{"id":90015,"date":"2024-12-27T02:16:48","date_gmt":"2024-12-26T22:46:48","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/"},"modified":"2024-12-27T02:16:48","modified_gmt":"2024-12-26T22:46:48","slug":"%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/","title":{"rendered":"\u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0648\u0644\u06cc\u0647"},"content":{"rendered":"<div data-article-id=\"2176398\" id=\"article-body\">\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\" 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href=\"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#%DA%86%DA%AF%D9%88%D9%86%D9%87_%D8%A8%D8%A7_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_%D9%82%D9%84%D8%A7%D8%A8_%D9%87%D8%A7%DB%8C_html%D8%8C_javascript_%D9%88_reactjs_%DB%8C%DA%A9_%D8%AD%D8%A7%D9%84%D8%AA_%D8%A8%D8%A7%D8%B1%DA%AF%D8%B0%D8%A7%D8%B1%DB%8C_%D8%A7%D9%88%D9%84%DB%8C%D9%87_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%9F\" >\u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 \u0647\u0627\u06cc html\u060c javascript \u0648 reactjs \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u062f\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\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#%D8%B1%D9%88%DB%8C%DA%A9%D8%B1%D8%AF\" >\u0631\u0648\u06cc\u06a9\u0631\u062f:<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D8%A7%D9%84%D9%85%D8%A7%D9%86_%D8%A7%D8%B3%D8%AA%D8%A7%D8%AA%DB%8C%DA%A9\" >\u0627\u062c\u0631\u0627\u06cc \u0627\u0644\u0645\u0627\u0646 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9:<\/a><\/li><\/ul><\/li><\/ul><\/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\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#loadingText\" >{loadingText}<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#%D8%AF%DB%8C%D9%86%D8%A7%D9%85%DB%8C%DA%A9\" >\u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%db%8c%da%a9-%d8%ad%d8%a7%d9%84%d8%aa-%d8%a8%d8%a7%d8%b1%da%af%d8%b0%d8%a7%d8%b1%db%8c-%d8%a7%d9%88%d9%84%db%8c%d9%87\/#%D8%B1%D9%88%DB%8C%DA%A9%D8%B1%D8%AF_%D8%AA%D8%AC%D8%AF%DB%8C%D8%AF_%D9%86%D8%B8%D8%B1_%D8%B4%D8%AF%D9%87\" >\u0631\u0648\u06cc\u06a9\u0631\u062f \u062a\u062c\u062f\u06cc\u062f \u0646\u0638\u0631 \u0634\u062f\u0647<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%DA%86%DA%AF%D9%88%D9%86%D9%87_%D8%A8%D8%A7_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_%D9%82%D9%84%D8%A7%D8%A8_%D9%87%D8%A7%DB%8C_html%D8%8C_javascript_%D9%88_reactjs_%DB%8C%DA%A9_%D8%AD%D8%A7%D9%84%D8%AA_%D8%A8%D8%A7%D8%B1%DA%AF%D8%B0%D8%A7%D8%B1%DB%8C_%D8%A7%D9%88%D9%84%DB%8C%D9%87_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%9F\"><\/span>\n<p>  \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 \u0647\u0627\u06cc html\u060c javascript \u0648 reactjs \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u062f\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u0627\u0644\u0632\u0627\u0645\u0627\u062a:<\/strong> <br \/>1) \u0645\u0648\u0644\u0641\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u062f.<br \/>2) \u0641\u0642\u0637 \u0628\u0627\u06cc\u062f \u0645\u062a\u0646 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f: &#8220;Loading&#8221;.<br \/>3) \u0646\u0642\u0637\u0647 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u062f\u0631\u06cc\u062c\u06cc (+1) \u0628\u0647 \u0627\u0646\u062a\u0647\u0627\u06cc \u0645\u062a\u0646 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0647\u0631 \u062b\u0627\u0646\u06cc\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u062f. <br \/>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644: <br \/><code>Loading.<\/code>  -1s- <code>Loading..<\/code> -1s- <code>Loading...<\/code> -1s- <code>Loading<\/code> <\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B1%D9%88%DB%8C%DA%A9%D8%B1%D8%AF\"><\/span>\n<p>  \u0631\u0648\u06cc\u06a9\u0631\u062f:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0639\u0646\u0627\u0635\u0631 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u06cc\u062f. \u0633\u067e\u0633 \u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9 (\u062d\u0627\u0644\u062a \u0647\u0627\u060c \u0642\u0644\u0627\u0628 \u0647\u0627 \u0648 \u063a\u06cc\u0631\u0647) \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f. \u0637\u0628\u0642 \u062a\u0641\u06a9\u0631 React doc.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A7%D8%AC%D8%B1%D8%A7%DB%8C_%D8%A7%D9%84%D9%85%D8%A7%D9%86_%D8%A7%D8%B3%D8%AA%D8%A7%D8%AA%DB%8C%DA%A9\"><\/span>\n<p>  \u0627\u062c\u0631\u0627\u06cc \u0627\u0644\u0645\u0627\u0646 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>1) \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 &#8220;Loading&#8221; \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const Loading = () =&gt; {\n  const loadingText = \"Loading\";\n\n  return (\n    <p>\n      <h2><span class=\"ez-toc-section\" id=\"loadingText\"><\/span>{loadingText}<span class=\"ez-toc-section-end\"><\/span><\/h2>\n    <\/p>\n  );\n};\n\nexport default Loading;\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<h4><span class=\"ez-toc-section\" id=\"%D8%AF%DB%8C%D9%86%D8%A7%D9%85%DB%8C%DA%A9\"><\/span>\n<p>  \u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>1) \u062a\u0639\u062f\u0627\u062f \u0646\u0642\u0627\u0637 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0648\u0636\u0639\u06cc\u062a\u06cc \u0627\u0632 \u062c\u0632\u0621 \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062a\u063a\u06cc\u0631 \u062d\u0627\u0644\u062a \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f <code>useState<\/code>.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const [dots, setDots] = useState(1);\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 \u067e\u0633 \u0627\u0632 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0645\u062a\u0646\u060c \u0646\u0642\u0637\u0647 \u0647\u0627 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>{\".\".repeat(dots)}\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>2) \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u067e\u0633 \u0627\u0632 \u0647\u0631 \u062b\u0627\u0646\u06cc\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f. <code>window.setInterval<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u06cc\u0646 \u0648\u0638\u06cc\u0641\u0647 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f. \u0641\u0639\u0644\u0627\u064b \u062a\u0627\u0628\u0639 callback \u0631\u0627 \u062e\u0627\u0644\u06cc \u0628\u06af\u0630\u0627\u0631\u06cc\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>window.setInterval(() =&gt; {\n      \/\/ Logic to increment dots\n    }, 1000);\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>3) \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 <code>useEffect<\/code> \u0647\u0648\u06a9\u06cc \u06a9\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u0628\u0627\u0631 \u067e\u0633 \u0627\u0632 \u0631\u0646\u062f\u0631 \u0627\u0648\u0644\u06cc\u0647 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>useEffect(() =&gt; {\n    window.setInterval(() =&gt; {\n      \/\/ Logic to increment dots\n    }, 1000);\n  }, []);\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>\u062a\u0627 \u0628\u0647 \u062d\u0627\u0644\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0641\u0642\u0637 &#8220;\u0628\u0627\u0631\u06af\u06cc\u0631\u06cc&#8221; \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f. <br \/>\u06a9\u0645\u06cc \u0645\u06a9\u062b \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0647 \u0645\u0646\u0637\u0642 \u062f\u0631\u0648\u0646 \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f <code>window.setInterval<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u06af\u0634\u062a \u0628\u0647 \u062a\u0645\u0627\u0633<\/p>\n<p><strong>\u0631\u0627\u0647 \u062d\u0644 \u0622\u0634\u06a9\u0627\u0631:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>setDots((dots + 1) % 4);\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>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c <strong>\u0627\u0634\u062a\u0628\u0627\u0647 \u0627\u0633\u062a<\/strong>. \u062c\u0632\u0621 \u0641\u0642\u0637 \u0627\u0632 <br \/>&#8220;\u0628\u0627\u0631\u06af\u06cc\u0631\u06cc.&#8221;-1s-&#8220;\u0628\u0627\u0631\u06af\u06cc\u0631\u06cc&#8230;.&#8221; \u0633\u067e\u0633 \u06af\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f. <\/p>\n<p><strong>\u062f\u0644\u06cc\u0644:<\/strong> \u0631\u0627 <code>useEffect's<\/code> \u067e\u0627\u0633\u062e \u062a\u0645\u0627\u0633 fn \u062f\u0631 \u062d\u0627\u0644\u062a \u0627\u0648\u0644\u06cc\u0647 \u0646\u0642\u0627\u0637 (1) \u0641\u0639\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f. <em>\u0647\u0631 \u06af\u0648\u0646\u0647 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u062f\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0646\u0642\u0637\u0647 \u062a\u0627\u062b\u06cc\u0631\u06cc \u0628\u0631 \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0646\u062f\u0627\u0631\u062f <code>useEffect's<\/code> \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 fn.<\/em><\/p>\n<p><strong>Catch-1<\/strong>: \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u0646\u0642\u0637\u0647 \u062f\u0631 \u0622\u0631\u0627\u06cc\u0647 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc useEffect \u0645\u0639\u0646\u06cc \u0646\u062f\u0627\u0631\u062f. \u0632\u06cc\u0631\u0627 \u067e\u0633 \u0627\u0632 \u0622\u0646 \u0622\u0646 \u0631\u0627 \u0635\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>window.setInterval<\/code> \u062f\u0631 \u0647\u0631 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0648\u0636\u0639\u06cc\u062a \u0646\u0642\u0627\u0637. (\u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a <code>window.setTimeout<\/code> \u062f\u0631 \u0639\u0648\u0636 \u0627\u0645\u0627 \u0686\u0631\u0627\u061f)<\/p>\n<p><strong>\u06af\u0631\u0641\u062a\u0646-2<\/strong>: \u0648\u0636\u0639\u06cc\u062a \u0646\u0642\u0627\u0637 \u0645\u0648\u0644\u0641\u0647 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u0628\u0627\u06cc\u062f \u0628\u0647 \u0622\u0646 \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u062f <code>useEffect<\/code> \u0648 <code>window.setInterval<\/code>. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0646\u0642\u0637\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0631 <code>useEffect<\/code> \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f useEffect \u0628\u0647 \u0622\u0646 \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u062f. <\/p>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0631\u0641\u062a\u0646 \u0628\u0647 \u0645\u0631\u062d\u0644\u0647 \u0628\u0639\u062f\u06cc\u060c \u062f\u0631 \u0645\u0648\u0631\u062f \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B1%D9%88%DB%8C%DA%A9%D8%B1%D8%AF_%D8%AA%D8%AC%D8%AF%DB%8C%D8%AF_%D9%86%D8%B8%D8%B1_%D8%B4%D8%AF%D9%87\"><\/span>\n<p>  \u0631\u0648\u06cc\u06a9\u0631\u062f \u062a\u062c\u062f\u06cc\u062f \u0646\u0638\u0631 \u0634\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f <code>useEffect's callback's own dots state (say effectDots<\/code>). \u0631\u0627 <code>window.setInterval<\/code>\u062a\u0627\u0628\u0639 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f <code>effectDots<\/code> \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 Loading Component \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u062f <code>dots<\/code> \u062f\u0648\u0644\u062a <br \/>(\u06a9\u0644\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f <code>setInterval -&gt; component's dots state<\/code> \u0628\u0647 <code>component's dots state -&gt; setInterval<\/code>. )<\/p>\n<p><strong>\u0646\u0633\u062e\u0647 \u0627\u0635\u0644\u0627\u062d \u0634\u062f\u0647 \u062a\u0648\u0627\u0628\u0639 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 <code>useEffect<\/code> \u0648 <code>window.setInterval<\/code> \u0628\u0627 \u06cc\u06a9 \u0627\u06cc\u0627\u0644\u062a \u0645\u062d\u0644\u06cc <code>effectDots<\/code>:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>  useEffect(() =&gt; {\n    let effectDots = 1;\n    window.setInterval(() =&gt; {\n      \/\/ increment, modulo 4\n      \/\/ set the Loading component's state\n      setDots(effectDots++ % 4);\n    }, 1000);\n  }, []);\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><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 \u0647\u0627\u06cc html\u060c javascript \u0648 reactjs \u06cc\u06a9 \u062d\u0627\u0644\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u062f\u061f \u0627\u0644\u0632\u0627\u0645\u0627\u062a: 1) \u0645\u0648\u0644\u0641\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0648\u0627\u06a9\u0646\u0634 \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u062f.2) \u0641\u0642\u0637 \u0628\u0627\u06cc\u062f \u0645\u062a\u0646 \u0628\u0627\u0631\u06af\u06cc\u0631\u06cc \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f: &#8220;Loading&#8221;.3) \u0646\u0642\u0637\u0647 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u062a\u062f\u0631\u06cc\u062c\u06cc (+1) \u0628\u0647 \u0627\u0646\u062a\u0647\u0627\u06cc \u0645\u062a\u0646 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0647\u0631 \u062b\u0627\u0646\u06cc\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644: Loading. -1s- &hellip;<\/p>\n","protected":false},"author":2,"featured_media":90016,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fgpgn2rp6eysaevjx1104.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-90015","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\/90015","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=90015"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/90015\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/90016"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=90015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=90015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=90015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}