{"id":65991,"date":"2024-06-10T11:38:19","date_gmt":"2024-06-10T08:08:19","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/mastering-javascript-event-delegation-o1c\/"},"modified":"2024-06-10T11:38:19","modified_gmt":"2024-06-10T08:08:19","slug":"mastering-javascript-event-delegation-o1c","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/mastering-javascript-event-delegation-o1c\/","title":{"rendered":"\u062a\u0633\u0644\u0637 \u0628\u0631 \u0646\u0645\u0627\u06cc\u0646\u062f\u06af\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a – \u0627\u0646\u062c\u0645\u0646 DEV"},"content":{"rendered":"
\n

\u0645\u0639\u0631\u0641\u06cc<\/strong><\/p>\n

\u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u06cc\u06a9 \u062c\u0646\u0628\u0647 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0633\u0627\u062e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u062a\u0639\u0627\u0645\u0644\u06cc \u0627\u0633\u062a. \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0648\u0628\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0648\u062b\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0686\u0627\u0644\u0634 \u0628\u0631\u0627\u0646\u06af\u06cc\u0632 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0647\u06cc\u0626\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u0641\u06cc\u062f \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c \u0645\u0641\u0647\u0648\u0645 \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f\u060c \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646 \u0631\u0627 \u062f\u0631\u06a9 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0648 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0631\u062f.<\/p>\n

\u0644\u0637\u0641\u0627 \u0628\u0631\u0627\u06cc \u062d\u0645\u0627\u06cc\u062a \u0627\u0632 \u06a9\u0627\u0646\u0627\u0644 \u0645\u0646 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u0622\u0645\u0648\u0632\u0634 \u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u062a\u0648\u0633\u0639\u0647 \u0648\u0628\u060c \u062f\u0631 \u06a9\u0627\u0646\u0627\u0644 \u06cc\u0648\u062a\u06cc\u0648\u0628 \u0645\u0646 \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u06cc\u062f.<\/p>\n

Delegation \u0631\u0648\u06cc\u062f\u0627\u062f \u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n

\u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0647 \u062c\u0627\u06cc \u062f\u0627\u0634\u062a\u0646 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f \u0628\u0631\u0627\u06cc \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f\u060c \u06cc\u06a9 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0648\u0627\u0644\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0648\u0627\u062d\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u062d\u0628\u0627\u0628 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f.<\/p>\n

\u0686\u0631\u0627 \u0627\u0632 \u0646\u0645\u0627\u06cc\u0646\u062f\u06af\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f<\/strong><\/p>\n

    \n
  1. \n\u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u0628\u0648\u062f \u06cc\u0627\u0641\u062a\u0647<\/strong>: \u0627\u0641\u0632\u0648\u062f\u0646 \u06cc\u06a9 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0647 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0648\u0627\u0644\u062f \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0627\u0632 \u0627\u0641\u0632\u0648\u062f\u0646 \u0686\u0646\u062f\u06cc\u0646 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f \u0627\u0633\u062a\u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f.<\/li>\n
  2. \n\u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u062d\u062a\u0648\u0627\u06cc \u067e\u0648\u06cc\u0627<\/strong>: \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u06cc\u0648\u0633\u062a \u06a9\u0631\u062f\u0646 \u0634\u0646\u0648\u0646\u062f\u06af\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n
  3. \n\u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0633\u0627\u062f\u0647 \u062a\u0631<\/strong>: \u06a9\u0627\u0647\u0634 \u062a\u0639\u062f\u0627\u062f \u0634\u0646\u0648\u0646\u062f\u06af\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u06a9\u062f \u0631\u0627 \u0633\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0622\u0646 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ol>\n

    \u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u0646\u0645\u0627\u06cc\u0646\u062f\u06af\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f<\/strong><\/p>\n

    \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0631 \u0645\u0641\u0647\u0648\u0645 \u062d\u0628\u0627\u0628\u200c\u0633\u0627\u0632\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u06a9\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0627\u0632 \u0639\u0646\u0635\u0631 \u0647\u062f\u0641 \u0628\u0647 \u0648\u0627\u0644\u062f\u06cc\u0646 \u062e\u0648\u062f \u0645\u0646\u062a\u0634\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f (\u06cc\u0627 \u062d\u0628\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f). \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06cc\u06a9 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0648\u0627\u0644\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0631\u0627 \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 \u0641\u0631\u0632\u0646\u062f \u0622\u0646 \u0636\u0628\u0637 \u06a9\u0646\u06cc\u062f \u0648 \u0647\u062f\u0641 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 event.target<\/code> \u0648\u06cc\u0698\u06af\u06cc.<\/p>\n

    \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u0646\u0645\u0648\u0646\u0647<\/strong><\/p>\n

    \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f \u0641\u0647\u0631\u0633\u062a\u06cc \u0627\u0632 \u0622\u06cc\u062a\u0645 \u0647\u0627 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u06a9\u0644\u06cc\u06a9 \u0631\u0648\u06cc \u0647\u0631 \u0645\u0648\u0631\u062f \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u062c\u0627\u06cc \u067e\u06cc\u0648\u0633\u062a \u06a9\u0631\u062f\u0646 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u06a9\u0644\u06cc\u06a9\u06cc \u0628\u0647 \u0647\u0631 \u0645\u0648\u0631\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u06a9\u0644\u06cc\u06a9\u06cc \u0631\u0627 \u0628\u0647 \u0639\u0646\u0635\u0631 \u0648\u0627\u0644\u062f (\u0641\u0647\u0631\u0633\u062a) \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n

    \u0633\u0627\u062e\u062a\u0627\u0631 HTML<\/strong><\/p>\n

    \n
       id=<\/span>\"item-list\"<\/span>><\/span>\n  <\/span>Item 1\n  <\/span>Item 2\n  <\/span>Item 3\n  <\/span>Item 4\n<\/ul><\/span>\n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong><\/p>\n
      \n
      document<\/span>.<\/span>getElementById<\/span>(<\/span>'<\/span>item-list<\/span>'<\/span>).<\/span>addEventListener<\/span>(<\/span>'<\/span>click<\/span>'<\/span>,<\/span> function<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\n  if <\/span>(<\/span>event<\/span>.<\/span>target<\/span> &&<\/span> event<\/span>.<\/span>target<\/span>.<\/span>nodeName<\/span> ===<\/span> '<\/span>LI<\/span>'<\/span>)<\/span> {<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>List item clicked:<\/span>'<\/span>,<\/span> event<\/span>.<\/span>target<\/span>.<\/span>textContent<\/span>);<\/span>\n  }<\/span>\n});<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u06a9 \u06a9\u0644\u06cc\u06a9\u06cc \u0631\u0627 \u0628\u0647 \u0648\u0627\u0644\u062f \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645  element. When a <\/p>\n<\/code> \u0631\u0648\u06cc \u0645\u0648\u0631\u062f \u06a9\u0644\u06cc\u06a9 \u0645\u06cc \u0634\u0648\u062f\u060c \u0631\u0648\u06cc\u062f\u0627\u062f \u062d\u0628\u0627\u0628 \u0645\u06cc \u0634\u0648\u062f , where we can handle it. The event.target<\/code> \u0648\u06cc\u0698\u06af\u06cc \u0639\u0646\u0635\u0631 \u0648\u0627\u0642\u0639\u06cc \u0631\u0627 \u06a9\u0647 \u0631\u0648\u06cc \u0622\u0646 \u06a9\u0644\u06cc\u06a9 \u0634\u062f\u0647 \u0627\u0633\u062a \u0628\u0647 \u0645\u0627 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062a\u0634\u062e\u06cc\u0635 \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631 \n<\/code>.<\/p>\n
      \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u062d\u062a\u0648\u0627\u06cc \u067e\u0648\u06cc\u0627<\/strong><\/p>\n
      \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0622\u0646 \u062f\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0628\u0631\u0627\u06cc \u0639\u0646\u0627\u0635\u0631 \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0627\u0633\u062a.<\/p>\n
      \u0627\u0641\u0632\u0648\u062f\u0646 \u0622\u06cc\u062a\u0645 \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627<\/strong><\/p>\n
      \n
      const<\/span> newItem<\/span> =<\/span> document<\/span>.<\/span>createElement<\/span>(<\/span>'<\/span>li<\/span>'<\/span>);<\/span>\nnewItem<\/span>.<\/span>textContent<\/span> =<\/span> '<\/span>New Item<\/span>'<\/span>;<\/span>\ndocument<\/span>.<\/span>getElementById<\/span>(<\/span>'<\/span>item-list<\/span>'<\/span>).<\/span>appendChild<\/span>(<\/span>newItem<\/span>);<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u0628\u0627 \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0645\u0648\u0631\u062f \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0648\u0633\u0637 \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0622\u0646 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u0634\u0648\u062f  element. There\u2019s no need to add a new event listener for the new item.<\/p>\n
      Advanced Usage: Delegating to Specific Child Elements<\/strong><\/p>\n
      In some cases, you may want to delegate events to specific child elements with certain classes or attributes.<\/p>\n
      Example<\/strong><\/p>\n
      \n
      \n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong><\/p>\n
      \n
      document<\/span>.<\/span>getElementById<\/span>(<\/span>'<\/span>container<\/span>'<\/span>).<\/span>addEventListener<\/span>(<\/span>'<\/span>click<\/span>'<\/span>,<\/span> function<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\n  if <\/span>(<\/span>event<\/span>.<\/span>target<\/span> &&<\/span> event<\/span>.<\/span>target<\/span>.<\/span>classList<\/span>.<\/span>contains<\/span>(<\/span>'<\/span>btn<\/span>'<\/span>))<\/span> {<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>Button clicked:<\/span>'<\/span>,<\/span> event<\/span>.<\/span>target<\/span>.<\/span>textContent<\/span>);<\/span>\n  }<\/span>\n});<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0634\u0646\u0648\u0646\u062f\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0631 \u0631\u0648\u06cc \u0648\u0627\u0644\u062f <\/p>\n
       element handles clicks only for elements with the class btn<\/code>.<\/p>\n
      \u0646\u062a\u06cc\u062c\u0647<\/strong><\/p>\n
      \u0627\u0646\u062a\u0642\u0627\u0644 \u0631\u0648\u06cc\u062f\u0627\u062f \u06cc\u06a9 \u062a\u06a9\u0646\u06cc\u06a9 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f.  \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0628\u0627\u0628 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u062a\u0631\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f \u0648 \u0645\u062d\u062a\u0648\u0627\u06cc \u067e\u0648\u06cc\u0627 \u0631\u0627 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f.  \u0634\u0631\u0648\u0639 \u0628\u0647 \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u0646\u0645\u0627\u06cc\u0646\u062f\u06af\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062a\u062c\u0631\u0628\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n
      \u0628\u0627 \u062e\u06cc\u0627\u0644 \u0631\u0627\u062d\u062a \u0646\u0638\u0631\u0627\u062a \u06cc\u0627 \u0633\u0648\u0627\u0644\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u0632\u06cc\u0631 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u0648 \u06a9\u062f \u0646\u0648\u06cc\u0633\u06cc \u0631\u0627 \u062e\u0648\u0634\u062d\u0627\u0644 \u06a9\u0646\u06cc\u062f!<\/p>\n
      \u0628\u0631\u0627\u06cc \u0622\u0645\u0648\u0632\u0634 \u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0648\u0633\u0639\u0647 \u0648\u0628\u060c \u0645\u0646 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f.  \u062f\u0631 \u0635\u0648\u0631\u062a \u062a\u0645\u0627\u06cc\u0644 \u0646\u0638\u0631\u0627\u062a \u06cc\u0627 \u0633\u0648\u0627\u0644\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u0632\u06cc\u0631 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f!<\/em><\/p>\n
      \n
        \u0641\u0627\u0644\u0648 \u06a9\u0646\u06cc\u062f \u0648 \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u06cc\u062f:
      \n<\/h3>\n<\/p><\/div>\n
              <\/code><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
      \u0645\u0639\u0631\u0641\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u06cc\u06a9 \u062c\u0646\u0628\u0647 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0633\u0627\u062e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u062a\u0639\u0627\u0645\u0644\u06cc \u0627\u0633\u062a. \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0648\u0628\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0648\u062b\u0631 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0686\u0627\u0644\u0634 \u0628\u0631\u0627\u0646\u06af\u06cc\u0632 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0647\u06cc\u0626\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u0641\u06cc\u062f \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0648\u0628\u0644\u0627\u06af\u060c \u0645\u0641\u0647\u0648\u0645 \u062a\u0641\u0648\u06cc\u0636 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f\u060c \u0645\u0632\u0627\u06cc\u0627\u06cc \u0622\u0646 \u0631\u0627 \u062f\u0631\u06a9 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0648 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 …<\/p>\n","protected":false},"author":2,"featured_media":65992,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-65991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/65991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=65991"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/65991\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/65992"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=65991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=65991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=65991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}