{"id":22025,"date":"2023-05-09T09:48:36","date_gmt":"2023-05-09T06:18:36","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/"},"modified":"2023-05-09T09:48:36","modified_gmt":"2023-05-09T06:18:36","slug":"react-suspense-for-data-fetching-with-axios-in-react-18-5c29","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/","title":{"rendered":"React Suspense \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0628\u0627 Axios \u062f\u0631 React 18"},"content":{"rendered":"<div data-article-id=\"1461787\" id=\"article-body\">\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c React Suspense \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 React 18 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/p>\n<p>React Suspense \u0628\u0631\u0627\u06cc \u0645\u062f\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u062f\u0631 \u062d\u0627\u0644 \u0633\u0627\u062e\u062a \u0628\u0648\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 Concurrent React \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0627\u0632 \u0645\u0648\u062a\u0648\u0631 \u0631\u0646\u062f\u0631 Concurrent \u062c\u062f\u06cc\u062f \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 React 18 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u062a\u0639\u0644\u06cc\u0642 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u0624\u0644\u0641\u0647 \u0641\u0631\u0632\u0646\u062f \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0628\u0631\u0633\u0627\u0646\u062f\u060c \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc \u0628\u0633\u0627\u0632\u06cc\u0645 \u06a9\u0647 \u0627\u0632 Suspense \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 Axios \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 API jsonplaceholder \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u067e\u0633\u062a \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.<\/p>\n<p><strong>Dead Simple Chat \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0628\u0632\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u060c \u0686\u062a \u0631\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc React \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/strong> <strong>JavaScript Chat API \u0648 SDK<\/strong><strong>.  \u0628\u0627 Dead Simple Chat \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u0639\u0631\u0636 \u0686\u0646\u062f \u062f\u0642\u06cc\u0642\u0647 \u0686\u062a \u0631\u0627 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/strong><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87_React_%D8%AE%D9%88%D8%AF_%D8%B1%D8%A7_%D8%AF%D8%A7%D8%B1%D8%A8%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 1: \u0628\u0631\u0646\u0627\u0645\u0647 React \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0628\u0633\u062a \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_Axios_%D8%B1%D8%A7_%D9%86%D8%B5%D8%A8_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 2: Axios \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f<\/a><\/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\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_4_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_PostsComponet_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%86%D9%85%D8%A7%DB%8C%D8%B4_%D9%84%DB%8C%D8%B3%D8%AA%DB%8C_%D8%A7%D8%B2_%D9%BE%D8%B3%D8%AA_%D9%87%D8%A7\" >\u0645\u0631\u062d\u0644\u0647 4: \u0627\u06cc\u062c\u0627\u062f PostsComponet \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u067e\u0633\u062a \u0647\u0627<\/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\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_5_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA_Posts_%D8%AE%D9%88%D8%AF_%D8%B1%D8%A7_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%D8%AA_%D8%AA%D8%B9%D9%84%DB%8C%D9%82_%D9%82%D8%B1%D8%A7%D8%B1_%D8%AF%D9%87%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 5: \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a Posts \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u0639\u0644\u06cc\u0642 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_6_%D9%87%D9%85%DB%8C%D9%86\" >\u0645\u0631\u062d\u0644\u0647 6: \u0647\u0645\u06cc\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D8%A7%D8%B6%D8%A7%D9%81%D9%87_%DA%A9%D8%B1%D8%AF%D9%86_%D8%AA%D8%A7%D8%AE%DB%8C%D8%B1_%D8%AF%D8%B1_%D8%A8%D8%A7%D8%B1%DA%AF%DB%8C%D8%B1%DB%8C_%D9%BE%D8%B3%D8%AA\" >\u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0627\u062e\u06cc\u0631 \u062f\u0631 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u067e\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D8%A8%D8%AF%D9%88%D9%86_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_%D8%AA%D8%B9%D9%84%DB%8C%D9%82\" >\u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u062f\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0639\u0644\u06cc\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%D8%A7%D8%B1%D8%A7%D8%A6%D9%87_%D8%AE%D8%B7%D8%A7%D9%87%D8%A7_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%D8%AA_%D8%AA%D8%B9%D9%84%DB%8C%D9%82_%D8%A8%D8%A7_%D9%85%D8%B1%D8%B2%D9%87%D8%A7%DB%8C_%D8%AE%D8%B7%D8%A7\" >\u0627\u0631\u0627\u0626\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u0639\u0644\u06cc\u0642 \u0628\u0627 \u0645\u0631\u0632\u0647\u0627\u06cc \u062e\u0637\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/react-suspense-for-data-fetching-with-axios-in-react-18-5c29\/#%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=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87_React_%D8%AE%D9%88%D8%AF_%D8%B1%D8%A7_%D8%AF%D8%A7%D8%B1%D8%A8%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 1: \u0628\u0631\u0646\u0627\u0645\u0647 React \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0628\u0633\u062a \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>create-react-app<\/code> \u0628\u0631\u0627\u06cc \u062f\u0627\u0631\u0628\u0633\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627\u060c \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0646\u06cc\u062f \u0648 <code>cd<\/code> \u062f\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u062f\u0627\u0631\u0628\u0633\u062a \u06a9\u0646\u06cc\u062f \u0648 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>npx create-react-app react-suspense-demo\n<span class=\"nb\">cd <\/span>react-suspense-demo\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<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_Axios_%D8%B1%D8%A7_%D9%86%D8%B5%D8%A8_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 2: Axios \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u0628\u0639\u062f\u060c \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Axios \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f\u060c \u0628\u0633\u062a\u0647 Axios \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 npm install \u0646\u0635\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">npm<\/span> <span class=\"nx\">install<\/span> <span class=\"o\">--<\/span><span class=\"nx\">save<\/span> <span class=\"nx\">axios<\/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>\u0645\u0631\u062d\u0644\u0647 3: \u06cc\u06a9 \u0642\u0644\u0627\u0628 \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc Suspense \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u0645\u062a\u062f \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a Axios \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 React Suspense \u0628\u067e\u06cc\u0686\u06cc\u062f.<\/p>\n<p>\u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062f\u0631 \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f <code>src\/<\/code> \u067e\u0648\u0634\u0647 \u0628\u0647 \u0646\u0627\u0645 <code>useGetData.js<\/code> \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u062f \u0642\u0644\u0627\u0628 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ src\/useGetData.js<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useEffect<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">axios<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">promiseWrapper<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">promise<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">let<\/span> <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">let<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">s<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">then<\/span><span class=\"p\">(<\/span>\n    <span class=\"p\">(<\/span><span class=\"nx\">value<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n      <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">value<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">},<\/span>\n    <span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n      <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">error<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n  <span class=\"p\">);<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">switch<\/span> <span class=\"p\">(<\/span><span class=\"nx\">status<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"nx\">s<\/span><span class=\"p\">;<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">return<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n      <span class=\"nl\">default<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Unknown status<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n  <span class=\"p\">};<\/span>\n<span class=\"p\">};<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">useGetData<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">resource<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setResource<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">);<\/span>\n\n  <span class=\"nx\">useEffect<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"kd\">const<\/span> <span class=\"nx\">getData<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"kd\">const<\/span> <span class=\"nx\">promise<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">).<\/span><span class=\"nx\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">response<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\n      <span class=\"nx\">setResource<\/span><span class=\"p\">(<\/span><span class=\"nx\">promiseWrapper<\/span><span class=\"p\">(<\/span><span class=\"nx\">promise<\/span><span class=\"p\">));<\/span>\n    <span class=\"p\">};<\/span>\n\n    <span class=\"nx\">getData<\/span><span class=\"p\">();<\/span>\n  <span class=\"p\">},<\/span> <span class=\"p\">[<\/span><span class=\"nx\">url<\/span><span class=\"p\">]);<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"nx\">resource<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">useGetData<\/span><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>\u0645\u0627 \u06cc\u06a9 \u0645\u062a\u062f \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0628\u0647 \u0646\u0627\u0645 the \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645 <code>promiseWrapper<\/code> \u0628\u0631\u0627\u06cc \u0628\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a Axios\u060c \u0648 \u0633\u067e\u0633 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0642\u0644\u0627\u0628 \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0647 \u0646\u0627\u0645 as <code>useGetData<\/code> \u06a9\u0647 \u062f\u0631 \u0627\u062c\u0632\u0627\u06cc \u062e\u0648\u062f \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc HTTP Get \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Axios \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<p>\u0642\u0644\u0627\u0628 \u0627\u0632 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062d\u0627\u0644\u062a \u0628\u0647 \u0646\u0627\u0645 the \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>resource<\/code> \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0645\u0646\u0627\u0628\u0639\u06cc \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u0628\u0633\u062a\u0646 \u0648\u0639\u062f\u0647 Axios \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc \u0622\u0648\u0631\u06cc\u0645 <code>promiseWrapper<\/code> \u0631\u0648\u0634.<\/p>\n<p>\u0645\u0627 <code>promiseWrapper<\/code> \u0645\u062a\u062f \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f \u062a\u0627\u0628\u0639\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u0648 \u06a9\u06cc\u0633 \u0633\u0648\u0626\u06cc\u0686 \u0631\u0627 \u062f\u0631 \u0648\u0636\u0639\u06cc\u062a \u0641\u0639\u0644\u06cc \u0648\u0639\u062f\u0647 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0631 \u0627\u06cc\u0646 \u0627\u0633\u0627\u0633 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n<ul>\n<li>\n<p><code>pending<\/code>  &#8211; \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0645\u0642\u0627\u0645 \u0642\u0648\u0644 \u0628\u0627\u0634\u062f <code>pending<\/code> \u0633\u067e\u0633 \u062e\u0648\u062f \u0642\u0648\u0644 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.  \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 React Suspense \u0645\u0624\u0644\u0641\u0647 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><code>success<\/code><strong>&#8211;<\/strong> \u0627\u06af\u0631 \u0648\u0636\u0639\u06cc\u062a \u0642\u0648\u0644 \u0627\u06af\u0631 <code>success<\/code> \u0633\u067e\u0633 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u067e\u0633 \u0627\u0632 \u062d\u0644 \u0648 \u0641\u0635\u0644 \u0648\u0639\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n<\/li>\n<li>\n<p><code>error<\/code>  &#8211; \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0645\u0642\u0627\u0645 \u0642\u0648\u0644 \u0628\u0627\u0634\u062f <code>error<\/code> \u0633\u067e\u0633 \u062e\u0637\u0627 \u0645\u06cc \u062f\u0647\u062f<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_4_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_PostsComponet_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%86%D9%85%D8%A7%DB%8C%D8%B4_%D9%84%DB%8C%D8%B3%D8%AA%DB%8C_%D8%A7%D8%B2_%D9%BE%D8%B3%D8%AA_%D9%87%D8%A7\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 4: \u0627\u06cc\u062c\u0627\u062f PostsComponet \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u067e\u0633\u062a \u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062d\u0627\u0644\u0627 \u06cc\u06a9 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>PostsComponet<\/code> \u06a9\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0627 \u0622\u0646 \u062a\u0645\u0627\u0633 \u0645\u06cc \u06af\u06cc\u0631\u062f <code>jsonplaceholder.typicode.com\/posts<\/code> API \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u067e\u0633\u062a \u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u06af\u06cc.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ src\/PostsComponent.js<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">React<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">useGetData<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/useGetData<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">PostsComponent<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useGetData<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">https:\/\/jsonplaceholder.typicode.com\/posts<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"p\">{<\/span><span class=\"nx\">data<\/span> <span class=\"o\">&amp;&amp;<\/span>\n        <span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">post<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">(<\/span>\n          <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">key<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span>\n            <span class=\"o\">&lt;<\/span><span class=\"nx\">h2<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h2<\/span><span class=\"err\">&gt;\n<\/span>            <span class=\"o\">&lt;<\/span><span class=\"nx\">hr<\/span> <span class=\"o\">\/&gt;<\/span>\n            <span class=\"o\">&lt;<\/span><span class=\"nx\">p<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">body<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/p<\/span><span class=\"err\">&gt;\n<\/span>          <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>        <span class=\"p\">))}<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">PostsComponent<\/span><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>\u0627\u06cc\u0646 \u062c\u0632\u0621 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u0645\u0627 \u0628\u0647 \u0642\u0644\u0627\u0628 \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f \u0645\u06cc \u06af\u0648\u06cc\u06cc\u0645 <code>useGetData<\/code> \u0648 \u0628\u0647 \u0622\u0646 \u06cc\u06a9 URL \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u0644\u06cc\u0633\u062a \u067e\u0633\u062a \u0647\u0627 \u0645\u06cc \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u0627\u0646\u062a\u0633\u0627\u0628 \u0646\u062a\u06cc\u062c\u0647 \u0627\u0632 \u0647\u0648\u06a9 \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645 as <code>data<\/code> \u0648 \u0646\u0645\u0627\u06cc\u0634 \u0622\u0646 \u0628\u0631 \u0631\u0648\u06cc \u0635\u0641\u062d\u0647 \u0646\u0645\u0627\u06cc\u0634<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_5_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA_Posts_%D8%AE%D9%88%D8%AF_%D8%B1%D8%A7_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%D8%AA_%D8%AA%D8%B9%D9%84%DB%8C%D9%82_%D9%82%D8%B1%D8%A7%D8%B1_%D8%AF%D9%87%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 5: \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a Posts \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u0639\u0644\u06cc\u0642 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 PostsComponent \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0627\u0632 \u0627\u0633\u062a <code>App.js<\/code> \u0648 \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u0641\u0627\u06cc\u0644 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ src\/App.js<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">React<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Suspense<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">PostsComponent<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/PostsComponent<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">Suspense<\/span> <span class=\"nx\">fallback<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">Loading<\/span> <span class=\"nx\">Posts<\/span><span class=\"p\">...<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/div&gt;}<\/span><span class=\"err\">&gt;\n<\/span>        <span class=\"o\">&lt;<\/span><span class=\"nx\">PostsComponent<\/span> <span class=\"o\">\/&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"sr\">\/Suspense<\/span><span class=\"err\">&gt;\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span><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>\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0647\u0633\u062a\u06cc\u0645 <code>&lt;PostsComponent \/&gt;<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u06a9\u0648\u062f\u06a9 \u0628\u0647 <code>&lt;Suspense fallback={}&gt;&lt;\/Suspense&gt;<\/code> \u062c\u0632\u0621.<\/p>\n<p>\u062c\u0632\u0621 Suspense \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u0633\u062a <code>fallback=<\/code> prop\u060c \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0624\u0644\u0641\u0647\u200c\u0627\u06cc \u0631\u0627 \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u0624\u0644\u0641\u0647 \u0641\u0631\u0632\u0646\u062f \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0634\u0648\u062f\u060c \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u062e\u0648\u062f\u060c \u0645\u0627 \u0641\u0642\u0637 div \u0627\u0633\u0627\u0633\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0645\u062a\u0646 &#8220;\u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u067e\u0633\u062a \u0647\u0627&#8230;&#8221;  <\/p>\n<p>\u0646\u0645\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u06cc\u0646\u062c\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_6_%D9%87%D9%85%DB%8C%D9%86\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 6: \u0647\u0645\u06cc\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u0627 \u062f\u06cc\u062f\u0647 \u0627\u06cc\u0645 <code>Suspense<\/code> \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 React 18\u060c \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>Suspense<\/code> \u062c\u0632\u0621.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B6%D8%A7%D9%81%D9%87_%DA%A9%D8%B1%D8%AF%D9%86_%D8%AA%D8%A7%D8%AE%DB%8C%D8%B1_%D8%AF%D8%B1_%D8%A8%D8%A7%D8%B1%DA%AF%DB%8C%D8%B1%DB%8C_%D9%BE%D8%B3%D8%AA\"><\/span>\n<p>  \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0627\u062e\u06cc\u0631 \u062f\u0631 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u067e\u0633\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0647 \u0648\u0636\u0648\u062d \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u0645 \u06a9\u0647 Suspense \u0645\u0627 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 a \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645 <code>setTimeout<\/code> \u062f\u0631 \u0645\u0627 <code>promiseWrapper<\/code><\/p>\n<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">promiseWrapper<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">promise<\/span><span class=\"p\">,<\/span> <span class=\"nx\">delay<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">3000<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">let<\/span> <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">let<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">s<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">promise<\/span>\n    <span class=\"p\">.<\/span><span class=\"nx\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">value<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n        <span class=\"nx\">setTimeout<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n          <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n          <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">value<\/span><span class=\"p\">;<\/span>\n          <span class=\"nx\">resolve<\/span><span class=\"p\">(<\/span><span class=\"nx\">value<\/span><span class=\"p\">);<\/span>\n        <span class=\"p\">},<\/span> <span class=\"nx\">delay<\/span><span class=\"p\">);<\/span>\n      <span class=\"p\">});<\/span>\n    <span class=\"p\">})<\/span>\n    <span class=\"p\">.<\/span><span class=\"k\">catch<\/span><span class=\"p\">((<\/span><span class=\"nx\">error<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n      <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n      <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">error<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">});<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">switch<\/span> <span class=\"p\">(<\/span><span class=\"nx\">status<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"nx\">s<\/span><span class=\"p\">;<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">return<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"nx\">result<\/span><span class=\"p\">;<\/span>\n      <span class=\"nl\">default<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">throw<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Unknown status<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n    <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>\u0648 \u0645\u0627 \u0646\u06cc\u0632 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0631\u0648\u0632 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>App.js<\/code> \u0641\u0627\u06cc\u0644 \u0648 \u0627\u0636\u0627\u0641\u0647 \u0634\u062f <code>LoadingScreen<\/code> \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u067e\u06cc\u0627\u0645 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ src\/App.js<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">React<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Suspense<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">PostsComponent<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/PostsComponent<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">LoadingScren<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">h1<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">Loading<\/span> <span class=\"nx\">Posts<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h1<\/span><span class=\"err\">&gt;\n<\/span>      <span class=\"o\">&lt;<\/span><span class=\"nx\">h3<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">loading<\/span> <span class=\"nx\">amazing<\/span> <span class=\"nx\">posts<\/span> <span class=\"k\">for<\/span> <span class=\"nx\">you<\/span> <span class=\"nx\">to<\/span> <span class=\"nx\">read<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h3<\/span><span class=\"err\">&gt;\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">Suspense<\/span> <span class=\"nx\">fallback<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">LoadingScren<\/span> <span class=\"o\">\/&gt;<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span>\n        <span class=\"o\">&lt;<\/span><span class=\"nx\">PostsComponent<\/span> <span class=\"o\">\/&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"sr\">\/Suspense<\/span><span class=\"err\">&gt;\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span><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>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0646\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a:<\/p>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0645\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u06cc\u0646\u062c\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D8%A8%D8%AF%D9%88%D9%86_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_%D8%AA%D8%B9%D9%84%DB%8C%D9%82\"><\/span>\n<p>  \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u062f\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0639\u0644\u06cc\u0642<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0627\u06af\u0631 \u0627\u0632 React Suspense \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u062f \u0645\u0627 \u0686\u06af\u0648\u0646\u0647 \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc \u0631\u0633\u06cc\u062f.<\/p>\n<p>\u0645\u0627 \u0627\u0632 \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0631\u062f\u06cc\u0645 <code>useEffect<\/code> \u0648 <code>useState<\/code> \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0646\u062a\u0627\u06cc\u062c \u0645\u0634\u0627\u0628\u0647<\/p>\n<p>\u06a9\u062f \u0645\u0627 <code>PostComponent.js<\/code> \u0628\u0647 \u0627\u06cc\u0646 \u0634\u06a9\u0644 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ src\/PostsComponent.js<\/span>\n\n<span class=\"k\">import<\/span> <span class=\"nx\">React<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useEffect<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">axios<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">PostsComponent<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">data<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setData<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">);<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">isLoading<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setIsLoading<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\n  <span class=\"nx\">useEffect<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">fetchPosts<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n      <span class=\"kd\">const<\/span> <span class=\"nx\">response<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span>\n        <span class=\"dl\">\"<\/span><span class=\"s2\">https:\/\/jsonplaceholder.typicode.com\/posts<\/span><span class=\"dl\">\"<\/span>\n      <span class=\"p\">);<\/span>\n      <span class=\"nx\">setIsLoading<\/span><span class=\"p\">(<\/span><span class=\"kc\">false<\/span><span class=\"p\">);<\/span>\n      <span class=\"nx\">setData<\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n    <span class=\"nx\">fetchPosts<\/span><span class=\"p\">();<\/span>\n  <span class=\"p\">},<\/span> <span class=\"p\">[]);<\/span>\n\n  <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">isLoading<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">Loading<\/span> <span class=\"nx\">Posts<\/span><span class=\"p\">...<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/div&gt;<\/span><span class=\"err\">;\n<\/span>  <span class=\"p\">}<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"p\">{<\/span><span class=\"nx\">data<\/span> <span class=\"o\">&amp;&amp;<\/span>\n        <span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">post<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">(<\/span>\n          <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">key<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span>\n            <span class=\"o\">&lt;<\/span><span class=\"nx\">h2<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h2<\/span><span class=\"err\">&gt;\n<\/span>            <span class=\"o\">&lt;<\/span><span class=\"nx\">hr<\/span> <span class=\"o\">\/&gt;<\/span>\n            <span class=\"o\">&lt;<\/span><span class=\"nx\">p<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">body<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/p<\/span><span class=\"err\">&gt;\n<\/span>          <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>        <span class=\"p\">))}<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">PostsComponent<\/span><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>\u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>useEffect<\/code> \u0642\u0644\u0627\u0628 \u0628\u0631\u0627\u06cc \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc API \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u0644\u06cc\u0633\u062a \u067e\u0633\u062a \u0647\u0627 \u0648 \u062a\u0646\u0638\u06cc\u0645 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062d\u0627\u0644\u062a \u06a9\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0648\u0636\u0639\u06cc\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc\u060c \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062d\u0627\u0644\u062a \u0628\u0647 \u0646\u0627\u0645 as \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>isLoading<\/code> \u0648 \u0645\u0627 \u0622\u0646 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>true<\/code> \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c \u067e\u0633 \u0627\u0632 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u067e\u0633\u062a \u0647\u0627\u060c \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u067e\u0633\u062a \u0647\u0627 \u0647\u0633\u062a\u06cc\u0645 <code>isLoading<\/code> \u0645\u062a\u063a\u06cc\u0631 \u062d\u0627\u0644\u062a \u0628\u0647 <code>false<\/code>.<\/p>\n<p><strong>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0643\u0631\u062f\u0646<\/strong> <strong>SDK \u0686\u062a \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong><strong>\u060c \u0686\u062a \u062f\u0631\u0648\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc \u0631\u0627 \u062f\u0631 \u0686\u0646\u062f \u062f\u0642\u06cc\u0642\u0647 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 React \u062e\u0648\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u06a9\u0646\u06cc\u062f.  Dead Simple Chat \u06cc\u06a9 \u0631\u0627\u0647 \u062d\u0644 \u0686\u062a \u0628\u0633\u06cc\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0686\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B1%D8%A7%D8%A6%D9%87_%D8%AE%D8%B7%D8%A7%D9%87%D8%A7_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%D8%AA_%D8%AA%D8%B9%D9%84%DB%8C%D9%82_%D8%A8%D8%A7_%D9%85%D8%B1%D8%B2%D9%87%D8%A7%DB%8C_%D8%AE%D8%B7%D8%A7\"><\/span>\n<p>  \u0627\u0631\u0627\u0626\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u062a\u0639\u0644\u06cc\u0642 \u0628\u0627 \u0645\u0631\u0632\u0647\u0627\u06cc \u062e\u0637\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>React Suspense \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f <code>ErrorBoundaries<\/code>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u0645 <code>Suspense<\/code> \u062c\u0632\u0621 \u062f\u0631 \u06cc\u06a9 <code>ErrorBoundary<\/code> \u0648 \u062e\u0637\u0627\u06cc \u067e\u0631\u062a\u0627\u0628 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0645\u0624\u0644\u0641\u0647 \u06a9\u0648\u062f\u06a9 \u062a\u0639\u0644\u06cc\u0642 \u0628\u0647 \u062e\u0648\u0628\u06cc \u062a\u0648\u0633\u0637 <code>ErrorBoundary<\/code> \u062c\u0632\u0621.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0645\u062b\u0627\u0644 \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0647 \u0631\u0648\u0632 \u06a9\u0646\u06cc\u0645 <code>ErrorBoundary<\/code>.<\/p>\n<p>\u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0647 \u0646\u0627\u0645 as \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f <code>src\/ErrorBoundary.js<\/code> \u0628\u0631\u0627\u06cc \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0646 \u0645\u0627 <code>ErrorBoundary<\/code> \u062c\u0632\u0621:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nx\">ErrorBoundary<\/span> <span class=\"kd\">extends<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nx\">props<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">super<\/span><span class=\"p\">(<\/span><span class=\"nx\">props<\/span><span class=\"p\">);<\/span>\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">state<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"na\">hasError<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span> <span class=\"p\">};<\/span>\n  <span class=\"p\">}<\/span>\n\n  <span class=\"kd\">static<\/span> <span class=\"nx\">getDerivedStateFromError<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"p\">{<\/span> <span class=\"na\">hasError<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">};<\/span>\n  <span class=\"p\">}<\/span>\n\n  <span class=\"nx\">componentDidCatch<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">,<\/span> <span class=\"nx\">errorInfo<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"c1\">\/\/ Report the Error to Some Error Reporting Service.<\/span>\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Error:<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">error<\/span><span class=\"p\">,<\/span> <span class=\"nx\">errorInfo<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">}<\/span>\n\n  <span class=\"nx\">render<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">state<\/span><span class=\"p\">.<\/span><span class=\"nx\">hasError<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n      <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">props<\/span><span class=\"p\">.<\/span><span class=\"nx\">fallback<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">props<\/span><span class=\"p\">.<\/span><span class=\"nx\">children<\/span><span class=\"p\">;<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">ErrorBoundary<\/span><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>\u0631\u0627 <code>ErrorBoundary<\/code> \u0641\u0642\u0637 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u062c\u0632\u0621 \u06a9\u0644\u0627\u0633 \u0628\u0627\u0634\u062f\u060c \u0633\u0627\u06cc\u0631 \u0645\u0624\u0644\u0641\u0647 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u062c\u0632\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0628\u0627\u0634\u0646\u062f\u060c \u0627\u0645\u0627 \u0641\u0642\u0637 \u0645\u0624\u0644\u0641\u0647 ErrorBoundary \u0628\u0627\u06cc\u062f \u062c\u0632\u0621 \u06a9\u0644\u0627\u0633 \u0628\u0627\u0634\u062f \u0632\u06cc\u0631\u0627 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0686\u0631\u062e\u0647 \u062d\u06cc\u0627\u062a\u060c <code>componentDidCatch<\/code> \u0648 <code>getDerviedStateFromError<\/code> \u062f\u0631 \u0627\u062c\u0632\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0645\u0648\u062c\u0648\u062f \u0646\u06cc\u0633\u062a\u0646\u062f.<\/p>\n<p>\u0645\u0627 <code>ErrorBoundary<\/code> \u062c\u0632\u0621 \u0627\u0644\u0641 \u0631\u0627 \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f <code>fallback<\/code> prop \u06a9\u0647 \u0628\u0627 \u062a\u0634\u062e\u06cc\u0635 \u062e\u0637\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u062c\u0632\u0621 \u0631\u0627 \u0628\u0647 <code>fallback<\/code> prop \u0648 \u0622\u0646 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0648\u0632 \u062e\u0637\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0645\u0627 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u062e\u0648\u062f \u0631\u0627 <code>App.js<\/code> \u06a9\u062f \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627 <code>ErrorBoundary<\/code> \u062c\u0632\u0621:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"c1\">\/\/ App.js<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">React<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Suspense<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">react<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">ErrorBoundary<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/ErrorBoundary<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"nx\">PostsComponent<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/PostsComponent<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">LoadingScren<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">h1<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">Loading<\/span> <span class=\"nx\">Posts<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h1<\/span><span class=\"err\">&gt;\n<\/span>      <span class=\"o\">&lt;<\/span><span class=\"nx\">h3<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">loading<\/span> <span class=\"nx\">amazing<\/span> <span class=\"nx\">posts<\/span> <span class=\"k\">for<\/span> <span class=\"nx\">you<\/span> <span class=\"nx\">to<\/span> <span class=\"nx\">read<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h3<\/span><span class=\"err\">&gt;\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">function<\/span> <span class=\"nx\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">return<\/span> <span class=\"p\">(<\/span>\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">ErrorBoundary<\/span> <span class=\"nx\">fallback<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span><span class=\"o\">&gt;<\/span><span class=\"nb\">Error<\/span> <span class=\"nx\">Occurred<\/span> <span class=\"nx\">when<\/span> <span class=\"nx\">loading<\/span> <span class=\"nx\">Post<\/span><span class=\"p\">..<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/div&gt;}<\/span><span class=\"err\">&gt;\n<\/span>        <span class=\"o\">&lt;<\/span><span class=\"nx\">Suspense<\/span> <span class=\"nx\">fallback<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">LoadingScren<\/span> <span class=\"o\">\/&gt;<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span>\n          <span class=\"o\">&lt;<\/span><span class=\"nx\">PostsComponent<\/span> <span class=\"o\">\/&gt;<\/span>\n        <span class=\"o\">&lt;<\/span><span class=\"sr\">\/Suspense<\/span><span class=\"err\">&gt;\n<\/span>      <span class=\"o\">&lt;<\/span><span class=\"sr\">\/ErrorBoundary<\/span><span class=\"err\">&gt;\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\n<\/span>  <span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span><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>\u062e\u0648\u062f\u0634\u0647!  \u0627\u06a9\u0646\u0648\u0646 \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0634\u0628\u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u067e\u0633\u062a \u0647\u0627 \u0631\u062e \u0645\u06cc \u062f\u0647\u062f\u060c ErrorBoundary \u0645\u0627 \u0622\u0646 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f \u0648 \u062c\u0632\u0621 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0645\u0627 \u0631\u0627 \u06a9\u0647 \u06cc\u06a9 \u062a\u06af div \u0627\u0633\u062a \u0628\u0627 \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p><\/p>\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>\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u06cc\u0645 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0645\u0641\u0647\u0648\u0645 React Suspense \u0645\u0641\u06cc\u062f \u0628\u0648\u062f\u0647 \u0628\u0627\u0634\u062f.  \u0645\u0627 \u0628\u0647 \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 React Suspense \u0628\u0627 Axios \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0646\u06af\u0627\u0647 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645.<\/p>\n<p>\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0647 \u0645\u062b\u0627\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0631\u062f\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Suspense \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645 \u0648 \u0628\u0647 \u0646\u0645\u0648\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Suspense \u0646\u06af\u0627\u0647 \u06a9\u0631\u062f\u06cc\u0645.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u062f\u0631 \u0648\u0628 \u0633\u0627\u06cc\u062a DeadSimpleChat \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a: React Suspense \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0628\u0627 Axios \u062f\u0631 React 18<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c React Suspense \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 React 18 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. React Suspense \u0628\u0631\u0627\u06cc \u0645\u062f\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u062f\u0631 \u062d\u0627\u0644 \u0633\u0627\u062e\u062a \u0628\u0648\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 Concurrent React \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0627\u0632 \u0645\u0648\u062a\u0648\u0631 \u0631\u0646\u062f\u0631 Concurrent \u062c\u062f\u06cc\u062f \u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 React 18 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":22026,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-22025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/22025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=22025"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/22025\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/22026"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=22025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=22025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=22025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}