{"id":15279,"date":"2023-04-01T08:56:02","date_gmt":"2023-04-01T05:26:02","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/"},"modified":"2023-04-01T08:56:02","modified_gmt":"2023-04-01T05:26:02","slug":"accessible-web-apps-with-angular-typescript-and-allyjs-32d1","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/","title":{"rendered":"\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0648\u0628 \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627 Angular\u060c TypeScript \u0648 AllyJS"},"content":{"rendered":"<div data-article-id=\"1422037\" id=\"article-body\">\n<p>TypeScript \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u0646\u06cc\u062a \u0646\u0648\u0639 \u0631\u0627 \u0628\u0647 \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0634\u0645\u0627 \u0645\u06cc \u0622\u0648\u0631\u062f.  \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0628\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Angular\u060c \u0628\u0647 \u0637\u0648\u0631 \u0641\u0632\u0627\u06cc\u0646\u062f\u0647 \u0627\u06cc \u0645\u062d\u0628\u0648\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u06af\u0631\u0627\u0646\u06cc\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u0648\u0628 \u0641\u0631\u0627\u06af\u06cc\u0631\u062a\u0631\u060c TypeScript A11y \u0628\u0647 \u06cc\u06a9 \u062c\u0646\u0628\u0647 \u0645\u0647\u0645 \u062f\u0631 \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062f\u0631 Angular \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0627\u0631\u0627\u06cc \u0645\u0639\u0644\u0648\u0644\u06cc\u062a \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u062a\u0631 \u06a9\u0646\u06cc\u0645.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/#TypeScript_A11y_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >TypeScript A11y \u0686\u06cc\u0633\u062a\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/#%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_TypeScript_A11y_%D8%AF%D8%B1_Angular\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062f\u0631 Angular<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/#%D8%A8%D9%87%D8%AA%D8%B1%DB%8C%D9%86_%D8%B4%DB%8C%D9%88%D9%87_%D9%87%D8%A7%DB%8C_%D8%AF%D8%B3%D8%AA%D8%B1%D8%B3%DB%8C\" >\u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/accessible-web-apps-with-angular-typescript-and-allyjs-32d1\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"TypeScript_A11y_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  TypeScript A11y \u0686\u06cc\u0633\u062a\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TypeScript A11y \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 API\u0647\u0627 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0633\u062a\u0631\u0633\u06cc \u0627\u06cc\u0645\u0646 \u0628\u0647 \u0645\u062f\u0644 Object Accessibility (AOM) \u062f\u0631 TypeScript \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.  AOM \u06cc\u06a9 \u0645\u0634\u062e\u0635\u0627\u062a API \u062c\u062f\u06cc\u062f \u0627\u0633\u062a \u06a9\u0647 \u0631\u0627\u0647\u06cc \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0631\u062e\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u06cc\u06a9 \u0635\u0641\u062d\u0647 \u0648\u0628 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0639\u0646\u0627\u0635\u0631 HTML \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0648 \u0627\u0635\u0644\u0627\u062d \u06a9\u0646\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_TypeScript_A11y_%D8%AF%D8%B1_Angular\"><\/span>\n<p>  \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062f\u0631 Angular<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Angular \u06cc\u06a9 \u0641\u0631\u06cc\u0645\u0648\u0631\u06a9 \u0645\u062d\u0628\u0648\u0628 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0648\u0628 \u0627\u0633\u062a.  \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u063a\u0646\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u06cc\u062c\u0627\u062f \u0631\u0627\u0628\u0637 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u06cc \u067e\u0648\u06cc\u0627 \u0648 \u062a\u0639\u0627\u0645\u0644\u06cc \u0631\u0627 \u0622\u0633\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f.  Angular \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0632 TypeScript \u062e\u0627\u0631\u062c \u0627\u0632 \u062c\u0639\u0628\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u067e\u0644\u062a \u0641\u0631\u0645 \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062f\u0631 Angular\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u0628\u0633\u062a\u0647 @types\/accessibility \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647 \u062a\u0639\u0627\u0631\u06cc\u0641 TypeScript \u0631\u0627 \u0628\u0631\u0627\u06cc AOM API \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.  \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 npm \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>npm install @types\/accessibility\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u067e\u0633 \u0627\u0632 \u0646\u0635\u0628 \u0628\u0633\u062a\u0647\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0627\u0628\u0637 Accessibility \u0631\u0627 \u0627\u0632 \u0628\u0633\u062a\u0647 @types\/accessibility \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u0622\u0646 \u062f\u0631 \u0627\u062c\u0632\u0627\u06cc Angular \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Accessibility<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@types\/accessibility<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-root<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\n<span class=\"p\">})<\/span>\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">elementRef<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ElementRef<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\n\n  <span class=\"nx\">ngOnInit<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"kd\">const<\/span> <span class=\"nx\">element<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">elementRef<\/span><span class=\"p\">.<\/span><span class=\"nx\">nativeElement<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">HTMLElement<\/span><span class=\"p\">;<\/span>\n    <span class=\"kd\">const<\/span> <span class=\"nx\">aom<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Accessibility<\/span><span class=\"p\">(<\/span><span class=\"nx\">element<\/span><span class=\"p\">);<\/span>\n    <span class=\"kd\">const<\/span> <span class=\"nx\">role<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">aom<\/span><span class=\"p\">.<\/span><span class=\"nx\">getRole<\/span><span class=\"p\">();<\/span>\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">role<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u0627 \u0627\u0632 \u0631\u0627\u0628\u0637 Accessibility \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0646\u0642\u0634 \u06cc\u06a9 \u0639\u0646\u0635\u0631 HTML \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u06a9\u0644\u0627\u0633 Accessibility \u0628\u0627 \u0627\u0631\u0633\u0627\u0644 \u0639\u0646\u0635\u0631 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0633\u067e\u0633 \u0627\u0632 \u0645\u062a\u062f getRole() \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0646\u0642\u0634 \u0639\u0646\u0635\u0631 \u0648 \u0648\u0631\u0648\u062f \u0622\u0646 \u0628\u0647 \u06a9\u0646\u0633\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87%D8%AA%D8%B1%DB%8C%D9%86_%D8%B4%DB%8C%D9%88%D9%87_%D9%87%D8%A7%DB%8C_%D8%AF%D8%B3%D8%AA%D8%B1%D8%B3%DB%8C\"><\/span>\n<p>  \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 TypeScript A11y \u062f\u0631 Angular\u060c \u0628\u0631\u062e\u06cc \u0627\u0632 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u0648\u062f\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n<ol>\n<li>\n<p>\u0627\u0632 \u0639\u0646\u0627\u0635\u0631 HTML \u0645\u0639\u0646\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f: \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 HTML \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u0639\u0646\u0627\u06cc \u0648\u0627\u0636\u062d \u0648 \u0645\u0639\u0646\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f <code>&lt;nav&gt;<\/code>\u060c <code>&lt;article&gt;<\/code>\u060c \u0648 <code>&lt;section&gt;<\/code>.  \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0635\u0641\u062d\u0647\u200c\u062e\u0648\u0627\u0646\u200c\u0647\u0627 \u0631\u0627\u062d\u062a\u200c\u062a\u0631 \u0628\u0647 \u0635\u0641\u062d\u0647 \u067e\u06cc\u0645\u0627\u06cc\u0634 \u06a9\u0646\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p>\u0645\u062a\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0628\u0631\u0627\u06cc \u062a\u0635\u0627\u0648\u06cc\u0631 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f: \u0645\u062a\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062a\u0648\u0635\u06cc\u0641\u06cc \u0628\u0631\u0627\u06cc \u062a\u0635\u0627\u0648\u06cc\u0631 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f \u062a\u0627 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0627\u0631\u0627\u06cc \u0627\u062e\u062a\u0644\u0627\u0644\u0627\u062a \u0628\u06cc\u0646\u0627\u06cc\u06cc \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0641\u0647\u0645\u0646\u062f \u062a\u0635\u0648\u06cc\u0631 \u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<pre class=\"highlight typescript\"><code><span class=\"o\">&lt;<\/span><span class=\"nx\">img<\/span> <span class=\"nx\">src<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">my-image.jpg<\/span><span class=\"dl\">\"<\/span> <span class=\"nx\">alt<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">A red sports car driving on a winding road<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u062a\u0633\u062a \u0628\u0627 \u0635\u0641\u062d\u0647\u200c\u062e\u0648\u0627\u0646\u200c\u0647\u0627: \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0635\u0641\u062d\u0647\u200c\u062e\u0648\u0627\u0646\u200c\u0647\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u06a9\u0627\u0645\u0644\u0627\u064b \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a.  \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0635\u0641\u062d\u0647\u200c\u062e\u0648\u0627\u0646\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f <code>NVDA<\/code> \u0648 <code>VoiceOver<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc ARIA \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f: \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc ARIA (Accessible Rich Internet Applications) \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0636\u0627\u0641\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u06cc\u06a9 \u0639\u0646\u0635\u0631\u060c \u0645\u0627\u0646\u0646\u062f \u0646\u0642\u0634 \u06cc\u0627 \u0648\u0636\u0639\u06cc\u062a \u0622\u0646\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<ul>\n<li>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631\u060c \u0645\u0627 \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc ARIA \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0636\u0627\u0641\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u062f\u06a9\u0645\u0647 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0648 \u067e\u0627\u0646\u0644 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062a\u0627 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0641\u0646\u0627\u0648\u0631\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0645\u06a9\u06cc \u0628\u0647 \u0622\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f.\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code>   <span class=\"o\">&lt;<\/span><span class=\"nx\">button<\/span> <span class=\"p\">[<\/span><span class=\"nx\">attr<\/span><span class=\"p\">.<\/span><span class=\"nx\">aria<\/span><span class=\"o\">-<\/span><span class=\"nx\">expanded<\/span><span class=\"p\">]<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">isOpen ? 'true' : 'false'<\/span><span class=\"dl\">\"<\/span>\n           <span class=\"p\">[<\/span><span class=\"nx\">attr<\/span><span class=\"p\">.<\/span><span class=\"nx\">aria<\/span><span class=\"o\">-<\/span><span class=\"nx\">controls<\/span><span class=\"p\">]<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">panelId<\/span><span class=\"dl\">\"<\/span>\n           <span class=\"p\">(<\/span><span class=\"nx\">click<\/span><span class=\"p\">)<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">togglePanel()<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n     <span class=\"nx\">Toggle<\/span> <span class=\"nx\">Panel<\/span>\n   <span class=\"o\">&lt;<\/span><span class=\"sr\">\/button<\/span><span class=\"err\">&gt;\n<\/span>\n   <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"p\">[<\/span><span class=\"nx\">id<\/span><span class=\"p\">]<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">panelId<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">[<\/span><span class=\"nx\">hidden<\/span><span class=\"p\">]<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">!isOpen<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">[<\/span><span class=\"nx\">attr<\/span><span class=\"p\">.<\/span><span class=\"nx\">aria<\/span><span class=\"o\">-<\/span><span class=\"nx\">hidden<\/span><span class=\"p\">]<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">!isOpen ? 'true' : 'false'<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n     <span class=\"nx\">Panel<\/span> <span class=\"nx\">Content<\/span>\n   <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span><\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TypeScript A11y \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc \u0645\u0647\u0645 \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a.  \u0627\u06cc\u0646 \u06cc\u06a9 \u0631\u0648\u0634 \u0627\u06cc\u0645\u0646 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0645\u062f\u0644 \u0634\u06cc\u0621 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0631 TypeScript \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0627\u06cc\u062c\u0627\u062f \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633 \u0631\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.  \u0628\u0627 \u067e\u06cc\u0631\u0648\u06cc \u0627\u0632 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0628\u0627 \u0635\u0641\u062d\u0647 \u062e\u0648\u0627\u0646 \u0647\u0627\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646\u060c \u0635\u0631\u0641 \u0646\u0638\u0631 \u0627\u0632 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0647\u0627\u06cc \u0622\u0646\u0647\u0627\u060c \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>TypeScript \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u0646\u06cc\u062a \u0646\u0648\u0639 \u0631\u0627 \u0628\u0647 \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0634\u0645\u0627 \u0645\u06cc \u0622\u0648\u0631\u062f. \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0628\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Angular\u060c \u0628\u0647 \u0637\u0648\u0631 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