{"id":104309,"date":"2025-04-02T22:28:43","date_gmt":"2025-04-02T17:58:43","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/"},"modified":"2025-04-02T22:28:43","modified_gmt":"2025-04-02T17:58:43","slug":"cuando-se-actualiza-un-componente-con-onpush-9j3","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/","title":{"rendered":"\ud83d\udd25 \u0686\u0647 \u0645\u0648\u0642\u0639 \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 `onpush` \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f\u061f"},"content":{"rendered":"<div data-article-id=\"2361084\" id=\"article-body\">\n<p>\u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f <strong>\u0627\u067e\u0634\u06a9\u0631<\/strong>\u060c \u0641\u0642\u0637 \u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0648\u0632 \u0622\u0646 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f <strong>\u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637<\/strong>:  <\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 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 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#1%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%AF%D8%B1_Input\" >1\u20e3 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 @Input()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#2%E2%83%A3_EventOS_del_Dom_%DA%A9%D9%84%DB%8C%DA%A9_%D8%8C_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D9%88_%D8%BA%DB%8C%D8%B1%D9%87\" >2\u20e3 EventOS del Dom (\u06a9\u0644\u06cc\u06a9 \u060c \u0648\u0631\u0648\u062f\u06cc \u0648 \u063a\u06cc\u0631\u0647)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#3_%E2%83%A3_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_async_%D8%AF%D8%B1_%D8%A7%D9%84%D9%81_async_%D9%84%D9%88%D9%84%D9%87_%D9%85%D8%B4%D8%A7%D9%87%D8%AF%D9%87\" >3 \u20e3 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async \u062f\u0631 \u0627\u0644\u0641 | async \u0644\u0648\u0644\u0647 (\u0645\u0634\u0627\u0647\u062f\u0647)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#4%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1%D8%A7%D8%AA_%D8%AF%D8%B3%D8%AA%DB%8C_%D8%A8%D8%A7_markForCheck\" >4\u20e3 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0633\u062a\u06cc \u0628\u0627 markForCheck()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#5%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1_%D8%AF%D8%B1_a_setTimeout_%D8%A7%DB%8C_setInterval\" >5\u20e3 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062f\u0631 a setTimeout \u0627\u06cc setInterval<\/a><\/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\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#6%E2%83%A3_%D8%A8%D8%B9%D8%AF_%D8%A7%D8%B2_%D8%AF%D8%A7%D8%AF%D8%AE%D9%88%D8%A7%D8%B3%D8%AA_HTTP_%D8%AF%D8%B3%D8%AA%DB%8C_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >6\u20e3 \u0628\u0639\u062f \u0627\u0632 \u062f\u0627\u062f\u062e\u0648\u0627\u0633\u062a HTTP \u062f\u0633\u062a\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#7%E2%83%A3_%D8%AF%D9%88%D8%A8%D8%A7%D8%B1%D9%87_%D8%AA%D8%B4%D8%AE%DB%8C%D8%B5_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1%D8%A7%D8%AA_%D8%B1%D8%A7_%D8%A8%D8%A7_reattach\" >7\u20e3 \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0628\u0627 reattach()<\/a><\/li><\/ul><\/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\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#%F0%9F%93%8C_%D8%AE%D9%84%D8%A7%D8%B5%D9%87_%D9%86%D9%87%D8%A7%DB%8C%DB%8C\" >\ud83d\udccc \u062e\u0644\u0627\u0635\u0647 \u0646\u0647\u0627\u06cc\u06cc<\/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\/cuando-se-actualiza-un-componente-con-onpush-9j3\/#%F0%9F%8E%AF_%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\" >\ud83c\udfaf \u067e\u0627\u06cc\u0627\u0646<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%AF%D8%B1_Input\"><\/span>\n<p>  <strong>1\u20e3 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 <code>@Input()<\/code><\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0627\u0631\u0632\u0634 <code>@Input()<\/code> <strong>\u0645\u0631\u062c\u0639 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f<\/strong>\u060c Angular \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u06a9\u0646\u062f.  <\/p>\n<p>\u2705 <strong>\u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f \u0632\u06cc\u0631\u0627 \u0645\u0631\u062c\u0639 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f (\u0634\u06cc\u0621 \u062c\u062f\u06cc\u062f)<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">producto<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"na\">nombre<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo Producto<\/span><span class=\"dl\">'<\/span> <span class=\"p\">};<\/span> \n<span class=\"c1\">\/\/ Esto genera una nueva referencia en memoria<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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>\u274c <strong>\u0627\u06af\u0631 \u0641\u0642\u0637 \u06cc\u06a9 \u062e\u0627\u0635\u06cc\u062a \u062f\u0627\u062e\u0644\u06cc \u0627\u0635\u0644\u0627\u062d \u0634\u0648\u062f \u060c \u0628\u0647 \u0631\u0648\u0632 \u0646\u0645\u06cc \u0634\u0648\u062f<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">producto<\/span><span class=\"p\">.<\/span><span class=\"nx\">nombre<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo Producto<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"c1\">\/\/ No cambia la referencia del objeto en memoria, Angular no lo detecta<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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>\ud83d\udca1 <strong>\u0631\u0627\u0647 \u062d\u0644<\/strong>: \u0628\u0631\u0627\u06cc \u0648\u0627\u062f\u0627\u0631 \u06a9\u0631\u062f\u0646 \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u060c \u06cc\u06a9 \u0634\u06cc \u062c\u062f\u06cc\u062f \u0631\u0627 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">producto<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"p\">...<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">producto<\/span><span class=\"p\">,<\/span> <span class=\"na\">nombre<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo Producto<\/span><span class=\"dl\">'<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"2%E2%83%A3_EventOS_del_Dom_%DA%A9%D9%84%DB%8C%DA%A9_%D8%8C_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D9%88_%D8%BA%DB%8C%D8%B1%D9%87\"><\/span>\n<p>  <strong>2\u20e3 EventOS del Dom (\u06a9\u0644\u06cc\u06a9 \u060c \u0648\u0631\u0648\u062f\u06cc \u0648 \u063a\u06cc\u0631\u0647)<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0645\u0624\u0644\u0641\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u06cc \u0645\u0627\u0646\u0646\u062f \u0622\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f <code>(click)<\/code>\u0628\u0627 <code>(input)<\/code>\u0628\u0627 <code>(change)<\/code>\u060c \u0648 \u063a\u06cc\u0631\u0647 \u060c Angular \u062a\u063a\u06cc\u06cc\u0631 \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight html\"><code><span class=\"nt\"><button> <span class=\"na\">(click)=<\/span><span class=\"s\">\"cambiarValor()\"<\/span><span class=\"nt\">&gt;<\/span>Actualizar<span class=\"nt\"\/><\/button><\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nf\">cambiarValor<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo<\/span><span class=\"dl\">'<\/span><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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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 <strong>\u0647\u0645\u06cc\u0634\u0647 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f<\/strong> \u0646\u0645\u0627\u06cc \u060c \u062d\u062a\u06cc \u0628\u0627 <code>OnPush<\/code>\u0628\u0634\u0631<\/p>\n<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"3_%E2%83%A3_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_async_%D8%AF%D8%B1_%D8%A7%D9%84%D9%81_async_%D9%84%D9%88%D9%84%D9%87_%D9%85%D8%B4%D8%A7%D9%87%D8%AF%D9%87\"><\/span>\n<p>  <strong>3 \u20e3 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>async<\/code> \u062f\u0631 \u0627\u0644\u0641 <code>| async<\/code> \u0644\u0648\u0644\u0647 (\u0645\u0634\u0627\u0647\u062f\u0647)<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0627\u0632 \u0644\u0648\u0644\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f <code>async<\/code>\u060c Angular \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0642\u0627\u0628\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f \u0631\u0627 \u0645\u0646\u062a\u0634\u0631 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight html\"><code><span class=\"nt\"\/>{{ datos$ | async }}<span class=\"nt\"\/>\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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nx\">datos$<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/api.example.com\/data<\/span><span class=\"dl\">'<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"4%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1%D8%A7%D8%AA_%D8%AF%D8%B3%D8%AA%DB%8C_%D8%A8%D8%A7_markForCheck\"><\/span>\n<p>  <strong>4\u20e3 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062f\u0633\u062a\u06cc \u0628\u0627 <code>markForCheck()<\/code><\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0633\u062a\u06cc \u0628\u0647 \u0631\u0648\u0632 \u06a9\u0646\u06cc\u062f \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>ChangeDetectorRef.markForCheck()<\/code>\u0628\u0634\u0631<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">cd<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ChangeDetectorRef<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\n\n<span class=\"nf\">actualizar<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">cd<\/span><span class=\"p\">.<\/span><span class=\"nf\">markForCheck<\/span><span class=\"p\">();<\/span> <span class=\"c1\">\/\/ \ud83d\udd25 Forzar actualizaci\u00f3n<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"5%E2%83%A3_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1_%D8%AF%D8%B1_a_setTimeout_%D8%A7%DB%8C_setInterval\"><\/span>\n<p>  <strong>5\u20e3 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062f\u0631 a <code>setTimeout<\/code> \u0627\u06cc <code>setInterval<\/code><\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u062f\u0631\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u0645 <code>setTimeout<\/code>\u060c \u0632\u0627\u0648\u06cc\u0647 \u0627\u06cc \u0622\u0646 \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u0646\u0645\u06cc \u062f\u0647\u062f \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>markForCheck()<\/code>\u0628\u0634\u0631  <\/p>\n<p>\u274c <strong>\u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0647 \u0631\u0648\u0632 \u0646\u0645\u06cc \u0634\u0648\u062f<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nf\">setTimeout<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">},<\/span> <span class=\"mi\">2000<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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>\u2705 <strong>\u0631\u0627\u0647 \u062d\u0644 \u0628\u0627 <code>markForCheck()<\/code><\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nf\">setTimeout<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nuevo<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">cd<\/span><span class=\"p\">.<\/span><span class=\"nf\">markForCheck<\/span><span class=\"p\">();<\/span>\n<span class=\"p\">},<\/span> <span class=\"mi\">2000<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"6%E2%83%A3_%D8%A8%D8%B9%D8%AF_%D8%A7%D8%B2_%D8%AF%D8%A7%D8%AF%D8%AE%D9%88%D8%A7%D8%B3%D8%AA_HTTP_%D8%AF%D8%B3%D8%AA%DB%8C_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  <strong>6\u20e3 \u0628\u0639\u062f \u0627\u0632 \u062f\u0627\u062f\u062e\u0648\u0627\u0633\u062a HTTP \u062f\u0633\u062a\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u0645\u0642\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f\u06cc \u0631\u0627 \u067e\u0633 \u0627\u0632 \u062f\u0631\u062e\u0648\u0627\u0633\u062a HTTP \u0628\u062f\u0648\u0646 \u0622\u0646 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u0645 <code>async<\/code>\u060c \u0632\u0627\u0648\u06cc\u0647 \u062f\u0627\u0631 <strong>\u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0622\u0646 \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u0646\u0645\u06cc \u062f\u0647\u062f<\/strong>\u0628\u0634\u0631  <\/p>\n<p>\u274c <strong>\u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0647 \u0631\u0648\u0632 \u0646\u0645\u06cc \u0634\u0648\u062f<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/api.example.com\/data<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">data<\/span><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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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>\u2705 <strong>\u0631\u0627\u0647 \u062d\u0644 \u0628\u0627 <code>markForCheck()<\/code><\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/api.example.com\/data<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">valor<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">data<\/span><span class=\"p\">;<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">cd<\/span><span class=\"p\">.<\/span><span class=\"nf\">markForCheck<\/span><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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"7%E2%83%A3_%D8%AF%D9%88%D8%A8%D8%A7%D8%B1%D9%87_%D8%AA%D8%B4%D8%AE%DB%8C%D8%B5_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1%D8%A7%D8%AA_%D8%B1%D8%A7_%D8%A8%D8%A7_reattach\"><\/span>\n<p>  <strong>7\u20e3 \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0628\u0627 <code>reattach()<\/code><\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06af\u0631 \u062f\u0631 \u0647\u0631 \u0632\u0645\u0627\u0646 \u062a\u0634\u062e\u06cc\u0635 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0628\u0627 \u0622\u0646 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u0634\u0648\u062f <code>cd.detach()<\/code>\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062f\u0648\u0628\u0627\u0631\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0627 \u0622\u0646 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u0645 <code>reattach()<\/code>\u0628\u0634\u0631<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">cd<\/span><span class=\"p\">.<\/span><span class=\"nf\">detach<\/span><span class=\"p\">();<\/span> <span class=\"c1\">\/\/ \ud83d\uded1 Detiene la detecci\u00f3n<\/span>\n<span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">cd<\/span><span class=\"p\">.<\/span><span class=\"nf\">reattach<\/span><span class=\"p\">();<\/span> <span class=\"c1\">\/\/ \ud83d\udd04 Reactiva la detecci\u00f3n<\/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>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\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<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%F0%9F%93%8C_%D8%AE%D9%84%D8%A7%D8%B5%D9%87_%D9%86%D9%87%D8%A7%DB%8C%DB%8C\"><\/span>\n<p>  \ud83d\udccc <strong>\u062e\u0644\u0627\u0635\u0647 \u0646\u0647\u0627\u06cc\u06cc<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06af\u0631 \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f <code>OnPush<\/code>\u0628\u0627 <strong>\u0627\u0646\u0641\u0631\u0627\u062f\u06cc<\/strong> \u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0648\u0632 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f:  <\/p>\n<div class=\"table-wrapper-paragraph\">\n<table>\n<thead>\n<tr>\n<th>\u0648\u0627\u0642\u0639\u0647<\/th>\n<th>\u0628\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u0628\u0627 <code>OnPush<\/code>\u061f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 <code>@Input()<\/code> (\u0645\u0631\u062c\u0639 \u062c\u062f\u06cc\u062f)<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<tr>\n<td>\u0631\u0648\u06cc\u062f\u0627\u062f DOM (<code>click<\/code>\u0628\u0627 <code>input<\/code>\u060c \u0648 \u063a\u06cc\u0631\u0647)<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<tr>\n<td>\n<code>async<\/code>  \u0645\u0634\u0627\u0647\u062f\u0647 \u0644\u0648\u0644\u0647<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 <code>markForCheck()<\/code>\n<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<tr>\n<td>\n<code>setTimeout<\/code>  \u0627\u06cc <code>setInterval<\/code>\n<\/td>\n<td>\u274c \u0646\u0647 (\u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>markForCheck()<\/code>)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062e\u0648\u0627\u0633\u062a HTTP (<code>subscribe()<\/code>)<\/td>\n<td>\u274c \u0646\u0647 (\u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>markForCheck()<\/code>)<\/td>\n<\/tr>\n<tr>\n<td><code>detach()<\/code><\/td>\n<td>\u274c \u0646\u0647<\/td>\n<\/tr>\n<tr>\n<td><code>reattach()<\/code><\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"%F0%9F%8E%AF_%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\"><\/span>\n<p>  \ud83c\udfaf <strong>\u067e\u0627\u06cc\u0627\u0646<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\ud83d\udd39 <strong><code>OnPush<\/code>  \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f<\/strong> \u0632\u06cc\u0631\u0627 \u0645\u0627\u0646\u0639 \u0627\u0632 \u0628\u0631\u0631\u0633\u06cc \u0632\u0627\u0648\u06cc\u0647 \u0627\u06cc \u062f\u0631 \u0647\u0631 \u0686\u0631\u062e\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\ud83d\udd39 <strong>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f<\/strong> \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 <code>@Input<\/code>\u060c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc del dom \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 <code>markForCheck()<\/code>\u0628\u0634\u0631<\/p>\n<p>\ud83d\udd39 <strong>\u0627\u06af\u0631 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0633\u062a\u06cc \u062f\u0627\u0631\u06cc\u062f<\/strong>\u060c \u0627\u06cc\u0627\u0644\u0627\u062a \u0645\u062a\u062d\u062f\u0647 <code>markForCheck()<\/code> \u0627\u06cc <code>detectChanges()<\/code>\u0628\u0634\u0631  <\/p>\n<p>\u062d\u0627\u0644\u0627 \u0634\u0645\u0627 \u062f\u0627\u0631\u06cc\u062f <strong>\u062f\u0627\u0646\u0634 \u06a9\u0627\u0645\u0644<\/strong> \u062f\u0631 <code>OnPush<\/code> \u0648 \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0627\u062c\u0632\u0627\u06cc \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u0646\u062f. \ud83d\ude80\ud83d\udd25<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0645\u0624\u0644\u0641\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0627\u067e\u0634\u06a9\u0631\u060c \u0641\u0642\u0637 \u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0648\u0632 \u0622\u0646 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0631\u0627\u06cc\u0637: 1\u20e3 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 @Input() \u0627\u06af\u0631 \u0627\u0631\u0632\u0634 @Input() \u0645\u0631\u062c\u0639 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f\u060c Angular \u0645\u0624\u0644\u0641\u0647 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u06a9\u0646\u062f. \u2705 \u0628\u0647 \u0631\u0648\u0632 \u0645\u06cc \u0634\u0648\u062f \u0632\u06cc\u0631\u0627 \u0645\u0631\u062c\u0639 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f (\u0634\u06cc\u0621 \u062c\u062f\u06cc\u062f) this.producto = { nombre: &#8216;Nuevo &hellip;<\/p>\n","protected":false},"author":2,"featured_media":104310,"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-104309","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\/104309","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=104309"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/104309\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/104310"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=104309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=104309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=104309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}