{"id":39929,"date":"2024-05-25T15:30:55","date_gmt":"2024-05-25T11:00:55","guid":{"rendered":"https:\/\/wpadmin.maktabkhooneh.org\/mag\/?p=39929"},"modified":"2026-04-06T15:41:41","modified_gmt":"2026-04-06T12:11:41","slug":"queryselector-in-js","status":"publish","type":"post","link":"https:\/\/maktabkhooneh.org\/mag\/queryselector-in-js\/","title":{"rendered":"Queryselector \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

\u0645\u062a\u062f Queryselector \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0642\u0634 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645\u06cc \u062f\u0631 \u062c\u0633\u062a\u200c\u0648\u062c\u0648\u06cc \u0639\u0646\u0627\u0635\u0631 \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628\u060c \u0628\u0647 \u0645\u0639\u0631\u0641\u06cc \u0645\u062a\u062f querySelector \u067e\u0631\u062f\u0627\u062e\u062a\u0647 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u06cc\u0646 \u0645\u062a\u062f \u0631\u0627 \u0645\u0648\u0631\u062f \u0628\u062d\u062b \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645. \u062f\u0631 \u0645\u062a\u0646 \u0645\u0637\u0644\u0628\u060c \u0633\u0639\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0628\u0627 \u0627\u0631\u0627\u0626\u0647\u200c\u06cc \u0645\u062b\u0627\u0644\u060c \u0645\u0641\u0647\u0648\u0645 \u0628\u0647\u062a\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0627\u06cc\u0646 \u0645\u062a\u062f \u0628\u0647 \u062a\u0635\u0648\u06cc\u0631 \u0628\u06a9\u0634\u06cc\u0645.<\/p>\n\n\n\n

\u0645\u0639\u0631\u0641\u06cc \u0645\u062a\u062f querySelector \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/h2>\n\n\n\n

\u0627\u06cc\u0646 \u0645\u062a\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u062a\u062f\u0647\u0627\u06cc \u0631\u0627\u0628\u0637 (interface) \u0639\u0646\u0635\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0627\u0648\u0644\u06cc\u0646 \u0639\u0646\u0635\u0631\u06cc \u06a9\u0647 \u062f\u0631 \u0633\u0646\u062f \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a \u0648 \u0628\u0627 \u06cc\u06a9\u06cc (\u06cc\u0627 \u0686\u0646\u062f\u062a\u0627) \u0627\u0632 \u0633\u0644\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc Css \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f \u0631\u0627 \u062c\u0633\u062a\u200c\u0648\u062c\u0648 \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u06cc\u0645. \u0627\u06af\u0631 \u0647\u06cc\u0686 \u0639\u0646\u0635\u0631\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u0642\u062f\u0627\u0631 null \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n

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\n \"\u0622\u0645\u0648\u0632\u0634\n <\/div>\n\n
\n \n \u0622\u0645\u0648\u0632\u0634 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a (JavaScript) <\/a>\n\n
\n \n \n \u06f1,\u06f4\u06f9\u06f9,\u06f0\u06f0\u06f0 <\/span>\n\n \n \n \u06f5\u06f2\u06f4,\u06f6\u06f5\u06f0 <\/span>\n \u062a\u0648\u0645\u0627\u0646<\/span>\n <\/span>\n\n
\n \u06f6\u06f5% <\/div>\n \n <\/div>\n