{"id":30206,"date":"2024-05-20T18:30:02","date_gmt":"2024-05-20T14:00:02","guid":{"rendered":"https:\/\/wpadmin.maktabkhooneh.org\/mag\/?p=30206"},"modified":"2026-04-06T15:43:54","modified_gmt":"2026-04-06T12:13:54","slug":"type-conversion-in-javascript","status":"publish","type":"post","link":"https:\/\/maktabkhooneh.org\/mag\/type-conversion-in-javascript\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647"},"content":{"rendered":"\n<p>\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645\u061f \u062f\u0631 \u0632\u0646\u062f\u06af\u06cc \u0631\u0648\u0632\u0645\u0631\u0647 \u0645\u0627 \u0627\u0632 \u0627\u0635\u0637\u0644\u0627\u062d \u062a\u0628\u062f\u06cc\u0644 \u0632\u06cc\u0627\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0686\u0647 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u06cc\u06a9 \u0627\u0631\u0632 \u0631\u0627 \u0628\u0647 \u0627\u0631\u0632 \u062f\u06cc\u06af\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u06cc\u06a9 \u0641\u0631\u0645\u062a \u0628\u0647 \u0641\u0631\u0645\u062a \u062f\u06cc\u06af\u0631 \u0648&#8230; \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645. \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u062a\u0628\u062f\u06cc\u0644 \u0646\u0642\u0634 \u0627\u0633\u0627\u0633\u06cc \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u067e\u0648\u06cc\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0645\u062a\u063a\u06cc\u0631\u06cc \u0631\u0627 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062a\u0627 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0648 \u067e\u0648\u06cc\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u062d\u0641\u0638 \u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u062a\u0627\u06cc\u067e \u0622\u0632\u0627\u062f \u0627\u0633\u062a \u0648 \u0627\u063a\u0644\u0628 \u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0646\u0648\u0639 \u0645\u0646\u0627\u0633\u0628 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0627\u0645\u0627 \u0645\u0648\u0627\u0631\u062f\u06cc \u0646\u06cc\u0632 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u0627 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 \u0628\u0647\u200c\u0637\u0648\u0631 \u0635\u0631\u06cc\u062d \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0622\u0645\u0648\u0632\u0634\u06cc \u0627\u0632 \u0645\u06a9\u062a\u0628 \u062e\u0648\u0646\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639\u200c\u0647\u0627 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627\u0647\u0645 \u0628\u0647 \u06af\u0641\u062a\u06af\u0648 \u0628\u067e\u0631\u062f\u0627\u0632\u06cc\u0645. \u067e\u0633 \u062a\u0627 \u0622\u062e\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0627 \u0645\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n<p>\u062f\u0631\u062d\u0627\u0644\u06cc\u200c\u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0632 \u06cc\u06a9 \u0646\u0648\u0639 \u0628\u0647 \u0646\u0648\u0639 \u062f\u06cc\u06af\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u062f\u0648 \u062a\u0628\u062f\u06cc\u0644 \u062f\u0627\u062f\u0647 \u0631\u0627\u06cc\u062c \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/asynchronous-javascript_1403-08-16-164330846\/9aac55caaf78a2a06de02cb4254f06cd.webp?expire=4893471932&#038;token=24bd2dc076a431f68bec7d4f99645c88&#038;md5=JL0twHakMfaL7H1PmWRciA==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 Asynchronous \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 Asynchronous \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-asynchronous-%D8%AF%D8%B1-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B3%DA%A9%D8%B1%DB%8C%D9%BE%D8%AA-mk1120\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 Asynchronous \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f7\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f2\u06f3\u06f9,\u06f7\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f7\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-asynchronous-%D8%AF%D8%B1-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B3%DA%A9%D8%B1%DB%8C%D9%BE%D8%AA-mk1120\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0631\u0634\u062a\u0647<\/li>\n\n\n\n<li>\u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0627\u0639\u062f\u0627\u062f<\/li>\n<\/ul>\n\n\n\n<p>\u0645\u0627\u0628\u0642\u06cc \u062a\u0628\u062f\u06cc\u0644\u200c\u0647\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648 \u0646\u0648\u0639 \u062a\u0628\u062f\u06cc\u0644 \u062f\u0631 js \u0642\u0631\u0627\u0631 \u062e\u0648\u0627\u0647\u0646\u062f \u06af\u0631\u0641\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0646\u0648\u0627\u0639 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 javascript<\/h3>\n\n\n\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u062f\u0648 \u0631\u0648\u0634 \u0628\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0636\u0645\u0646\u06cc (\u062a\u0628\u062f\u06cc\u0644 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0648\u0633\u0637 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f)<\/li>\n\n\n\n<li>\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0635\u0631\u06cc\u062d (\u062a\u0628\u062f\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f)<\/li>\n<\/ul>\n\n\n<div class=\"jet-listing-grid--50192\" style=\"\"><style><\/style><section class=\"zht-related-post\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Article\" role=\"region\"\n  aria-label=\"Related article\">\n  <div class=\"zht-related-post-section-label\">\n    \u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637\n  <\/div>\n  <img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"216\" src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/1d3d5613-c6d9-4ab7-a4e8-f3907e42c5fa-300x216.jpg.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\u0645\u062a\u062f\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\" srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/1d3d5613-c6d9-4ab7-a4e8-f3907e42c5fa-300x216.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/1d3d5613-c6d9-4ab7-a4e8-f3907e42c5fa-768x553.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/05\/1d3d5613-c6d9-4ab7-a4e8-f3907e42c5fa.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/javascript-methods\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0645\u0639\u0631\u0641\u06cc \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0645\u062a\u062f\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a + \u0645\u062b\u0627\u0644 \u0648 \u06a9\u062f<\/a>\n<\/section><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0636\u0645\u0646\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n<p>\u0639\u0645\u0644\u06af\u0631 \u0648 \u062a\u0648\u0627\u0628\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0646\u0648\u0639 \u0645\u0646\u0627\u0633\u0628 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0645\u0627\u0646\u0646\u062f \u062a\u0627\u0628\u0639 alert \u06a9\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0631 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0645\u06cc\u200c\u067e\u0630\u06cc\u0631\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0631\u0634\u062a\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0645\u0627 \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0634\u06a9\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u0639\u0645\u0644\u06af\u0631 &#8220;+&#8221; \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p>\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0631\u0648\u062f\u06cc: &#8220;\u06f2&#8221; + &#8220;\u06f3&#8221;\u200e<\/li>\n\n\n\n<li>\u062e\u0631\u0648\u062c\u06cc: &#8220;\u06f2\u06f3&#8221;<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u06cc\u0646\u062c\u0627 + \u0639\u0645\u0644\u06af\u0631 \u0645\u062e\u0641\u0641 \u0627\u0644\u062d\u0627\u0642 \u0631\u0634\u062a\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0631\u062f \u0627\u0633\u062a.<\/p>\n\n\n\n<p>\u0627\u0645\u0627 &#8220;\u06f3&#8221; &#8211; &#8220;\u06f1&#8221; \u062e\u0631\u0648\u062c\u06cc \u06f2 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0636\u0645\u0646\u06cc \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<p>\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>document<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'(\"\u06f3\" - \"\u06f1\") = '<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u06f3\"<\/span> <span class=\"token operator\">-<\/span> <span class=\"token string\">\"\u06f1\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'(\"\u06f3\" - \u06f1) = '<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u06f3\"<\/span> <span class=\"token operator\">-<\/span> <span class=\"token number\">\u06f1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'(\"\u06f3\" * \"\u06f2\") = '<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u06f3\"<\/span> <span class=\"token operator\">*<\/span> <span class=\"token string\">\"\u06f2\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'(\"\u06f3\" % \"\u06f2\") = '<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u06f3\"<\/span> <span class=\"token operator\">%<\/span> <span class=\"token string\">\"\u06f2\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'(\"\u06f3\" + null) = '<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u06f3\"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"905\" height=\"622\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_16-57-15.png\" alt=\"\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0636\u0645\u0646\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" class=\"wp-image-30207 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_16-57-15.png 905w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_16-57-15-300x206.png.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_16-57-15-768x528.png.webp 768w\" data-sizes=\"(max-width: 905px) 100vw, 905px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 905px; --smush-placeholder-aspect-ratio: 905\/622;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0635\u0631\u06cc\u062d \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h3>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631 \u062a\u0628\u062f\u06cc\u0644 \u06cc\u06a9 \u0646\u0648\u0639 \u062f\u0627\u062f\u0647 \u0628\u0647 \u0646\u0648\u0639 \u062f\u06cc\u06af\u0631\u060c \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0627\u0639\u062f\u0627\u062f \u06cc\u0627 \u0628\u0648\u0644\u06cc \u06cc\u0627 \u0628\u0627\u0644\u0639\u06a9\u0633 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644\u060c \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0635\u0631\u06cc\u062d \u0645\u06cc\u200c\u06af\u0648\u06cc\u0646\u062f.<\/p>\n\n\n<div class=\"jet-listing-grid--50192\" style=\"\"><section class=\"zht-related-post\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Article\" role=\"region\"\n  aria-label=\"Related article\">\n  <div class=\"zht-related-post-section-label\">\n    \u0645\u0637\u0627\u0644\u0628 \u0645\u0631\u062a\u0628\u0637\n  <\/div>\n  <img decoding=\"async\" width=\"300\" height=\"203\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/d9265064-a348-4588-9c8f-7a5c99fb28ed-300x203.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"Fetch \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/d9265064-a348-4588-9c8f-7a5c99fb28ed-300x203.jpg.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2024\/05\/d9265064-a348-4588-9c8f-7a5c99fb28ed-768x521.jpg.webp 768w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2024\/05\/d9265064-a348-4588-9c8f-7a5c99fb28ed.jpg 1024w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/203;\">\n  <a href=\"https:\/\/maktabkhooneh.org\/mag\/fetch-in-javascript\/\" class=\"zht-related-post-title\"\n    itemprop=\"headline\" target=\"_blank\">\u0622\u0645\u0648\u0632\u0634 Fetch \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u0645\u062b\u0627\u0644<\/a>\n<\/section><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0631\u0634\u062a\u0647:<\/h2>\n\n\n\n<p>\u062a\u0627\u0628\u0639 String \u06cc\u0627 toString \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0647 \u0631\u0634\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f. \u0633\u06cc\u0646\u062a\u06a9\u0633 \u0627\u06cc\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u0627 \u0633\u06cc\u0646\u062a\u06a9\u0633 String \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/javascript-oop_1403-08-16-164350653\/6c307197a074dffea3bc17df00c0f463.webp?expire=4893471932&#038;token=c9a63f578ed0f0be04d9300e2fcec400&#038;md5=yaY_V47Q8L4E2TAOL87EAA==\" \n            alt=\"\u0622\u0645\u0648\u0632\u0634 \u0634\u06cc \u06af\u0631\u0627\u06cc\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631\" \n            title=\"\u0622\u0645\u0648\u0632\u0634 \u0634\u06cc \u06af\u0631\u0627\u06cc\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%B4%DB%8C-%DA%AF%D8%B1%D8%A7%DB%8C%DB%8C-%D8%AF%D8%B1-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B3%DA%A9%D8%B1%DB%8C%D9%BE%D8%AA-mk1106\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u0622\u0645\u0648\u0632\u0634 \u0634\u06cc \u06af\u0631\u0627\u06cc\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0631\u0648\u0698\u0647 \u0645\u062d\u0648\u0631        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f7\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f3\u06f1\u06f9,\u06f6\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f6\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%B4%DB%8C-%DA%AF%D8%B1%D8%A7%DB%8C%DB%8C-%D8%AF%D8%B1-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B3%DA%A9%D8%B1%DB%8C%D9%BE%D8%AA-mk1106\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<p class=\"has-text-align-left\">String(value)<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u0627\u06af\u0631 \u0648\u0631\u0648\u062f\u06cc\u200c\u0647\u0627\u06cc \u0645\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token keyword\">var<\/span> v <span class=\"token operator\">=<\/span> <span class=\"token number\">\u06f1\u06f5\u06f5\u06f5<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">var<\/span> s <span class=\"token operator\">=<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>now s contains \"1555\"<\/code><\/pre>\n\n\n\n<p>\u0633\u06cc\u0646\u062a\u06a9\u0633 \u062a\u0627\u0628\u0639 toString:<\/p>\n\n\n\n<p class=\"has-text-align-left\">variableName.toString(base)<\/p>\n\n\n\n<p>\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<p>\u0627\u06af\u0631 \u0648\u0631\u0648\u062f\u06cc\u200c\u0647\u0627\u06cc \u0645\u0627 \u0639\u0646\u0627\u0635\u0631 \u0632\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token keyword\">var<\/span> v <span class=\"token operator\">=<\/span> <span class=\"token number\">\u06f1\u06f5\u06f5\u06f5<\/span><span class=\"token punctuation\">;<\/span>\n\nvar s = v.toString();<\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc \u0645\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>now s contains \"1555\".<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u062b\u0627\u0644 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0631\u0634\u062a\u0647 \u062f\u0631 javascript<\/h3>\n\n\n\n<p>\u06a9\u062f \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0639\u062f\u062f \u0628\u0647 \u0631\u0634\u062a\u0647\u060c \u0645\u0642\u062f\u0627\u0631 \u0628\u0648\u0644\u06cc \u0628\u0647 \u0631\u0634\u062a\u0647 \u0648 \u062a\u0627\u0631\u06cc\u062e \u0628\u0647 \u0631\u0634\u062a\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token comment\">\/\/ \u0634\u0645\u0627\u0631\u0647 \u0648 \u062a\u0627\u0631\u06cc\u062e \u0628\u0647 \u062f\u0648 \u0645\u062a\u063a\u06cc\u06cc\u0631 \u0632\u06cc\u0631 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0646\u062f<\/span>\n\n<span class=\"token keyword\">var<\/span> v <span class=\"token operator\">=<\/span> <span class=\"token number\">\u06f1\u06f2\u06f3<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">var<\/span> d <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span>\u2018<span class=\"token number\">\u06f1\u06f9\u06f9\u06f5<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">\u06f1\u06f2<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">\u06f1\u06f7<\/span>T03<span class=\"token operator\">:<\/span><span class=\"token number\">\u06f2\u06f4<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">\u06f0\u06f0<\/span>\u2019<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u0639\u062f\u062f \u0628\u0647 \u0631\u0634\u062a\u0647<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>\u201c <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=<\/span> \u201c <span class=\"token operator\">+<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> \u201c<span class=\"token operator\">&lt;<\/span>br<span class=\"token operator\">&gt;<\/span>\u201d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u0639\u062f\u062f \u0628\u0647 \u0631\u0634\u062a\u0647<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>\u201c <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>v <span class=\"token operator\">+<\/span> <span class=\"token number\">\u06f1\u06f1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=<\/span> \u201c <span class=\"token operator\">+<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>v <span class=\"token operator\">+<\/span> <span class=\"token number\">\u06f1\u06f1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> \u201c<span class=\"token operator\">&lt;<\/span>br<span class=\"token operator\">&gt;<\/span>\u201d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>\u201c <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token number\">\u06f1\u06f0<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">\u06f1\u06f0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=<\/span> \u201c <span class=\"token operator\">+<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">\u06f1\u06f0<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">\u06f1\u06f0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> \u201c<span class=\"token operator\">&lt;<\/span>br<span class=\"token operator\">&gt;<\/span>\u201d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0648\u0644\u06cc \u0628\u0647 \u0631\u0634\u062a\u0647<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>\u201c <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=<\/span> \u201c <span class=\"token operator\">+<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> \u201c<span class=\"token operator\">&lt;<\/span>br<span class=\"token operator\">&gt;<\/span>\u201d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u062a\u0627\u0631\u06cc\u062e \u0628\u0647 \u0631\u0634\u062a\u0647<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>\u201c <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>d<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=<\/span> \u201c <span class=\"token operator\">+<\/span> <span class=\"token function\">String<\/span><span class=\"token punctuation\">(<\/span>d<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> \u201c<span class=\"token operator\">&lt;<\/span>br<span class=\"token operator\">&gt;<\/span>\u201d<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"1070\" height=\"612\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-06-29.png\" alt=\"\u0645\u062b\u0627\u0644 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0631\u0634\u062a\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" class=\"wp-image-30208 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-06-29.png 1070w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-06-29-300x172.png.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-06-29-1024x586.png.webp 1024w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-06-29-768x439.png.webp 768w\" data-sizes=\"(max-width: 1070px) 100vw, 1070px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1070px; --smush-placeholder-aspect-ratio: 1070\/612;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0627\u0639\u062f\u0627\u062f:<\/h2>\n\n\n\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u062a\u0627\u0628\u0639 Number \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0647 Number \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645. \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0647\u0631 \u0645\u062a\u0646 \u0639\u062f\u062f\u06cc \u0648 \u0645\u0642\u062f\u0627\u0631 \u0628\u0648\u0644\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u062f. \u062f\u0631 \u0645\u0648\u0631\u062f \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc \u063a\u06cc\u0631 \u0627\u0639\u062f\u0627\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0647 NaN (Not a Number) \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u0633\u06cc\u0646\u062a\u06a9\u0633 \u0627\u06cc\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 javascript \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<p class=\"has-text-align-left\">Number(valueToConvert)<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644: \u0627\u06af\u0631 \u0648\u0631\u062f\u06cc\u200c\u0647\u0627\u06cc \u0645\u0627 \u0639\u0646\u0627\u0635\u0631 \u0632\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token keyword\">var<\/span> s <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\u06f1\u06f4\u06f4\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">var<\/span> n <span class=\"token operator\">=<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062d\u0627\u0644 \u062e\u0631\u0648\u062c\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u062d \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">now n contain 144(Number).<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u062b\u0627\u0644 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0627\u0639\u062f\u0627\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a:<\/h3>\n\n\n\n<p>\u06a9\u062f \u0632\u06cc\u0631 \u06cc\u06a9 \u0645\u062a\u0646 \u0639\u062f\u062f\u06cc\u060c \u062a\u0627\u0631\u06cc\u062e \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0648\u0644\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token comment\">\/\/ \u0634\u0645\u0627\u0631\u0647 \u0648 \u062a\u0627\u0631\u06cc\u062e \u0628\u0647 \u062f\u0648 \u0645\u062a\u063a\u06cc\u06cc\u0631 \u0632\u06cc\u0631 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0646\u062f<\/span>\n\n<span class=\"token keyword\">var<\/span> v <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\u06f1\u06f4\u06f4\"<\/span><span class=\"token punctuation\">;<\/span>\n\n <span class=\"token keyword\">var<\/span> d <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'\u06f1\u06f9\u06f9\u06f5-\u06f1\u06f2-17T03:24:00'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n <span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f<\/span>\n\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(v) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n <span class=\"token comment\">\/\/\u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0648\u0644\u06cc \u0628\u0647 \u0639\u062f\u062f<\/span>\n\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(false) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(true) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n <span class=\"token comment\">\/\/ \u062a\u0628\u062f\u06cc\u0644 \u062a\u0627\u0631\u06cc\u062e \u0628\u0647 \u0639\u062f\u062f<\/span>\n\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(d) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>d<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc \u0642\u0637\u0639\u0647 \u06a9\u062f \u0628\u0627\u0644\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"948\" height=\"601\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-17-29.png\" alt=\"\u0645\u062b\u0627\u0644 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0647 \u0627\u0639\u062f\u0627\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" class=\"wp-image-30209 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-17-29.png 948w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-17-29-300x190.png.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-17-29-768x487.png.webp 768w\" data-sizes=\"(max-width: 948px) 100vw, 948px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 948px; --smush-placeholder-aspect-ratio: 948\/601;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p>\u0645\u062b\u0627\u0644 \u0628\u0639\u062f\u06cc:<\/p>\n\n\n\n<p>\u0627\u06af\u0631 \u0631\u0634\u062a\u0647 \u063a\u06cc\u0631 \u0639\u062f\u062f\u06cc \u0628\u0627\u0634\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0647 NaN \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc \u0641\u0627\u0635\u0644\u0647 (\u0627\u0633\u067e\u06cc\u0633 \u0647\u0627) \u06cc\u0627 \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0628\u0647 \u06f0 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"token comment\">\/\/ \u062a\u0639\u06cc\u06cc\u0646 \u0631\u0634\u062a\u0647 \u062e\u0627\u0644\u06cc<\/span>\n\n<span class=\"token keyword\">var<\/span> v <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u062a\u0639\u06cc\u06cc\u0646 \u0631\u0634\u062a\u0647 \u0627\u0633\u067e\u06cc\u0633<\/span>\n\n<span class=\"token keyword\">var<\/span> d <span class=\"token operator\">=<\/span> <span class=\"token string\">\" \"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ Non-number string<\/span>\n\n<span class=\"token keyword\">var<\/span> s <span class=\"token operator\">=<\/span> <span class=\"token string\">\"MAKHTABKHOONEH\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token comment\">\/\/ \u0686\u0627\u067e \u0646\u062a\u0627\u06cc\u062c<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(v) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(d) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>d<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\ndocument<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" Number(s) = \"<\/span> <span class=\"token operator\">+<\/span> <span class=\"token function\">Number<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"&lt;br&gt;\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n\n\n\n<p>\u062e\u0631\u0648\u062c\u06cc \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" width=\"879\" height=\"530\" data-src=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-32-43.png\" alt=\"\u0645\u062b\u0627\u0644\u06cc \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\" class=\"wp-image-30210 lazyload\" title=\"\" data-srcset=\"https:\/\/maktabkhooneh.org\/mag\/wp-content\/uploads\/2022\/06\/Snapshot_22-06-13_17-32-43.png 879w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-32-43-300x181.png.webp 300w, https:\/\/maktabkhooneh.org\/mag\/wp-content\/smush-webp\/2022\/06\/Snapshot_22-06-13_17-32-43-768x463.png.webp 768w\" data-sizes=\"(max-width: 879px) 100vw, 879px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 879px; --smush-placeholder-aspect-ratio: 879\/530;\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n<p>\u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc\u060c \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u0638\u0627\u06cc\u0641 \u0627\u0635\u0644\u06cc \u0645\u0627\u0633\u062a. \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0632\u0628\u0627\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u062f\u0646\u06cc\u0627\u06cc \u0648\u0628\u060c \u0646\u06cc\u0632 \u0627\u0632 \u0627\u06cc\u0646 \u0642\u0627\u0639\u062f\u0647 \u0645\u0633\u062a\u062b\u0646\u06cc \u0646\u06cc\u0633\u062a \u0648 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c\u060c \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0648\u0627\u0642\u0639 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f\u060c \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0646 \u0648\u0627\u0631\u062f \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u0628\u0647 \u06a9\u0627\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645.<\/p>\n\n\n<div class=\"jet-listing-grid--50121\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-course cb-fb2qc30r\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\n<div class=\"course-card\">\n    <div class=\"course-card-img\">\n        <img decoding=\"async\" \n            data-src=\"https:\/\/media1.maktabkhooneh.org\/CACHE\/images\/courses\/images\/reactjs-63_QsAvipB_1403-08-16-164734762\/30ad815996c7019e488903891aba7d2b.webp?expire=4893471932&#038;token=58cbda5c656fe3c1c2b21f90f54d1188&#038;md5=WMvaXGVv48HCsh-Q9U0RiA==\" \n            alt=\"\u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634 React\" \n            title=\"\u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634 React\" \n            width=\"100%\" \n            height=\"auto\"\n           \n         src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\">\n    <\/div>\n\n    <div class=\"course-details\">\n        <a href=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D9%81%D8%B1%DB%8C%D9%85%D9%88%D8%B1%DA%A9-reactjs-mk401\/\" class=\"course-title\" target=\"_blank\" rel=\"noopener noreferrer\">\n            \u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634 React        <\/a>\n\n        <div class=\"course-price\">\n            \n                <span class=\"real-price\">\n                                            \u06f5\u06f9\u06f9,\u06f0\u06f0\u06f0                                    <\/span>\n\n                <span>\n                    <span class=\"discounted-price\">\n                        \u06f4\u06f1\u06f9,\u06f3\u06f0\u06f0                    <\/span>\n                    <span class=\"price-currency\">\u062a\u0648\u0645\u0627\u0646<\/span>\n                <\/span>\n\n                                    <div class=\"discount-percentage\">\n                        \u06f3\u06f0%                    <\/div>\n                \n                    <\/div>\n        <button class=\"course-cta-button\" data-course-url=\"https:\/\/maktabkhooneh.org\/course\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D9%81%D8%B1%DB%8C%D9%85%D9%88%D8%B1%DA%A9-reactjs-mk401\/\">\n            \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u062e\u0631\u06cc\u062f        <\/button>\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0627\u062f\u0627\u0645\u0647 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u06cc \u0627\u0632 \u0645\u062c\u0644\u0647 \u0645\u06a9\u062a\u0648\u0628\u060c \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0627 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 String \u0628\u0647 Number \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645. \u0642\u062f\u0645 \u0628\u0647 \u0642\u062f\u0645 \u0647\u0645\u0631\u0627\u0647 \u0645\u0627 \u0628\u0627\u0634\u06cc\u062f \u062a\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0686\u0631\u0627 \u0628\u0627\u06cc\u062f \u0631\u0634\u062a\u0647 \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645\u061f<\/h3>\n\n\n\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u06af\u0641\u062a\u06cc\u0645\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0644\u0627\u06cc\u0644 \u0627\u0635\u0644\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u0627\u0633\u062a. \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0641\u0631\u0645\u06cc \u062f\u0631 \u0635\u0641\u062d\u0647 \u0648\u0628 \u062e\u0648\u062f \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u062f \u0633\u0646 \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0633\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0646 (\u0645\u062b\u0644\u0627\u064b &#8220;\u06f2\u06f5&#8221;) \u0648\u0627\u0631\u062f \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0633\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u06cc\u0627 \u0627\u0646\u062c\u0627\u0645 \u0647\u0631 \u06af\u0648\u0646\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u06cc\u06af\u0631\u06cc\u060c \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f (\u06f2\u06f5) \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<p>\u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0639\u062f\u062f\u06cc \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0646 \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u0645\u0631\u062a\u0628\u200c\u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0639\u062f\u0627\u062f \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0631\u0634\u062a\u0647\u200c\u0647\u0627 \u0648 \u063a\u06cc\u0631\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0686\u0646\u062f\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0647\u0645 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0628\u0639 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f1. parseInt<\/h3>\n\n\n\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u062a\u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0632 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 parseInt \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u062a\u0644\u0627\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d (Integer) \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u062f. \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 parseInt \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var number = parseInt(stringValue);<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c stringValue \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u0648 number \u0645\u062a\u063a\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0634\u062f\u0647 \u0627\u0632 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062a\u0627\u0628\u0639 parseInt \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0628\u0646\u0627\u06cc (Base) \u062f\u0644\u062e\u0648\u0627\u0647 \u0631\u0627 \u0646\u06cc\u0632 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u062f\u0648\u0645 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f. \u0645\u0628\u0646\u0627\u06cc \u06cc\u06a9 \u0639\u062f\u062f\u060c \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627\u0631\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0622\u0646 \u0639\u062f\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f (\u0645\u0627\u0646\u0646\u062f \u0645\u0628\u0646\u0627\u06cc \u06f1\u06f0 \u0628\u0631\u0627\u06cc \u0627\u0639\u062f\u0627\u062f \u0627\u0639\u0634\u0627\u0631\u06cc).<\/p>\n\n\n\n<p>\u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var binaryString = \"1010\";\n\nvar decimalNumber = parseInt(binaryString, 2); \/\/ \u0645\u0628\u0646\u0627\u06cc \u06f2 \u0628\u0631\u0627\u06cc \u0627\u0639\u062f\u0627\u062f \u0628\u0627\u06cc\u0646\u0631\u06cc\n\nconsole.log(decimalNumber); \/\/ \u062e\u0631\u0648\u062c\u06cc: \u06f1\u06f0<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0631\u0634\u062a\u0647 \u0628\u0627\u06cc\u0646\u0631\u06cc &#8220;\u06f1\u06f0\u06f1\u06f0&#8221; \u0631\u0627 \u0628\u0627 \u0645\u0628\u0646\u0627\u06cc \u06f2 \u0628\u0647 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645 \u0648 \u062e\u0631\u0648\u062c\u06cc \u0646\u0647\u0627\u06cc\u06cc \u06f1\u06f0 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. [H3]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f2. parseFloat<\/h3>\n\n\n\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f\u06cc \u0634\u0627\u0645\u0644 \u0628\u062e\u0634 \u0627\u0639\u0634\u0627\u0631 (Decimal) \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645\u060c \u0627\u0632 \u062a\u0627\u0628\u0639 parseFloat \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0645\u0634\u0627\u0628\u0647 parseInt \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0641\u0627\u0648\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0639\u062f\u0627\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0631\u0627 \u0646\u06cc\u0632 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f. \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 parseFloat() \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var number = parseFloat(stringValue);<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c stringValue \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u0648 number \u0645\u062a\u063a\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0634\u062f\u0647 \u0627\u0632 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062a\u0627\u0628\u0639 parseFloat \u0646\u06cc\u0632 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0628\u0646\u0627\u06cc \u062f\u0644\u062e\u0648\u0627\u0647 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u062f\u0648\u0645 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f\u060c \u062f\u0631\u0633\u062a \u0647\u0645\u0627\u0646\u0646\u062f \u062a\u0627\u0628\u0639 parseInt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f3. Number<\/h3>\n\n\n\n<p>\u062a\u0627\u0628\u0639 Number \u0631\u0648\u0634\u06cc \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u062a\u0644\u0627\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0631\u0634\u062a\u0647 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0639\u062f\u062f \u0645\u0639\u062a\u0628\u0631 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u062f\u060c \u0686\u0647 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0648 \u0686\u0647 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc. \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 Number \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var number = Number(stringValue);<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c stringValue \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u0648 number \u0645\u062a\u063a\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0634\u062f\u0647 \u0627\u0632 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0627\u0628\u0639 Number \u0631\u0648\u0634\u06cc \u0633\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f4. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06af\u0631 unary plus(+)\u200e \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h3>\n\n\n\n<p>\u06cc\u06a9 \u0631\u0648\u0634 \u062f\u06cc\u06af\u0631 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0627\u0633\u062a\u0631\u06cc\u0646\u06af \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06af\u0631 unary plus (+)\u200e \u0642\u0628\u0644 \u0627\u0632 \u0631\u0634\u062a\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0639\u0645\u0644\u06af\u0631\u060c \u0631\u0634\u062a\u0647 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u062f\u062f \u062a\u0641\u0633\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06af\u0631 unary plus (+)\u200e \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var number = +stringValue;<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c stringValue \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u0648 number \u0645\u062a\u063a\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0634\u062f\u0647 \u0627\u0632 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0641\u0642\u0637 \u0628\u0631\u0627\u06cc \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0627\u0639\u062f\u0627\u062f \u0645\u0639\u062a\u0628\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06af\u0631 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0634\u0627\u0645\u0644 \u062d\u0631\u0648\u0641 \u06cc\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u063a\u06cc\u0631 \u0639\u062f\u062f\u06cc \u0628\u0627\u0634\u062f\u060c \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062e\u0637\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f5. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 eval<\/h3>\n\n\n\n<p>\u062a\u0627\u0628\u0639 eval \u0631\u0648\u0634\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0627\u0633\u062a. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0639\u062f\u062f\u06cc \u0627\u0633\u062a \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645. \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 eval \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u062a\u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0632 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var number = eval(stringValue);<\/pre>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c stringValue \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0639\u062f\u062f\u06cc \u0627\u0633\u062a (\u0645\u0627\u0646\u0646\u062f &#8220;\u06f2\u06f5 + \u06f1\u06f0&#8221;) \u0648 number \u0645\u062a\u063a\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f \u062d\u0627\u0635\u0644 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0639\u0628\u0627\u0631\u062a \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0646\u06a9\u0627\u062a \u0645\u0647\u0645 \u062f\u0631 <\/strong>\u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n<p>\u0628\u0647 \u0646\u06a9\u0627\u062a \u0632\u06cc\u0631 \u062f\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0627\u0633\u062a\u0631\u06cc\u0646\u06af \u0628\u0647 \u0639\u062f\u062f \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0642\u062a \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 eval \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0633\u0627\u0626\u0644 \u0627\u0645\u0646\u06cc\u062a\u06cc\u060c \u0686\u0646\u062f\u0627\u0646 \u062a\u0648\u0635\u06cc\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06a9\u062f\u0647\u0627\u06cc \u0645\u062e\u0631\u0628 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f \u0648 \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u0627\u0646\u0646\u062f parseInt, parseFloat, Number \u06cc\u0627 \u0639\u0645\u0644\u06af\u0631 unary plus (+) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0647\u0646\u06af\u0627\u0645 \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f\u060c \u0647\u0645\u06cc\u0634\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0646\u0648\u0639 \u062f\u0627\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u06cc\u062f\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0632 \u0639\u062f\u062f \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u062a\u0627\u0628\u0639 parseInt\u06cc\u0627 parseFloat \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u06cc\u0627 \u0627\u0639\u0634\u0627\u0631\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0631\u0627 \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u06cc\u062f.<\/li>\n\n\n\n<li>\u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f \u062e\u0637\u0627 \u062f\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a try-catch \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u06a9\u062f\u0627\u0645 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u062a\u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0632 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0628\u0647\u062a\u0631 \u0627\u0633\u062a\u061f<\/h3>\n\n\n\n<p>\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0628\u0647 \u0646\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0632 parseInt \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647\u060c \u0627\u0632 parseFloat \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0632 Number \u06cc\u0627 \u0639\u0645\u0644\u06af\u0631 unary plus (+)\u200e \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u062a\u0627\u0628\u0639 eval \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u061f<\/h3>\n\n\n\n<p>\u0628\u0644\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u062a\u0627\u0628\u0639 eval \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u060c \u0627\u0645\u0627 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0633\u0627\u0626\u0644 \u0627\u0645\u0646\u06cc\u062a\u06cc\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u062a\u0648\u0635\u06cc\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u062e\u0637\u0627\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u0645\u061f<\/h3>\n\n\n\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a try-catch \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647 \u0628\u0647 \u0639\u062f\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u06a9\u0647 \u0634\u0627\u0645\u0644 \u062d\u0631\u0648\u0641 \u0648 \u0627\u0639\u062f\u0627\u062f \u0627\u0633\u062a\u060c \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u0645\u061f<\/h3>\n\n\n\n<p>\u0641\u0642\u0637 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0627\u0639\u062f\u0627\u062f \u0645\u0639\u062a\u0628\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f. \u0627\u06af\u0631 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0634\u0627\u0645\u0644 \u062d\u0631\u0648\u0641 \u06cc\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u063a\u06cc\u0631 \u0639\u062f\u062f\u06cc \u0628\u0627\u0634\u062f\u060c \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0639\u062f\u062f \u062e\u0637\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u062a\u0628\u062f\u06cc\u0644 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0627\u0639\u062f\u0627\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0646\u06cc\u0633\u062a\u060c \u0628\u0647 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u0645\u061f<\/h3>\n\n\n\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062a\u0627\u0628\u0639 parseInt \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0641\u0642\u0637 \u0628\u062e\u0634 \u0635\u062d\u06cc\u062d \u0631\u0634\u062a\u0647 \u0631\u0627 \u0628\u0647 \u0639\u062f\u062f \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u062e\u0634 \u0627\u0639\u0634\u0627\u0631\u06cc \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06a9\u0644\u0627\u0645 \u067e\u0627\u06cc\u0627\u0646\u06cc<\/h3>\n\n\n\n<p>\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 js \u06cc\u06a9 \u0631\u0648\u0634 \u0645\u0641\u06cc\u062f \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0647 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0631\u062e\u06cc \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0631\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645 \u0627\u0645\u0627 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0627\u062f\u0647 \u0622\u0646 \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0646\u06cc\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u06cc\u0646\u06a9\u0647 \u0686\u0631\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a \u0648 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062a\u0628\u062f\u06cc\u0644 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u062d\u062b \u06a9\u0631\u062f\u06cc\u0645. \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0648 \u0646\u0648\u0639 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u062a\u0648\u0633\u0637 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u06a9\u0631\u062f\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u0627\u0631\u0627\u0626\u0647\u200c\u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n<div class=\"jet-listing-grid--56206\" style=\"\"><div class=\"jet-listing-dynamic-field-block zht-maktab-khooneh-learn cb-ud1ng69u\"data-is-block=\"jet-engine\/dynamic-field\"><div class=\"jet-listing-dynamic-field__content\" >\r\n<div class=\"zht-learn-card\">\r\n    <div class=\"zht-learn-title-section\">\r\n        <div class=\"zht-learn-card-icon\">\r\n            <svg viewBox=\"0 0 24 24\" fill=\"currentColor\" width=\"24\" height=\"24\">\r\n                <path d=\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z\" \/>\r\n            <\/svg>\r\n        <\/div>\r\n        \r\n        <!-- \u0639\u0646\u0648\u0627\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0647 \u0644\u06cc\u0646\u06a9 -->\r\n        <a href=\"https:\/\/maktabkhooneh.org\/learn\/java-script\/\" class=\"zht-learn-card-title\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n            \u062f\u0648\u0631\u0647\u200c\u0647\u0627\u06cc \u0622\u0645\u0648\u0632\u0634 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a        <\/a>\r\n    <\/div>\r\n\r\n    <!-- \u062f\u06a9\u0645\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0647 \u062a\u06af button -->\r\n    <!-- \u0627\u0632 onclick \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u062a\u0627 \u0628\u0647 \u0645\u062d\u0636 \u06a9\u0644\u06cc\u06a9 \u0644\u06cc\u0646\u06a9 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0646\u062f -->\r\n    <button class=\"zht-learn-card-btn\" data-course-url=\"https:\/\/maktabkhooneh.org\/learn\/java-script\/\" onclick=\"window.open(this.getAttribute('data-course-url'), '_blank');\">\r\n        \u0634\u0631\u0648\u0639 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc\r\n    <\/button>\r\n<\/div><\/div><\/div><\/div>\n\n\n<p>\u0627\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u06a9\u0648\u062a\u0627\u0647\u200c\u062a\u0631\u06cc\u0646 \u0631\u0627\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062e\u0648\u062f \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0648 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0633\u0627\u0632\u06af\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u0632 \u0627\u06cc\u0646 \u0637\u0631\u06cc\u0642 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u062a\u0645\u06cc\u0632\u062a\u0631 \u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u06a9\u0646\u06cc\u062f. \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u06a9\u0647 \u0645\u0642\u0627\u0644\u0647 \u0645\u0627 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0641\u06cc\u062f \u0628\u0648\u062f\u0647 \u0628\u0627\u0634\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0628\u062f\u06cc\u0644 \u0646\u0648\u0639 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645\u061f \u062f\u0631 \u0632\u0646\u062f\u06af\u06cc \u0631\u0648\u0632\u0645\u0631\u0647 \u0645\u0627 \u0627\u0632 \u0627\u0635\u0637\u0644\u0627\u062d \u062a\u0628\u062f\u06cc\u0644 \u0632\u06cc\u0627\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0686\u0647 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 \u06cc\u06a9 \u0627\u0631\u0632 \u0631\u0627 \u0628\u0647 \u0627\u0631\u0632 \u062f\u06cc\u06af\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645 \u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u06cc\u06a9 \u0641\u0631\u0645\u062a \u0628\u0647 \u0641\u0631\u0645\u062a \u062f\u06cc\u06af\u0631 \u0648&#8230; \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645. \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u062a\u0628\u062f\u06cc\u0644 \u0646\u0642\u0634 \u0627\u0633\u0627\u0633\u06cc \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":39755,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,12],"tags":[],"class_list":["post-30206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming-and-it-training","category-java-script-articles"],"_links":{"self":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/30206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/comments?post=30206"}],"version-history":[{"count":4,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/30206\/revisions"}],"predecessor-version":[{"id":65566,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/posts\/30206\/revisions\/65566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/media\/39755"}],"wp:attachment":[{"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/media?parent=30206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/categories?post=30206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maktabkhooneh.org\/mag\/wp-json\/wp\/v2\/tags?post=30206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}