{"id":17209,"date":"2023-03-15T13:38:51","date_gmt":"2023-03-15T13:38:51","guid":{"rendered":"https:\/\/techpearl.com\/1645704443043\/?p=17209"},"modified":"2024-02-14T13:12:11","modified_gmt":"2024-02-14T13:12:11","slug":"common-react-mistakes-and-how-to-avoid-them","status":"publish","type":"post","link":"https:\/\/techpearl.com\/1719395789229\/common-react-mistakes-and-how-to-avoid-them\/","title":{"rendered":"Common React Mistakes And How To Avoid Them"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17209\" class=\"elementor elementor-17209\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-4acff0f elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"4acff0f\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-da1dea7 jltma-glass-effect-no\" data-id=\"da1dea7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9227184 jltma-glass-effect-no elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"9227184\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Common React Mistakes And How To Avoid Them<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e4b068 elementor-author-box--align-left elementor-author-box--image-valign-top elementor-author-box--name-yes elementor-author-box--biography-yes elementor-author-box--link-no jltma-glass-effect-no elementor-widget elementor-widget-author-box\" data-id=\"7e4b068\" data-element_type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<h4 class=\"elementor-author-box__name\">Vishnu K G<\/h4>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9e862a bdt-ss-btns-view-icon bdt-ss-btns-shape-rounded bdt-ss-btns-align-left bdt-ep-grid-0 bdt-ss-btns-style-flat bdt-ss-btns-color-original jltma-glass-effect-no elementor-widget elementor-widget-bdt-social-share\" data-id=\"c9e862a\" data-element_type=\"widget\" data-widget_type=\"bdt-social-share.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"bdt-social-share bdt-ep-grid\">\n\t\t\t\t\t\t\t<div class=\"bdt-social-share-item bdt-ep-grid-item\">\n\t\t\t\t\t<div class=\"bdt-ss-btn bdt-ss-linkedin\" data-social=\"linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ss-icon\">\n\t\t\t\t\t\t\t\t<i class=\"ep-linkedin\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"bdt-social-share-item bdt-ep-grid-item\">\n\t\t\t\t\t<div class=\"bdt-ss-btn bdt-ss-twitter\" data-social=\"twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ss-icon\">\n\t\t\t\t\t\t\t\t<i class=\"ep-twitter\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"bdt-social-share-item bdt-ep-grid-item\">\n\t\t\t\t\t<div class=\"bdt-ss-btn bdt-ss-facebook\" data-social=\"facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"bdt-ss-icon\">\n\t\t\t\t\t\t\t\t<i class=\"ep-facebook\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-a79f742 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"a79f742\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7284350 jltma-glass-effect-no\" data-id=\"7284350\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa41885 jltma-glass-effect-no elementor-widget elementor-widget-theme-post-featured-image elementor-widget-image\" data-id=\"fa41885\" data-element_type=\"widget\" data-widget_type=\"theme-post-featured-image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"527\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-1024x527.jpg\" class=\"attachment-large size-large\" alt=\"Common React Mistakes And How To Avoid Them\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-1024x527.jpg 1024w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-300x154.jpg 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-768x395.jpg 768w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-1536x790.jpg 1536w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Common-React-Mistakes-And-How-To-Avoid-Them-2048x1053.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-215ab45 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"215ab45\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3503031 jltma-glass-effect-no\" data-id=\"3503031\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0993843 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"0993843\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-760b209 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"760b209\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">It&#8217;s usually advisable to examine common mistakes made by other developers when starting out with a new language, framework, or tool.\u00a0<\/span><span style=\"font-weight: 400\">This allows you to consciously sidestep these errors and prevent them from happening in your own work. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9783f7 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"e9783f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">In this regard, we&#8217;ve compiled a list of common React mistakes, ranging from minor issues like using &#8220;class&#8221; instead of &#8220;className,&#8221; to more subtle mistakes like unintentionally modifying state directly instead of utilizing the &#8220;React&#8221; method.\u00a0<\/span><span style=\"font-weight: 400\">Let&#8217;s explore these errors without any particular order.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-e780f19 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"e780f19\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58e5ef3 jltma-glass-effect-no\" data-id=\"58e5ef3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d030b2d jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"d030b2d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-Common-React-Mistakes.png\" class=\"attachment-large size-large\" alt=\"9 Common React Mistakes\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-Common-React-Mistakes.png 1024w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-Common-React-Mistakes-300x225.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-Common-React-Mistakes-768x576.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-edb01fd elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"edb01fd\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1962990 jltma-glass-effect-no\" data-id=\"1962990\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3102f78 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"3102f78\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Not Using Keys Properly<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c9368c jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"4c9368c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Proper usage of keys is crucial in ReactJS to identify individual elements in a list. Neglecting to utilize keys can prompt ReactJS to generate a warning, potentially leading to suboptimal application performance.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a13150 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"0a13150\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">To prevent this error, it&#8217;s imperative to always implement unique keys when rendering lists. <\/span><span style=\"font-weight: 400\">The below example show how we write code without using Key<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-0fec067 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"0fec067\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8e7bc5d jltma-glass-effect-no\" data-id=\"8e7bc5d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8235120 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"8235120\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"145\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/1.png\" class=\"attachment-full size-full\" alt=\"1\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/1.png 782w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/1-300x56.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/1-768x142.png 768w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-2231f36 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"2231f36\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0538684 jltma-glass-effect-no\" data-id=\"0538684\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c2f8d8 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"0c2f8d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This will render a list with items. However, if you look at the React Developer Tools, you will see a warning in the console:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-29e068c elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"29e068c\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aaf6c3a jltma-glass-effect-no\" data-id=\"aaf6c3a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7eff3c8 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"7eff3c8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"28\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Untitled.png\" class=\"attachment-full size-full\" alt=\"2\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Untitled.png 678w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/Untitled-300x12.png 300w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-f23ba96 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"f23ba96\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d3e48e jltma-glass-effect-no\" data-id=\"4d3e48e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf10599 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"bf10599\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This warning is telling you that you should use a unique &#8220;key&#8221; prop for each ListItem component, so that React can keep track of which items have changed, been added, or been removed.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-19f0ef3 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"19f0ef3\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ffcd13 jltma-glass-effect-no\" data-id=\"3ffcd13\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f9e502 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"2f9e502\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">If you don&#8217;t use keys, React may have to re-render the entire list every time a change is made, which can be slow and inefficient. To fix this, you can add a unique key prop to each ListItem component:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-590e766 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"590e766\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d123b6a jltma-glass-effect-no\" data-id=\"d123b6a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06b8678 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"06b8678\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"51\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/3.png\" class=\"attachment-full size-full\" alt=\"3\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/3.png 783w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/3-300x20.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/3-768x50.png 768w\" sizes=\"auto, (max-width: 783px) 100vw, 783px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-b12a1b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"b12a1b5\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c7034e8 jltma-glass-effect-no\" data-id=\"c7034e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb391fe jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"bb391fe\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"779\" height=\"115\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/4.png\" class=\"attachment-full size-full\" alt=\"4\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/4.png 779w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/4-300x44.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/4-768x113.png 768w\" sizes=\"auto, (max-width: 779px) 100vw, 779px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-74121cf elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"74121cf\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1955c99 jltma-glass-effect-no\" data-id=\"1955c99\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-543a34e jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"543a34e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, we&#8217;re using the index of each item in the array as the key. While this is not the ideal solution (because the order of items could change), it is better than not using keys at all. Ideally, you should use a unique identifier for each item in the list, such as an ID or slug, as the key<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-7acf20f elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"7acf20f\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53e336f jltma-glass-effect-no\" data-id=\"53e336f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e60526 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"1e60526\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Over Using setState()<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef2ac14 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ef2ac14\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Updating the state of a component is a crucial aspect of ReactJS, and it&#8217;s accomplished using the setState() method. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c734d3 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"6c734d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Nonetheless, excessive usage of setState() can negatively impact performance. To prevent this issue, it&#8217;s recommended to batch state updates by utilizing the functional form of the setState() method. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-069fe61 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"069fe61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This ensures that multiple state updates are executed within a single render cycle, optimizing the performance of the component.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0401b5 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"b0401b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an example of overusing setState() in React:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-3f474b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"3f474b2\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-054bb71 jltma-glass-effect-no\" data-id=\"054bb71\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4292b4 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"f4292b4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"459\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/5.png\" class=\"attachment-full size-full\" alt=\"5\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/5.png 784w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/5-300x176.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/5-768x450.png 768w\" sizes=\"auto, (max-width: 784px) 100vw, 784px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-2a268cf elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"2a268cf\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb36038 jltma-glass-effect-no\" data-id=\"cb36038\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d215711 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"d215711\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, we have a simple component that displays a counter and a button. Clicking the button increments the counter by 3.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-367d6ae jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"367d6ae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">However, if you look at the code closely, you&#8217;ll see that the handleClick() function calls setCounter() three times in a row, with the same value each time. This is not only unnecessary, but it can also lead to performance issues<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-921a799 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"921a799\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">When you call setState(), React queues up a re-render of the component. If you call setState() multiple times in a row, React will queue up multiple re-renders, even if the state is not actually changing.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00608de jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"00608de\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, it would be more efficient to call setCounter(counter + 3) instead of calling setCounter() three times. This way, React only needs to queue up one re-render instead of three.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-0eb650d elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"0eb650d\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2d21644 jltma-glass-effect-no\" data-id=\"2d21644\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dafa50f jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"dafa50f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"413\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/6.png\" class=\"attachment-full size-full\" alt=\"6\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/6.png 780w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/6-300x159.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/6-768x407.png 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-e84c2f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"e84c2f6\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04588a2 jltma-glass-effect-no\" data-id=\"04588a2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c7d1bc jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"8c7d1bc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this revised example, we&#8217;ve reduced the number of calls to setCounter() and improved the performance of the component.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-4270906 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"4270906\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7295908 jltma-glass-effect-no\" data-id=\"7295908\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3c89b8 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"f3c89b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Not Using React.memo()<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0fb76a jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"d0fb76a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Using React.memo() is a recommended technique to enhance a component&#8217;s performance.\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ac34e5 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"0ac34e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">It&#8217;s a higher-order component that memorizes the component, allowing it to re-render only when its props are modified.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b3884 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"f8b3884\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">To prevent unnecessary re-renders, it&#8217;s advisable to use React.memo() for components that don&#8217;t require frequent re-rendering.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56dea54 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"56dea54\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an example of not using React.memo() in React:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-dbaec0a elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"dbaec0a\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a13619 jltma-glass-effect-no\" data-id=\"3a13619\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dbe9a84 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"dbe9a84\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"502\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/7.png\" class=\"attachment-full size-full\" alt=\"7\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/7.png 784w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/7-300x192.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/7-768x492.png 768w\" sizes=\"auto, (max-width: 784px) 100vw, 784px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-7528d92 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"7528d92\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aab4973 jltma-glass-effect-no\" data-id=\"aab4973\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48b6821 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"48b6821\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, we have a parent component ParentComponent that renders a child component ChildComponent. The child component receives a prop name from the parent component, which is used to render a simple div.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffbeb71 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ffbeb71\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">However, if you open up your browser&#8217;s console and type in the input field, you&#8217;ll see that the console logs &#8220;Rendering [name]&#8221; every time a keystroke is entered. This means that the child component is being re-rendered every time the parent component&#8217;s state updates, even if the name prop hasn&#8217;t actually changed.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0d9e61 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"e0d9e61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This is where React.memo() comes in handy. React.memo() is a higher-order component that memorizes the result of a component&#8217;s rendering, preventing unnecessary re-renders.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06c134d jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"06c134d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">To optimize the ChildComponent&#8217;s rendering and prevent unnecessary re-renders, we can wrap it with React.memo() like so:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-d2ba803 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"d2ba803\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d52ceec jltma-glass-effect-no\" data-id=\"d52ceec\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb2d020 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"eb2d020\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"210\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/8.png\" class=\"attachment-full size-full\" alt=\"8\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/8.png 780w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/8-300x81.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/8-768x207.png 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-febeec0 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"febeec0\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20052bd jltma-glass-effect-no\" data-id=\"20052bd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e35574 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"7e35574\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"321\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9.png\" class=\"attachment-full size-full\" alt=\"9\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9.png 780w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-300x123.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/9-768x316.png 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-cb6bae9 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"cb6bae9\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f996be8 jltma-glass-effect-no\" data-id=\"f996be8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3063a69 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"3063a69\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this revised example, we&#8217;ve wrapped the ChildComponent with React.memo(), which memoizes the rendering result of the component. Now, if you type in the input field, you&#8217;ll see that the console only logs &#8220;Rendering [name]&#8221; when the name prop actually changes, and not on every keystroke. This optimizes the performance of the component and reduces unnecessary re-renders.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-757ee67 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"757ee67\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73efeaf jltma-glass-effect-no\" data-id=\"73efeaf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5fa768b jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"5fa768b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Not Using PropTypes<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-692d568 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"692d568\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">PropTypes is a library for typechecking that aids in preventing application errors. It validates the type of the props provided to a component and issues a warning if the type is incorrect. To prevent this issue, it&#8217;s advisable to utilize PropTypes to verify the types of the props passed to a component.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc2933d jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"dc2933d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an example of a component that doesn&#8217;t use PropTypes to validate its props:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-c5df005 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"c5df005\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-988f7ba jltma-glass-effect-no\" data-id=\"988f7ba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4448005 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"4448005\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"779\" height=\"345\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/10.png\" class=\"attachment-full size-full\" alt=\"10\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/10.png 779w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/10-300x133.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/10-768x340.png 768w\" sizes=\"auto, (max-width: 779px) 100vw, 779px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-575a976 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"575a976\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8211509 jltma-glass-effect-no\" data-id=\"8211509\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-400e07b jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"400e07b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this version, we&#8217;ve imported PropTypes from the prop-types library, and added a propTypes property to the component. This property defines the expected types of the component&#8217;s props, as well as any required props. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-075dde0 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"075dde0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Now, if someone were to pass in a prop of the wrong type or forget to pass in a required prop, PropTypes would issue a warning in the console. This can help to catch errors early on and make debugging much easier.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-f15262f elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"f15262f\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8e1e3de jltma-glass-effect-no\" data-id=\"8e1e3de\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-771c5a1 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"771c5a1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Not Using the Correct Event handler<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fde9d80 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"fde9d80\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">ReactJS offers a variety of event handlers, including onClick, onSubmit, and onChange, among others. Choosing the right event handler for each event is critical to guarantee the application&#8217;s proper functioning. To prevent this mistake, it&#8217;s important to use the suitable event handler for each event.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cdcad28 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"cdcad28\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an example of a component that doesn&#8217;t use the correct event handler:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-edfaaef elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"edfaaef\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ff0ae1 jltma-glass-effect-no\" data-id=\"3ff0ae1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-84c27f2 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"84c27f2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"347\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/11.png\" class=\"attachment-full size-full\" alt=\"11\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/11.png 783w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/11-300x133.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/11-768x340.png 768w\" sizes=\"auto, (max-width: 783px) 100vw, 783px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecdc0f4 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"ecdc0f4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"779\" height=\"47\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/12.png\" class=\"attachment-full size-full\" alt=\"12\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/12.png 779w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/12-300x18.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/12-768x46.png 768w\" sizes=\"auto, (max-width: 779px) 100vw, 779px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-05287c9 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"05287c9\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a5f520 jltma-glass-effect-no\" data-id=\"4a5f520\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b16eef jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"1b16eef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, we have a TextInput component that receives a placeholder prop and uses the useState hook to manage its internal state. However, the onChange event is used to capture changes to the input value, which is not ideal. The onChange event fires on every change made to the input, which can cause performance issues if the component is re-rendered frequently.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db4e849 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"db4e849\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an updated version of the same component that uses the appropriate event handler:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-ff30619 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"ff30619\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ed8911 jltma-glass-effect-no\" data-id=\"1ed8911\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9923767 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"9923767\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"391\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/13.png\" class=\"attachment-full size-full\" alt=\"13\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/13.png 786w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/13-300x149.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/13-768x382.png 768w\" sizes=\"auto, (max-width: 786px) 100vw, 786px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-c3482e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"c3482e8\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9e0fe2a jltma-glass-effect-no\" data-id=\"9e0fe2a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-49529a2 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"49529a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this version, we&#8217;ve replaced the onChange event with onInput, which fires when the user finishes typing in the input. This reduces the number of unnecessary re-renders and improves the component&#8217;s performance.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-58241ec elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"58241ec\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a240a24 jltma-glass-effect-no\" data-id=\"a240a24\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-665bb53 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"665bb53\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Not Using Pure Component<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-364531e jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"364531e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The PureComponent is a fundamental class that incorporates the shouldComponentUpdate() method. It&#8217;s useful in enhancing the performance of a component by reducing unnecessary re-renders. To prevent this mistake, you can use PureComponent for components that do not have any frequently changing internal state or props.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2084d4 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"f2084d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an example of a component that doesn&#8217;t use PureComponent:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-8683f81 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"8683f81\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c907ddc jltma-glass-effect-no\" data-id=\"c907ddc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-754d0ce jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"754d0ce\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"118\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/14.png\" class=\"attachment-full size-full\" alt=\"14\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/14.png 782w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/14-300x45.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/14-768x116.png 768w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-384ecc4 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"384ecc4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"781\" height=\"499\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/15.png\" class=\"attachment-full size-full\" alt=\"15\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/15.png 781w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/15-300x192.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/15-768x491.png 768w\" sizes=\"auto, (max-width: 781px) 100vw, 781px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-d3591ad elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"d3591ad\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-61ee29a jltma-glass-effect-no\" data-id=\"61ee29a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34163e1 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"34163e1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this example, we have a UserList component that fetches a list of users from an external API and renders them as a list of names. However, the component extends the Component class, which means that it will re-render every time its state or props change. This is not optimal for a component that doesn&#8217;t have any internal state or props that are likely to change frequently. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04b313c jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"04b313c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here&#8217;s an updated version of the same component that uses PureComponent:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-dcaa541 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"dcaa541\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-055469b jltma-glass-effect-no\" data-id=\"055469b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d3b4ab jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"7d3b4ab\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"390\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/16.png\" class=\"attachment-full size-full\" alt=\"16\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/16.png 782w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/16-300x150.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/16-768x383.png 768w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-293e8d3 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"293e8d3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"781\" height=\"230\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/17.png\" class=\"attachment-full size-full\" alt=\"17\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/17.png 781w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/17-300x88.png 300w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/17-768x226.png 768w\" sizes=\"auto, (max-width: 781px) 100vw, 781px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-403c947 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"403c947\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0773a92 jltma-glass-effect-no\" data-id=\"0773a92\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e27403 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"5e27403\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this version, we&#8217;ve replaced Component with PureComponent. This means that the component will only re-render if its props or state have changed. Since the UserList component doesn&#8217;t have any internal state or props that are likely to change frequently, this will result in fewer unnecessary re-renders and improved performance.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-82da486 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"82da486\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb4b694 jltma-glass-effect-no\" data-id=\"cb4b694\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8451bc jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"a8451bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Using a class instead of className\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-319a3ca jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"319a3ca\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This one is short and sweet, and we can attribute this very common React mistake to muscle memory alone.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3caacd jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"f3caacd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u00a0Writing:\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-ab64305 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"ab64305\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c6b27d7 jltma-glass-effect-no\" data-id=\"c6b27d7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d2e1060 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"d2e1060\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"232\" height=\"23\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/18.png\" class=\"attachment-full size-full\" alt=\"18\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-09f5b29 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"09f5b29\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-76d0dbb jltma-glass-effect-no\" data-id=\"76d0dbb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc43dbf jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"fc43dbf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Instead of :<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-a4cc9bd elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"a4cc9bd\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aa2b2e7 jltma-glass-effect-no\" data-id=\"aa2b2e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a05563 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"5a05563\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"22\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/19.png\" class=\"attachment-full size-full\" alt=\"19\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-846acd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"846acd6\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5091d6b jltma-glass-effect-no\" data-id=\"5091d6b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d3c25b jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"4d3c25b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This is a minor mistake that I\u2019m sure the vast majority of React developers have made at one time or another!<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-be3c5da elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"be3c5da\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4d39a5a jltma-glass-effect-no\" data-id=\"4d39a5a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8825e8f jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"8825e8f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Using a lot of Inline Style<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd5392f jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"bd5392f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The best way to style React components is hotly debated, and there are various different avenues that one can go down in this regard.\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-303ce20 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"303ce20\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">However, using a lot of inline styles is almost certainly a mistake. Inline styles look a little bit like this:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-266fa75 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"266fa75\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8627b5a jltma-glass-effect-no\" data-id=\"8627b5a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df033a3 jltma-glass-effect-no elementor-widget elementor-widget-image\" data-id=\"df033a3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"459\" height=\"21\" src=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/20.png\" class=\"attachment-full size-full\" alt=\"20\" srcset=\"https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/20.png 459w, https:\/\/techpearl.com\/1719395789229\/wp-content\/uploads\/2023\/03\/20-300x14.png 300w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-934fa70 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"934fa70\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e5924d3 jltma-glass-effect-no\" data-id=\"e5924d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e487f2 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"3e487f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">So simply put, these are effectively CSS styles applied to the element directly via the style prop.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e7539e jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"5e7539e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Inline styles do have their usages \u2014 but relying on them too much will undoubtedly make your components unwieldy and hard to manage and maintain in the long run.\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a8b2a7 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"1a8b2a7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">It\u2019s much better to opt for a more scalable approach. There\u2019s nothing wrong with using regular CSS in this regard, but a solution like styled-components would be considered the most optimal approach by many.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-3999b56 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"3999b56\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-58c4ccc jltma-glass-effect-no\" data-id=\"58c4ccc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7297104 jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"7297104\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Creating god Component\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830d2f5 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"830d2f5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Creating components that are too big and too complex is certainly one of the classic React mistakes, particular among beginners.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd610c7 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"cd610c7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">At first, if your application works \u2014 it\u2019s only natural to assume that your components are fine and fit for purpose.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-babf4f3 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"babf4f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">However, you\u2019ll soon realize that components that are too complex become hard to maintain in the long run. This ultimately makes your application harder to manage and harder to scale. The code becomes unwieldy and needlessly difficult to work with.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70f5a37 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"70f5a37\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Instead, focus on small, modular components that have a specific job.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6be4443 jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"6be4443\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Think of components like building blocks.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebb9ccc jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ebb9ccc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Where possible, they should be reusable. It should be straightforward to drop the components into other positions within your application, and they should still function as expected or required<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ma_el_bg_slider elementor-section elementor-top-section elementor-element elementor-element-54ce628 elementor-section-boxed elementor-section-height-default elementor-section-height-default jltma-glass-effect-no\" data-id=\"54ce628\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ma_el_bg_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28f2c50 jltma-glass-effect-no\" data-id=\"28f2c50\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-957873d jltma-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"957873d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec1f8ca jltma-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"ec1f8ca\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Using ReactJS library efficiently is crucial in building performant, scalable, and maintainable user interfaces. By steering clear of common mistakes, developers can make the most of ReactJS&#8217;s potential. In this blog post, we covered some of the frequently encountered ReactJS blunders and recommended ways to sidestep them. By incorporating these best practices, developers can enhance their ReactJS coding skills and construct top-notch web applications.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introduction It&#8217;s usually advisable to examine common mistakes made by other developers when starting out with a new language, framework, or tool.\u00a0This allows you to consciously sidestep these errors and prevent them from happening in your own work. In this regard, we&#8217;ve compiled a list of common React mistakes, ranging from minor issues like using &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/techpearl.com\/1719395789229\/common-react-mistakes-and-how-to-avoid-them\/\"> <span class=\"screen-reader-text\">Common React Mistakes And How To Avoid Them<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":14,"featured_media":17268,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63,21],"tags":[61],"class_list":["post-17209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-software-development","tag-react"],"_links":{"self":[{"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/posts\/17209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/comments?post=17209"}],"version-history":[{"count":40,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/posts\/17209\/revisions"}],"predecessor-version":[{"id":17347,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/posts\/17209\/revisions\/17347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/media\/17268"}],"wp:attachment":[{"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/media?parent=17209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/categories?post=17209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techpearl.com\/1719395789229\/wp-json\/wp\/v2\/tags?post=17209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}