{"id":22295,"date":"2021-12-21T19:00:03","date_gmt":"2021-12-21T15:30:03","guid":{"rendered":"https:\/\/www.themento.net\/fa\/?p=22295"},"modified":"2021-12-21T18:22:23","modified_gmt":"2021-12-21T14:52:23","slug":"use-passive-listeners-to-improve-scrolling-performance-in-gtmetrix","status":"publish","type":"post","link":"https:\/\/www.themento.net\/fa\/22295\/use-passive-listeners-to-improve-scrolling-performance-in-gtmetrix\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u0631\u0641\u0639 \u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance \u062f\u0631 GTmetrix"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22295\" class=\"elementor elementor-22295\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d76c9c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d76c9c4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b55328\" data-id=\"8b55328\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae3347e elementor-widget elementor-widget-text-editor\" data-id=\"ae3347e\" data-element_type=\"widget\" data-e-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\t\t<p>\u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance \u062f\u0631 GTmetrix \u0627\u0632 \u0627\u0648\u0646 \u062f\u0633\u062a\u0647 \u062e\u0637\u0627\u0647\u0627\u06cc\u06cc \u0647\u0633\u062a\u0634 \u06a9\u0647 \u0628\u0631 \u0631\u0648\u06cc <a href=\"https:\/\/en.wikipedia.org\/wiki\/User_experience\" target=\"_blank\" rel=\"noopener nofollow\"><b>\u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc ( UX )<\/b><\/a> \u0648\u0628 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627 \u062a\u0627\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u0647 \u0648 \u0628\u0627 \u0628\u0631\u0637\u0631\u0641 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0627\u0633\u06a9\u0631\u0648\u0644 \u0634\u062f\u0646 \u0648\u0628 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0647\u0628\u0648\u062f \u067e\u06cc\u062f\u0627 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f.<\/p>\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<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a459e44 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a459e44\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-491e138\" data-id=\"491e138\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f4a0d8 elementor-widget elementor-widget-heading\" data-id=\"2f4a0d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0639\u0644\u062a \u0627\u06cc\u062c\u0627\u062f \u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance \u061f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56fbd46 elementor-widget elementor-widget-image\" data-id=\"56fbd46\" data-element_type=\"widget\" data-e-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 fetchpriority=\"high\" decoding=\"async\" width=\"722\" height=\"325\" src=\"https:\/\/www.themento.net\/fa\/wp-content\/uploads\/2021\/12\/passive-listeners.png\" class=\"attachment-large size-large wp-image-22307\" alt=\"\u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance\" srcset=\"https:\/\/www.themento.net\/fa\/wp-content\/uploads\/2021\/12\/passive-listeners.png 722w, https:\/\/www.themento.net\/fa\/wp-content\/uploads\/2021\/12\/passive-listeners-600x270.png 600w, https:\/\/www.themento.net\/fa\/wp-content\/uploads\/2021\/12\/passive-listeners-300x135.png 300w\" sizes=\"(max-width: 722px) 100vw, 722px\" title=\"\">\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-72c2e01 elementor-widget elementor-widget-text-editor\" data-id=\"72c2e01\" data-element_type=\"widget\" data-e-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\t\t<p>\u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0647\u0645 \u067e\u06cc\u0634 \u0622\u0645\u062f\u0647 \u06a9\u0647 \u0648\u0627\u0631\u062f \u06cc\u06a9 \u0648\u0628 \u0633\u0627\u06cc\u062a \u06a9\u0647 \u06a9\u0627\u0645\u0644\u0627 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0646\u0634\u062f\u0647 \u0628\u0634\u0648\u06cc\u062f \u0648 \u0633\u0639\u06cc \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f \u062a\u0627 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0627\u0633\u06a9\u0631\u0648\u0644 \u06a9\u0646\u06cc\u062f \u0648\u0644\u06cc \u0627\u0633\u06a9\u0631\u0648\u0644 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u062f\u0631\u0633\u062a \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u062f.\u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 \u06a9\u0631\u0648\u0645 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc Javascript \u06a9\u0627\u0645\u0644\u0627 \u0644\u0648\u062f \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u062f \u0645\u0631\u0648\u06af\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0627\u0633\u06a9\u0631\u0648\u0644 \u06a9\u0631\u062f\u0646 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0646\u062e\u0648\u0627\u0647\u062f \u062f\u0627\u062f \u0648 \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u062e\u0637\u0627\u06cc Use passive liteners to improve scrolling performance \u062f\u0631 GTmetrix \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f \u0648 \u0647\u0645\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0627\u0639\u062b \u0627\u0641\u062a \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u06cc\u0627 \u0647\u0645\u0627\u0646 UX \u0645\u06cc \u0634\u0648\u062f.<\/p>\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-90106bc elementor-widget elementor-widget-heading\" data-id=\"90106bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0686\u0637\u0648\u0631 \u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance \u0631\u0627 \u0631\u0641\u0639 \u06a9\u0646\u06cc\u0645 \u061f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-574a3f8 elementor-widget elementor-widget-text-editor\" data-id=\"574a3f8\" data-element_type=\"widget\" data-e-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\t\t<p>\u0639\u0644\u062a \u0628\u06cc\u0634\u062a\u0631 \u062a\u0648\u0642\u0641 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0648\u0642\u0639 \u0627\u0633\u06a9\u0631\u0648\u0644 \u06a9\u0631\u062f\u0646 \u0631\u062e \u0645\u06cc \u062f\u0647\u062f touch event litener \u0647\u0627 \u0647\u0633\u062a\u0646\u062f ( \u0627\u0645\u0627 \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0628\u062d\u062b \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0645\u0631\u0628\u0648\u0637 \u0645\u06cc \u0634\u0648\u062f \u0628\u0647 \u062a\u0648\u0636\u06cc\u062d \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0646\u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645 ) \u0648 \u0647\u0645\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u062e\u0637\u0627\u06cc Use passive liteners to improve scrolling performance \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 passive event listener \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0631\u0627 \u0631\u0641\u0639 \u06a9\u0646\u06cc\u0645.<\/p><p>\u0634\u0645\u0627 \u0628\u0627 \u06a9\u0644\u06cc\u06a9 \u06a9\u0631\u062f\u0646 \u0628\u0631 \u0631\u0648\u06cc \u062a\u0628 Structure \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631 \u0648 \u0628\u0639\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 event listener \u06cc\u06cc \u06a9\u0647 GTmerix \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u062f\u0627\u062f\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0642\u0637\u0639\u0647 \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645 \u0648 \u062e\u0637\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0631\u0627 \u0631\u0641\u0639 \u06a9\u0646\u06cc\u0645.<\/p>\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-d732dbe elementor-widget elementor-widget-bdt-source-code\" data-id=\"d732dbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bdt-source-code.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\n        <div class=\"bdt-source-code prism-okaidia\">\n\n\t\t\t                <button class=\"bdt-copy-button\">Copy<\/button>\n\t\t\t<pre class=\"language-javascript\"><code>document.addEventListener(&#039;touchstart&#039;, onTouchStart, {passive: true});\n<\/code><\/pre><\/div>\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<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling performance \u062f\u0631 GTmetrix \u0627\u0632 \u0627\u0648\u0646 \u062f\u0633\u062a\u0647 \u062e\u0637\u0627\u0647\u0627\u06cc\u06cc \u0647\u0633\u062a\u0634 \u06a9\u0647 \u0628\u0631 \u0631\u0648\u06cc \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc ( UX ) \u0648\u0628 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627 \u062a\u0627\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u0647 \u0648 \u0628\u0627 \u0628\u0631\u0637\u0631\u0641 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0627\u0633\u06a9\u0631\u0648\u0644 \u0634\u062f\u0646 \u0648\u0628 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0647\u0628\u0648\u062f \u067e\u06cc\u062f\u0627 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f. \u0639\u0644\u062a \u0627\u06cc\u062c\u0627\u062f \u062e\u0637\u0627\u06cc Use passive listeners to improve scrolling [&hellip;]<\/p>\n","protected":false},"author":61,"featured_media":22344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57],"tags":[],"class_list":["post-22295","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wordpress-tutorials"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/posts\/22295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/comments?post=22295"}],"version-history":[{"count":48,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/posts\/22295\/revisions"}],"predecessor-version":[{"id":22346,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/posts\/22295\/revisions\/22346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/media\/22344"}],"wp:attachment":[{"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/media?parent=22295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/categories?post=22295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.themento.net\/fa\/wp-json\/wp\/v2\/tags?post=22295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}