{"id":93492,"date":"2025-01-18T09:41:56","date_gmt":"2025-01-18T06:11:56","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/mastering-javascript-key-concepts-as-a-beginner-30d7\/"},"modified":"2025-01-18T09:41:56","modified_gmt":"2025-01-18T06:11:56","slug":"mastering-javascript-key-concepts-as-a-beginner-30d7","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/mastering-javascript-key-concepts-as-a-beginner-30d7\/","title":{"rendered":"\u062a\u0633\u0644\u0637 \u0628\u0631 \u0645\u0641\u0627\u0647\u06cc\u0645 \u06a9\u0644\u06cc\u062f\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc"},"content":{"rendered":"<div data-article-id=\"2221305\" id=\"article-body\">\n<p><strong>\u062a\u0633\u0644\u0637 \u0628\u0631 \u0645\u0641\u0627\u0647\u06cc\u0645 \u06a9\u0644\u06cc\u062f\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a: 3 \u0633\u062a\u0648\u0646 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong><br \/>\u0628\u0631\u0627\u06cc \u0645\u0628\u062a\u062f\u06cc\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u062f\u0631\u06a9 \u0633\u0631\u06cc\u0639 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0633\u062a\u0646\u062f\u060c \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 3 \u0633\u062a\u0648\u0646 \u0627\u0635\u0644\u06cc \u0622\u0646 &#8211; \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647\u060c \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0648 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f &#8211; \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0633\u062a\u0648\u0646 \u0641\u0642\u0631\u0627\u062a \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0631\u0641\u062a\u0627\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n<hr\/>\n<ol>\n<li>\u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0648\u0631\u0627\u062b\u062a \u0634\u06cc \u0631\u0627 \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627 \u0648 \u0631\u0648\u0634\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u06cc\u0646 \u0627\u0634\u06cc\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0634\u062a\u0647 \u0634\u0648\u0646\u062f \u0648 \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0645\u06cc\u200c\u0631\u0633\u062f. \u0645\u062b\u0627\u0644: \u062a\u0627\u0628\u0639 javascript CopyEdit Person(name) { this.name = name; }<\/li>\n<\/ol>\n<p>Person.prototype.greet = \u062a\u0627\u0628\u0639 () {<br \/>console.log(<code>Hello, my name is ${this.name}<\/code>)<br \/>};<\/p>\n<p>const john = \u0634\u062e\u0635 \u062c\u062f\u06cc\u062f (&#8220;\u062c\u0627\u0646&#8221;);<br \/>john.greet(); \/\/ \u062e\u0631\u0648\u062c\u06cc: \u0633\u0644\u0627\u0645\u060c \u0627\u0633\u0645 \u0645\u0646 \u062c\u0627\u0646 \u0627\u0633\u062a<br \/>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u062a\u062f greet \u0628\u0647 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 Person \u0645\u062a\u0635\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062a\u0648\u0633\u0637 \u062a\u0645\u0627\u0645 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc Person \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<hr\/>\n<ol>\n<li>\u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0632\u0645\u0627\u0646\u06cc \u0634\u06a9\u0644 \u0645\u06cc \u06af\u06cc\u0631\u062f \u06a9\u0647 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u062d\u062f\u0648\u062f\u0647 \u0648\u0627\u0698\u06af\u0627\u0646\u06cc \u0627\u0637\u0631\u0627\u0641 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u06cc\u0627\u062f \u0628\u06cc\u0627\u0648\u0631\u062f\u060c \u062d\u062a\u06cc \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u0627\u062c\u0631\u0627\u06cc \u062a\u0627\u0628\u0639 \u0648\u0627\u0644\u062f. \u0645\u062b\u0627\u0644: \u062a\u0627\u0628\u0639 javascript CopyEdit createCounter() { let count = 0; \/\/ \u0645\u062a\u063a\u06cc\u0631 \u062d\u0641\u0638 \u0634\u062f\u0647 \u062f\u0631 \u062a\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 () { count++; \u062a\u0639\u062f\u0627\u062f \u0628\u0627\u0632\u06af\u0634\u062a\u061b }; }<\/li>\n<\/ol>\n<p>const counter = createCounter();<br \/>console.log(counter()); \/\/ \u062e\u0631\u0648\u062c\u06cc: 1<br \/>console.log(counter()); \/\/ \u062e\u0631\u0648\u062c\u06cc: 2<br \/>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u062a\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631 count \u0631\u0627 \u062d\u0641\u0638 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u0628\u0633\u062a\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<hr\/>\n<ol>\n<li>\u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u0627\u0646\u0646\u062f setTimeout \u06cc\u0627 fetch \u063a\u06cc\u0631\u0645\u0633\u062f\u0648\u062f \u0628\u0627\u0642\u06cc \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0645\u062b\u0627\u0644: \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a CopyEdit console.log(&#8220;\u0634\u0631\u0648\u0639&#8221;);<\/li>\n<\/ol>\n<p>setTimeout(() => {<br \/>console.log (&#8220;\u0639\u0645\u0644\u06cc\u0627\u062a \u0647\u0645\u06af\u0627\u0645&#8221;);<br \/>}\u060c 1000)\u061b<\/p>\n<p>console.log (&#8220;\u067e\u0627\u06cc\u0627\u0646&#8221;);<br \/>\/\/ \u062e\u0631\u0648\u062c\u06cc:<br \/>\/\/ \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f<br \/>\/\/ \u067e\u0627\u06cc\u0627\u0646<br \/>\/\/ \u0639\u0645\u0644\u06cc\u0627\u062a \u063a\u06cc\u0631 \u0647\u0645\u06af\u0627\u0645 (\u067e\u0633 \u0627\u0632 1 \u062b\u0627\u0646\u06cc\u0647)<br \/>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0641\u0631\u0627\u062e\u0648\u0627\u0646 setTimeout \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u067e\u0633 \u0627\u0632 \u0633\u0627\u06cc\u0631 \u06a9\u062f\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u06cc\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u062c\u0631\u0627\u06cc \u0631\u0648\u0627\u0646 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<hr\/>\n<p>\u0686\u0631\u0627 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u0646\u062f\u061f<br \/>\u0628\u0627 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647\u060c \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0648 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u067e\u0627\u06cc\u0647 \u0645\u062d\u06a9\u0645\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0633\u0627\u062e\u062a\u0627\u0631 \u0634\u06cc \u06af\u0631\u0627 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648 \u0631\u0641\u062a\u0627\u0631 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0633\u0644\u0637 \u0628\u0631 \u0645\u0641\u0627\u0647\u06cc\u0645 \u06a9\u0644\u06cc\u062f\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a: 3 \u0633\u062a\u0648\u0646 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u0628\u0631\u0627\u06cc \u0645\u0628\u062a\u062f\u06cc\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u062f\u0631\u06a9 \u0633\u0631\u06cc\u0639 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0633\u062a\u0646\u062f\u060c \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 3 \u0633\u062a\u0648\u0646 \u0627\u0635\u0644\u06cc \u0622\u0646 &#8211; 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