{"id":105005,"date":"2025-04-07T18:21:47","date_gmt":"2025-04-07T13:51:47","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/"},"modified":"2025-04-07T18:21:47","modified_gmt":"2025-04-07T13:51:47","slug":"%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/","title":{"rendered":"\u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 JavaScript \u0648 __proto__ &#8211; \u0622\u06cc\u0627 \u0645\u06cc \u062f\u0627\u0646\u06cc\u062f \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f\u061f"},"content":{"rendered":"<div data-article-id=\"2388672\" id=\"article-body\">\n<blockquote>\n<p><strong>tl \u061b \u062f\u06a9\u062a\u0631:<\/strong><\/p>\n<p>\u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u060c \u0647\u0645\u0647 \u0648\u0631\u0627\u062b\u062a \u0627\u0633\u062a <strong>\u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647<\/strong> &#8211; \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0647\u0631 \u0634\u06cc\u0621 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0628\u0647 \u0646\u0627\u0645 \u0627\u0632 \u0634\u06cc\u0621 \u062f\u06cc\u06af\u0631 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f <code>__proto__<\/code>\u0628\u0634\u0631 \u062f\u0631 \u067e\u0634\u062a \u0635\u062d\u0646\u0647 \u060c \u062d\u062a\u06cc \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0648 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0645\u062a\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u067e\u0633\u062a \u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>__proto__<\/code> \u0648\u062a <code>prototype<\/code> \u0648\u0627\u0642\u0639\u0627\u064b \u060c \u0686\u06af\u0648\u0646\u0647 \u0622\u0646\u0647\u0627 \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u0646\u062f \u060c \u0686\u06af\u0648\u0646\u0647 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0647\u0627\u06cc \u0648\u0631\u0627\u062b\u062a \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0686\u06af\u0648\u0646\u0647 \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u0631\u0641\u062a\u0627\u0631 \u0631\u0627 \u067e\u0627\u06cc\u06cc\u0646 \u0645\u06cc \u0622\u0648\u0631\u0646\u062f. \u0627\u06af\u0631 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u062d\u0648\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0627\u0634\u06cc\u0627\u0621 \u06cc\u0627 \u0686\u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>toString()<\/code> \u062f\u0631 \u0645\u0648\u0631\u062f \u0647\u0645\u0647 \u0686\u06cc\u0632 &#8211; \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0627\u0633\u062a.<\/p>\n<\/blockquote>\n<hr\/>\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 ' ><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\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/#%D9%85%D9%82%D8%AF%D9%85%D9%87\" >\u0645\u0642\u062f\u0645\u0647<\/a><\/li><\/ul><\/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\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/#_proto\" >__proto__<\/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\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/#%D8%A7%DB%8C%D9%86_%D9%87%D9%85%DA%86%D9%86%DB%8C%D9%86_%D8%A8%D8%A7_%DA%A9%D9%84%D8%A7%D8%B3_%D9%87%D8%A7_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >\u0627\u06cc\u0646 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f<\/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\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/#prototype\" >prototype<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%d9%86%d9%85%d9%88%d9%86%d9%87-%d8%a7%d9%88%d9%84%db%8c%d9%87-javascript-%d9%88-__proto__-%d8%a2%db%8c%d8%a7-%d9%85%db%8c-%d8%af%d8%a7%d9%86%db%8c%d8%af-%da%86%da%af%d9%88%d9%86%d9%87-%da%a9%d8%a7\/#%D8%A7%D9%81%DA%A9%D8%A7%D8%B1_%D9%86%D9%87%D8%A7%DB%8C%DB%8C\" >\u0627\u0641\u06a9\u0627\u0631 \u0646\u0647\u0627\u06cc\u06cc<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%AF%D9%85%D9%87\"><\/span>\n<p>  <strong>\u0645\u0642\u062f\u0645\u0647<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f <strong>\u0642\u0633\u0645\u062a 2<\/strong> \u0633\u0631\u06cc\u0627\u0644 <em>&#8220;\u0622\u06cc\u0627 \u0645\u06cc \u062f\u0627\u0646\u06cc\u062f \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f\u061f&#8221;<\/em><\/p>\n<p>\u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0647\u0633\u062a\u06cc\u062f \u060c \u0628\u0647 \u06cc\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0648\u0631\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0634\u0631\u0648\u0639 \u0634\u062f \u0648\u0642\u062a\u06cc \u06a9\u0647 \u0645\u0646 \u06cc\u06a9 \u067e\u0633\u062a \u0646\u0648\u0634\u062a\u0645 <strong>\u062a\u0648\u0627\u0628\u0639 \u0641\u0644\u0634<\/strong> (\u06a9\u0647 \u0645\u0639\u0644\u0648\u0645 \u0634\u062f \u0642\u0633\u0645\u062a 0). \u067e\u0627\u0633\u062e \u0628\u0647 \u0622\u0646 \u067e\u0633\u062a &#8211; \u067e\u0631 \u0627\u0632 \u0633\u0648\u0627\u0644\u0627\u062a \u0631\u0648\u0634\u0646\u06af\u0631\u06cc &#8211; \u0628\u0627\u0639\u062b \u0634\u062f \u0645\u0646 \u0645\u062a\u0648\u062c\u0647 \u0634\u0648\u0645 \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0634\u06cc\u0627\u0637\u06cc\u0646 \u0647\u0646\u0648\u0632 \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0646 \u0645\u0637\u0645\u0626\u0646 \u0646\u06cc\u0633\u062a\u0646\u062f <strong>\u0645\u06a9\u0627\u0646\u06cc\u06a9 \u0627\u0635\u0644\u06cc<\/strong> \u0627\u0632 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a.<\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0647\u0633\u062a\u06cc\u0645 \u060c \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0633\u0641\u0631.<\/p>\n<p>\u0645\u0648\u0636\u0648\u0639 \u0627\u0645\u0631\u0648\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0648\u0621 \u062a\u0641\u0627\u0647\u0645 \u062a\u0631\u06cc\u0646 \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a: \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 <code>__proto__<\/code> \u0648\u062a <code>prototype<\/code>\u0628\u0634\u0631<\/p>\n<p>\u0627\u06af\u0631 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u0641\u06a9\u0631 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f:<\/p>\n<ul>\n<li>\u0686\u0631\u0627 \u0627\u0634\u06cc\u0627\u0621 \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0646\u062f <code>.toString()<\/code> \u062d\u062a\u06cc \u0627\u06af\u0631 \u0647\u0631\u06af\u0632 \u0622\u0646 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0646\u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f \u060c<\/li>\n<li>\u0686\u0647 \u0627\u062a\u0641\u0627\u0642\u06cc \u0645\u06cc \u0627\u0641\u062a\u062f \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 <code>class<\/code>\u060c \u06cc\u0627<\/li>\n<li>\u0686\u0647 <code>Array.prototype<\/code> \u062f\u0631 \u0648\u0627\u0642\u0639 \u06cc\u0639\u0646\u06cc &#8230;<\/li>\n<\/ul>\n<p>\u0633\u067e\u0633 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 <em>\u0648\u0627\u0642\u0639\u06cc<\/em> \u0645\u06a9\u0627\u0646\u06cc\u06a9 \u0648\u0631\u0627\u062b\u062a \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a.<\/p>\n<hr\/>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u0645\u0648\u0636\u0648\u0639 \u0648\u0631\u0627\u062b\u062a \u062f\u06cc\u062f\u06cc\u0645 \u060c \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0633\u0627\u06cc\u0631 \u0632\u0628\u0627\u0646\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u060c \u0648\u0631\u0627\u062b\u062a \u0631\u0627 \u0645\u062a\u0641\u0627\u0648\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0645\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 <strong>\u0627\u0631\u062b \u0627\u0648\u0644\u06cc\u0647<\/strong>\u0628\u0634\u0631 \u0627\u0645\u0627 \u0627\u06cc\u0646 \u062f\u0631 \u0639\u0645\u0644 \u0628\u0647 \u0686\u0647 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a\u061f \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u062f\u0642\u06cc\u0642 \u062a\u0631 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">person<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Object { __proto__: Object }<\/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>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u060c \u0645\u0627 \u062e\u0627\u0644\u06cc \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>person<\/code> \u0634\u06cc\u0621. \u0627\u0645\u0627 \u0627\u06af\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc \u0622\u0646 \u0631\u0627 \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 \u060c \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0648\u0627\u0642\u0639\u0627\u064b \u062e\u0627\u0644\u06cc \u0646\u06cc\u0633\u062a &#8211; \u062d\u0627\u0648\u06cc \u06cc\u06a9 <code>__proto__<\/code> \u0648\u06cc\u0698\u06af\u06cc (\u06af\u0627\u0647\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a <code><prototype\/><\/code> \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631) \u060c \u062d\u062a\u06cc \u0627\u06af\u0631 \u0645\u0627 \u0635\u0631\u06cc\u062d\u0627\u064b \u0622\u0646 \u0631\u0627 \u0627\u0639\u0644\u0627\u0645 \u0646\u06a9\u0631\u062f\u06cc\u0645.<\/p>\n<p>\u062e\u0648\u0628 \u060c \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u060c \u0645\u0627 \u0628\u0627\u06cc\u062f \u06a9\u0645\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0631 \u067e\u06cc\u0634 \u0628\u0631\u0648\u06cc\u0645. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Alan Turing<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">age<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">41<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Alan Turing<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">age<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ 41<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">nationality<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ undefined<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">speak<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ undefined<\/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>\u0646\u062a\u0627\u06cc\u062c \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0646\u062a\u0638\u0627\u0631 \u0645\u06cc \u0631\u0648\u062f &#8211; \u0647\u0631 \u0622\u0646\u0686\u0647 \u06a9\u0647 \u0645\u0627 \u0635\u0631\u06cc\u062d\u0627\u064b \u0628\u0627\u0632\u062f\u0647 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0646\u06a9\u0631\u062f\u06cc\u0645 <code>undefined<\/code>\u0628\u0634\u0631 \u0627\u0645\u0627 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u0627\u062a\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">toString<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ function toString();<\/span>\n<span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">valueOf<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ function valueOf();<\/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>\u062d\u062a\u06cc \u0627\u06af\u0631 \u0645\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u06a9\u0631\u062f\u0647\u0627 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0646\u06a9\u0631\u062f\u06cc\u0645 \u060c \u0622\u0646\u0647\u0627 \u0628\u0631\u0646\u0645\u06cc \u06af\u0631\u062f\u0646\u062f <code>undefined<\/code>\u0628\u0634\u0631 \u062f\u0631 \u0648\u0627\u0642\u0639 \u060c \u0627\u06af\u0631 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645 \u060c \u0622\u0646\u0647\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f. \u0627\u0645\u0627 \u0686\u0631\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a\u061f \u0622\u0646\u0647\u0627 \u0627\u0632 \u06a9\u062c\u0627 \u0622\u0645\u062f\u0647 \u0627\u0646\u062f\u061f<\/p>\n<h2><span class=\"ez-toc-section\" id=\"_proto\"><\/span>\n<p>  <code>__proto__<\/code><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0648\u0627\u0642\u0639 \u060c \u0647\u0631 \u0648\u0642\u062a \u0645\u062a\u063a\u06cc\u0631 \u06cc\u0627 \u062b\u0627\u0628\u062a \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0634\u06cc\u0621 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u062f\u0627\u0631 \u0622\u0646 \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 &#8211; \u0645\u0647\u0645 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a (<code>const obj = {}<\/code>\u0628\u0627 <code>const obj = new Object()<\/code>\u060c \u06cc\u0627 <code>Object.create({})<\/code>) &#8211; \u0647\u0645\u06cc\u0634\u0647 \u06cc\u06a9 <code>__proto__<\/code> \u062e\u0627\u0635\u06cc\u062a \u0627\u06cc\u0646 \u0647\u0645\u0647 \u0686\u06cc\u0632\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0634\u06cc\u0621 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f \u0646\u06af\u0647 \u0645\u06cc \u062f\u0627\u0631\u062f <em>\u0627\u0639\u062a\u0631\u0627\u0636<\/em> (\u0633\u0631\u0645\u0627\u06cc\u0647 O).<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0627\u0634\u06cc\u0627\u0621 \u0646\u06cc\u0633\u062a. \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u0648\u0639 \u0645\u062a\u063a\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u060c \u0622\u0646 \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u0645\u062a\u0641\u0627\u0648\u062a \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f <strong>\u0633\u0627\u0632\u0646\u062f\u0647<\/strong>\u0628\u0634\u0631 \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u0627\u0633\u0627\u0633\u0627\u064b \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0633\u062a\u0646\u062f &#8211; \u0622\u0646\u0686\u0647 \u0627\u0632 \u0647\u0631 \u0646\u0648\u0639 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">cars<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[];<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">cars<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Array [length: 0, __proto__: Array[]]<\/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>\u0647\u0646\u06af\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0642\u0628\u0644 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0628\u0631\u062e\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062e\u0627\u0635 \u0627\u0633\u062a: a <code>length<\/code> \u0648\u06cc\u0698\u06af\u06cc \u060c \u0648 \u0622\u0646 <code>__proto__<\/code> \u0627\u0633\u062a \u060c <code>Array[]<\/code>\u0628\u0634\u0631 \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>Array<\/code> \u0633\u0627\u0632\u0646\u062f\u0647 \u060c \u06a9\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0647\u0633\u062a\u0646\u062f <code>length<\/code> \u0648 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"nx\">cars<\/span><span class=\"p\">.<\/span><span class=\"nf\">push<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Aston Martin<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">cars<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ 1<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">cars<\/span><span class=\"p\">.<\/span><span class=\"nf\">pop<\/span><span class=\"p\">());<\/span>  <span class=\"c1\">\/\/ Aston Martin<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">cars<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ 0<\/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>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>Array.push()<\/code> \u0648\u062a <code>Array.pop()<\/code>\u0628\u0634\u0631 \u0648 \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u063a\u0644\u0628 \u0627\u06cc\u0646 \u0631\u0648\u0634\u0647\u0627 \u0631\u0627 \u0628\u0627 \u067e\u06cc\u0634\u0648\u0646\u062f \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f <code>Array.<\/code>&#8211; \u0622\u0646\u0647\u0627 \u0631\u0648\u0634\u0647\u0627\u06cc <code>Array<\/code> \u06a9\u0644\u0627\u0633 \u06a9\u0647 \u0647\u0645\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u0646\u062f.<\/p>\n<p>\u0627\u0645\u0627 <code>__proto__<\/code> \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0627\u0646\u0648\u0627\u0639 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0645\u0627\u0646\u0646\u062f \u0627\u0634\u06cc\u0627\u0621 \u060c \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u06cc\u0627 \u0645\u062c\u0645\u0648\u0639\u0647 \u0647\u0627 \u0646\u06cc\u0633\u062a. \u0647\u0631 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">fruit<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Banana<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">fruit<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ String { \"\" }<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">number<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">10<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">number<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Number { 0 }<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">boolean<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">boolean<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Boolean { false }<\/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>\u0647\u0645\u0647 \u0627\u0646\u0648\u0627\u0639 \u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u0633\u0627\u0632\u0647 \u0647\u0627\u06cc \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f \u0648 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u0631\u0648\u0634 \u0647\u0627\u06cc \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u060c \u062f\u0631 \u062f\u0627\u062e\u0644 \u062e\u0631\u0648\u062c\u06cc \u0633\u0627\u0632\u0646\u062f\u0647 \u060c \u0627\u063a\u0644\u0628 \u0645\u0642\u062f\u0627\u0631\u06cc \u062f\u0631 \u0628\u0631\u06cc\u0633 \u0647\u0627\u06cc \u0641\u0631\u0641\u0631\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f. <code>\"\"<\/code> \u0628\u0627 <code>0<\/code>\u060c \u06cc\u0627 <code>false<\/code> &#8211; \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0627\u0648\u0644\u06cc\u0647 \u0622\u0646 \u0646\u0648\u0639 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u060c \u0627\u06af\u0631 \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u0628\u062f\u0648\u0646 \u0639\u0628\u0648\u0631 \u0627\u0632 \u0647\u0631 \u0645\u0642\u062f\u0627\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u060c \u0628\u0627 \u0622\u0646 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u0622\u063a\u0627\u0632 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">stringTest<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">String<\/span><span class=\"p\">();<\/span>\n<span class=\"kd\">const<\/span> <span class=\"nx\">numberTest<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Number<\/span><span class=\"p\">();<\/span>\n<span class=\"kd\">const<\/span> <span class=\"nx\">boolTest<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Boolean<\/span><span class=\"p\">();<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">stringTest<\/span><span class=\"p\">.<\/span><span class=\"nf\">valueOf<\/span><span class=\"p\">());<\/span> <span class=\"c1\">\/\/ \"\"<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">numberTest<\/span><span class=\"p\">.<\/span><span class=\"nf\">valueOf<\/span><span class=\"p\">());<\/span> <span class=\"c1\">\/\/ 0<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">boolTest<\/span><span class=\"p\">.<\/span><span class=\"nf\">valueOf<\/span><span class=\"p\">());<\/span>   <span class=\"c1\">\/\/ false<\/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>\u062d\u062a\u06cc \u062c\u0627\u0644\u0628 \u062a\u0631 \u060c \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 (\u0631\u0634\u062a\u0647 \u060c \u0634\u0645\u0627\u0631\u0647 \u060c \u0628\u0648\u0644\u06cc \u0648 \u063a\u06cc\u0631\u0647) \u0646\u06cc\u0632 \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f <code>__proto__<\/code>\u0628\u0634\u0631<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">someVar<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"\"<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">someVar<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Object { }<\/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>\u0648\u0642\u062a\u06cc \u0622\u062e\u0631\u06cc\u0646 \u0628\u0627\u0631 \u0631\u0627 \u0628\u0627\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>__proto__<\/code>\u060c \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u06cc\u0646 \u0647\u0645\u0627\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0634\u06cc\u0621 \u062e\u0627\u0644\u06cc \u0633\u0627\u062f\u0647 \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc \u0622\u0648\u0631\u06cc\u0645. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0646\u062a\u06cc\u062c\u0647 \u0628\u06af\u06cc\u0631\u06cc\u0645: <code>String<\/code> \u0648\u0631\u0627\u062b\u062a \u0627\u0632 <code>Object<\/code>\u060c \u0648 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0632 <code>String<\/code> \u0648\u0631\u0627\u062b\u062a \u0627\u0632 <code>String<\/code>\u0628\u0634\u0631<\/p>\n<p>\u0627\u06cc\u0646 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062d\u062a\u06cc \u0627\u0646\u0648\u0627\u0639 \u0645\u0627\u0646\u0646\u062f \u0631\u0634\u062a\u0647 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0627\u0632 \u0634\u06cc\u0621 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u0646\u062f \u0648 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc \u062f\u0647\u0646\u062f <code>__proto__<\/code> \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc (\u0628\u0647 \u0646\u0627\u0645 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647) \u06a9\u0647 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647 \u0631\u06cc\u0634\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627\u0632 \u0645\u06cc \u06af\u0631\u062f\u062f: <code>Object<\/code>\u0628\u0634\u0631 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u06cc\u0646 \u0645\u0641\u0647\u0648\u0645 \u0631\u0627 \u06a9\u0634\u0641 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">being<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\n  <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Living Being<\/span><span class=\"dl\">\"<\/span>\n<span class=\"p\">};<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">species<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Object<\/span><span class=\"p\">.<\/span><span class=\"nf\">create<\/span><span class=\"p\">(<\/span><span class=\"nx\">being<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">species<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Human<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">person<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Object<\/span><span class=\"p\">.<\/span><span class=\"nf\">create<\/span><span class=\"p\">(<\/span><span class=\"nx\">species<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">age<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">25<\/span><span class=\"p\">;<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">);<\/span>\n<span class=\"cm\">\/* \nObject { \n  age: 25,\n  __proto__: Object { \n    name: \"Human\",\n    __proto__: Object {\n      type: \"Living Being\",\n      __proto__: Object {...}\n    }\n  }\n}\n*\/<\/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>\u0647\u0646\u06af\u0627\u0645 \u0628\u0627\u0632\u0631\u0633\u06cc <code>person<\/code> \u0634\u06cc \u060c \u0645\u0627 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0631\u0627 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f <code>species<\/code> (\u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0637\u0631\u062d \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u062f) \u0648 \u0627\u0632 <code>being<\/code> (\u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f <code>species<\/code>) &#8211; \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0627\u0632 <code>Object<\/code>\u0628\u0634\u0631<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06a9\u0645\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0648\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">person2<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Object<\/span><span class=\"p\">.<\/span><span class=\"nf\">create<\/span><span class=\"p\">(<\/span><span class=\"nx\">species<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">person2<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Dwight<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>  <span class=\"c1\">\/\/ Human<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person2<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Dwight<\/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>\u0647\u0646\u06af\u0627\u0645 \u0686\u0627\u067e <code>person.name<\/code>\u060c \u0645\u0627 \u0627\u0632 &#8220;\u0627\u0646\u0633\u0627\u0646&#8221; \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 <code>species.name<\/code>\u0628\u0634\u0631 \u0627\u0645\u0627 <code>person2.name<\/code> &#8220;\u062f\u0648\u06cc\u062a&#8221; \u0627\u0633\u062a \u060c \u062d\u062a\u06cc \u0627\u06af\u0631 \u0627\u0632 \u0622\u0646 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0628\u0627\u0634\u062f <code>species<\/code>\u0628\u0634\u0631<\/p>\n<p>\u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 <code>person2<\/code> \u062e\u0648\u062f\u0634 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f <code>name<\/code> \u0648\u06cc\u0698\u06af\u06cc \u0648\u0642\u062a\u06cc \u062a\u0645\u0627\u0633 \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 <code>person.name<\/code>\u060c \u0627\u06cc\u0646 \u0634\u06cc\u0621 \u062e\u0648\u062f \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0686\u06cc\u0632\u06cc \u067e\u06cc\u062f\u0627 \u0646\u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0647 \u067e\u0627\u06cc\u06cc\u0646 \u0645\u06cc \u0631\u0648\u062f <code>__proto__<\/code> \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0627\u0631\u0632\u0634. \u0627\u0645\u0627 <code>person2<\/code> \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u06cc\u06a9 <code>name<\/code>\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0622\u0646\u062c\u0627 \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person2<\/span><span class=\"p\">);<\/span>\n<span class=\"cm\">\/*\nObject {\n  name: \"Dwight\",\n  __proto__: Object {\n    name: \"Human\",\n    __proto__: Object {...}\n  }\n}\n*\/<\/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\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0633\u062a\u06cc\u0645 <code>name<\/code> \u0627\u0632 <code>species<\/code> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>person2<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0631\u062c\u0639 \u060c \u0645\u0627 \u0628\u0627\u06cc\u062f \u0646\u0627\u0645 \u0622\u0646 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u0645 <code>__proto__<\/code>\u0628\u0634\u0631 \u0627\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f <code>species.name<\/code> \u0648 \u062a\u0645\u0627\u0645 \u0627\u0634\u06cc\u0627\u0621 \u0627\u0631\u062b\u06cc \u0627\u0632 \u0622\u0646 \u0631\u0627 \u062a\u062d\u062a \u062a\u0623\u062b\u06cc\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"nx\">person2<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Elf<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>    <span class=\"c1\">\/\/ Elf<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">species<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>   <span class=\"c1\">\/\/ Elf<\/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=\"%D8%A7%DB%8C%D9%86_%D9%87%D9%85%DA%86%D9%86%DB%8C%D9%86_%D8%A8%D8%A7_%DA%A9%D9%84%D8%A7%D8%B3_%D9%87%D8%A7_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  \u0627\u06cc\u0646 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">Vehicle<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nf\">move<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Moving<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">Car<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">Vehicle<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nf\">accelerate<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Vroom<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">class<\/span> <span class=\"nc\">RaceCar<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">Car<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nf\">compete<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Jump Start!<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\n  <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">mclaren<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">RaceCar<\/span><span class=\"p\">();<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">mclaren<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Object { }<\/span>\n\n<span class=\"nx\">mclaren<\/span><span class=\"p\">.<\/span><span class=\"nf\">move<\/span><span class=\"p\">();<\/span>       <span class=\"c1\">\/\/ \"Moving\"<\/span>\n<span class=\"nx\">mclaren<\/span><span class=\"p\">.<\/span><span class=\"nf\">accelerate<\/span><span class=\"p\">();<\/span> <span class=\"c1\">\/\/ \"Vroom\"<\/span>\n<span class=\"nx\">mclaren<\/span><span class=\"p\">.<\/span><span class=\"nf\">compete<\/span><span class=\"p\">();<\/span>   <span class=\"c1\">\/\/ \"Jump Start!\"<\/span>\n<span class=\"nx\">mclaren<\/span><span class=\"p\">.<\/span><span class=\"nf\">winRace<\/span><span class=\"p\">();<\/span>    <span class=\"c1\">\/\/ undefined<\/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\u06af\u0631 \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 <code>mclaren<\/code>\u060c \u062f\u0631 \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a <code>RaceCar<\/code> \u0633\u0627\u0632\u0646\u062f\u0647 \u0622\u0646 \u0631\u0627 <code>__proto__<\/code> \u0627\u0633\u062a \u060c <code>Car<\/code>\u060c \u0648 \u0633\u0637\u062d \u0628\u0639\u062f\u06cc <code>Vehicle<\/code>\u060c \u0648 \u0633\u0631\u0627\u0646\u062c\u0627\u0645 <code>Object<\/code>\u0628\u0634\u0631 \u0686\u06cc\u0632\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0627\u06cc\u0646:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fzv2uvggkky5zowtny5du.png\" alt=\"\u0632\u0646\u062c\u06cc\u0631\u0647 \u062a\u06cc\u067e\" loading=\"lazy\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u060c <code>mclaren<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0647\u0645\u0647 \u06a9\u0627\u0631\u0647\u0627 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f <code>RaceCar<\/code>\u0628\u0627 <code>Car<\/code>\u0648\u062a <code>Vehicle<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f \u0627\u0645\u0627 \u0627\u06af\u0631 \u0633\u0639\u06cc \u06a9\u0646\u06cc\u0645 \u0628\u0647 \u0686\u06cc\u0632\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0647\u06cc\u0686 \u06a9\u062c\u0627\u06cc \u0622\u0646 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f <strong>\u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u0631\u062b<\/strong>\u060c \u0645\u0627 \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 <strong><code>undefined<\/code><\/strong>\u0628\u0634\u0631<\/p>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"prototype\"><\/span>\n<p>  <code>prototype<\/code><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645 <code>__proto__<\/code> \u06af\u0630\u0634\u062a\u0647 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062b\u0627\u0646\u06cc\u0647. \u0686\u06cc\u0633\u062a <code>prototype<\/code> \u0648 \u0686\u06af\u0648\u0646\u0647 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a\u061f<\/p>\n<p>\u062f\u06cc\u062f\u0646 \u0686\u06cc\u0632\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 <code>Array.prototype.concat()<\/code> \u062f\u0631 \u0627\u0633\u0646\u0627\u062f \u0627\u0645\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b \u0686\u06cc\u0633\u062a <code>prototype<\/code>\u061f<\/p>\n<p>\u062e\u0648\u0628 \u060c <code>prototype<\/code> \u0648\u06cc\u0698\u06af\u06cc \u0641\u0642\u0637 \u062f\u0631 \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f (\u0645\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0633\u062a \u0622\u06cc\u0646\u062f\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u0633\u0627\u0632\u0646\u062f\u0647 \u060c \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0648 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0645\u0634\u0627\u0628\u0647 \u062f\u06cc\u06af\u0631 \u0628\u062d\u062b \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f).<\/p>\n<p>\u0627\u06cc\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight jsx\"><code><span class=\"kd\">function<\/span> <span class=\"nf\">Person<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">name<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">person<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Person<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Michael Jackson<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">person<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Object { name: \"Michael Jackson\" }<\/span>\n\n<span class=\"nx\">person<\/span><span class=\"p\">.<\/span><span class=\"nx\">__proto__<\/span> <span class=\"o\">===<\/span> <span class=\"nx\">Person<\/span><span class=\"p\">.<\/span><span class=\"nx\">prototype<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ true<\/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>\u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 <code>Person(name)<\/code> \u062a\u0627\u0628\u0639 \u0646\u062d\u0648\u0647 \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0634\u06cc \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u060c \u0645\u0627 \u0639\u0628\u0648\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>name<\/code> \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f a <code>Person<\/code> \u0634\u06cc\u0621.<\/p>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 <code>prototype<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u0647 \u0634\u06cc\u0621 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc \u0634\u0648\u062f <code>__proto__<\/code>\u0628\u0634\u0631 \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u060c \u0627\u06af\u0631 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0644\u0627\u0633 \u0627\u0636\u0627\u0641\u0647 \u06cc\u0627 \u0627\u0635\u0644\u0627\u062d \u06a9\u0646\u06cc\u0645 \u060c \u0627\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u062a\u0645\u0627\u0645 \u0627\u0634\u06cc\u0627\u0621 \u0622\u0646 \u06a9\u0644\u0627\u0633 \u0645\u0646\u0639\u06a9\u0633 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0639\u06a9\u0633 \u0646\u06cc\u0632 \u062f\u0631\u0633\u062a \u0627\u0633\u062a &#8211; \u0627\u0635\u0644\u0627\u062d <code>__proto__<\/code> \u0627\u0632 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0644\u0627\u0633 \u0648 \u062f\u0631 \u0647\u0645\u0647 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631 \u062a\u0623\u0645\u0644 \u06a9\u0646\u062f.<\/p>\n<p><strong>\u062f\u0631 \u0627\u0635\u0644 \u060c <code>__proto__<\/code> \u0648\u062a <code>prototype<\/code> \u0628\u0647 \u0647\u0645\u0627\u0646 \u0634\u06cc\u0621 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f &#8211; \u0641\u0642\u0637 \u0628\u0647 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/strong><\/p>\n<p>\u0627\u0645\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0644\u0627\u0635\u0647 \u060c \u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a \u0647\u0627 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<p><strong><code>__proto__<\/code><\/strong><\/p>\n<p>\u2192 \u0631\u0648\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f <strong>\u0647\u0631 \u0646\u0645\u0648\u0646\u0647 \u0634\u06cc<\/strong><\/p>\n<p>\u2192 \u0628\u0647 \u0634\u06cc\u0626\u06cc \u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f \u0627\u0634\u0627\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f<\/p>\n<p>\u2192 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u062f\u0631 <strong>\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627<\/strong> \u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u0648 \u0631\u0648\u0634\u0647\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0648\u0631\u0627\u062b\u062a<\/p>\n<p>\u2192 \u0634\u0645\u0627 \u0628\u0647 \u0646\u062f\u0631\u062a \u0627\u06cc\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0633\u062a\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u062f (\u0627\u06af\u0631\u0686\u0647 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0627\u0633\u062a)<\/p>\n<p><strong><code>prototype<\/code><\/strong><\/p>\n<p>\u2192 \u0641\u0642\u0637 \u062f\u0631 <strong>\u062a\u0648\u0627\u0628\u0639 \u0648 \u06a9\u0644\u0627\u0633\u0647\u0627\u06cc \u0633\u0627\u0632\u0646\u062f\u0647<\/strong><\/p>\n<p>that \u062a\u0639\u0631\u06cc\u0641 \u0645\u0648\u0627\u0631\u062f \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0628\u0627 <code>new<\/code> \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f<\/p>\n<p>\u2192 \u0634\u0645\u0627 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f <strong>\u0631\u0648\u0634\u0647\u0627\u06cc \u0645\u0634\u062a\u0631\u06a9 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06cc\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/strong><\/p>\n<p>\u2192 \u0645\u06cc \u0634\u0648\u062f <code>__proto__<\/code> \u0627\u0632 \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0622\u0646 \u0633\u0627\u0632\u0646\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%D9%81%DA%A9%D8%A7%D8%B1_%D9%86%D9%87%D8%A7%DB%8C%DB%8C\"><\/span>\n<p>  \u0627\u0641\u06a9\u0627\u0631 \u0646\u0647\u0627\u06cc\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062f\u0631\u06a9 <code>__proto__<\/code> \u0648\u062a <code>prototype<\/code> \u06af\u0627\u0645\u06cc \u0628\u0632\u0631\u06af \u0628\u0631\u0627\u06cc \u062a\u0633\u0644\u0637 \u0628\u0631 \u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 JavaScript \u062f\u0631 \u0632\u06cc\u0631 \u06a9\u0627\u067e\u0648\u062a \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0642\u0637 \u062a\u0626\u0648\u0631\u06cc \u0646\u06cc\u0633\u062a-\u0627\u06cc\u0646 \u0633\u062a\u0648\u0646 \u0641\u0642\u0631\u0627\u062a \u0646\u062d\u0648\u0647 \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0634\u06cc\u0627\u0621 \u060c \u0631\u0641\u062a\u0627\u0631 \u0648\u0631\u0627\u062b\u062a \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0627\u06cc\u0646 \u06a9\u0647 \u0622\u06cc\u0627 \u0634\u0645\u0627 \u0628\u0627 \u0627\u0634\u06cc\u0627\u0621 \u0633\u0627\u062f\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u0627\u0632 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u06cc\u0627 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u0628\u0627 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f React \u06cc\u0627 Vue \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u0627\u06cc\u0646 \u0645\u0641\u0647\u0648\u0645 \u0647\u0645\u06cc\u0634\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f &#8211; \u0633\u06a9\u0648\u062a \u06a9\u062f \u062e\u0648\u062f \u0631\u0627.<\/p>\n<p>\u0646\u06a9\u062a\u0647 \u0645\u0646\u061f<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f \u060c \u0627\u0634\u06cc\u0627\u0621 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0632\u0646\u062c\u06cc\u0631\u0647\u0627\u06cc \u0645\u06cc\u0631\u0627\u062b \u062e\u0648\u062f \u0631\u0627 \u0628\u0633\u0627\u0632\u06cc\u062f <code>Object.create()<\/code>\u0628\u0634\u0631 \u0634\u0645\u0627 \u062a\u0639\u062c\u0628 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f \u06a9\u0647 JavaScript \u0686\u0642\u062f\u0631 \u0648\u0627\u0636\u062d \u062a\u0631 \u0645\u06cc \u0634\u0648\u062f \u067e\u0633 \u0627\u0632 \u06a9\u0644\u06cc\u06a9 \u0628\u0631 \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0644\u0627\u06cc\u0647 &#8220;\u0646\u0627\u0645\u0631\u0626\u06cc&#8221;.<\/p>\n<hr\/>\n<p>actions \u0633\u0624\u0627\u0644 \u060c \u0628\u06cc\u0646\u0634 \u06cc\u0627 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062c\u0627\u0644\u0628 \u0628\u0631\u0627\u06cc \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u062f\u0627\u0631\u06cc\u062f\u061f<\/p>\n<p>\u0646\u0638\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0631\u0647\u0627 \u06a9\u0646\u06cc\u062f &#8211; \u062f\u0648\u0633\u062a \u062f\u0627\u0631\u0645 \u0627\u0632 \u0634\u0645\u0627 \u0628\u0634\u0646\u0648\u0645!<\/p>\n<p>\ud83d\udc49 \u0648 \u0627\u06af\u0631 \u0627\u0632 \u0627\u06cc\u0646 \u0633\u0631\u06cc\u0627\u0644 \u0644\u0630\u062a \u0645\u06cc \u0628\u0631\u06cc\u062f \u060c \u0645\u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f Matheusjulidori \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0642\u0633\u0645\u062a \u0647\u0627\u06cc \u0628\u0639\u062f\u06cc!<\/p>\n<p>\u0628\u0639\u062f\u06cc: <strong>\u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647<\/strong><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>tl \u061b \u062f\u06a9\u062a\u0631: \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u060c \u0647\u0645\u0647 \u0648\u0631\u0627\u062b\u062a \u0627\u0633\u062a \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 &#8211; \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0647\u0631 \u0634\u06cc\u0621 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0628\u0647 \u0646\u0627\u0645 \u0627\u0632 \u0634\u06cc\u0621 \u062f\u06cc\u06af\u0631 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f __proto__\u0628\u0634\u0631 \u062f\u0631 \u067e\u0634\u062a \u0635\u062d\u0646\u0647 \u060c \u062d\u062a\u06cc \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0648 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0645\u062a\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u067e\u0633\u062a \u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc &hellip;<\/p>\n","protected":false},"author":2,"featured_media":105006,"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%2Fb65pcawz91m396rxbuoq.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-105005","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\/105005","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=105005"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/105005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/105006"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=105005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=105005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=105005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}