{"id":313762,"date":"2024-05-20T23:13:21","date_gmt":"2024-05-20T15:13:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/313762.html"},"modified":"2024-05-20T23:13:29","modified_gmt":"2024-05-20T15:13:29","slug":"dom-%e5%b1%9e%e6%80%a7%e8%8a%82%e7%82%b9%e6%9c%89%e5%93%aa%e4%ba%9b%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/313762.html","title":{"rendered":"DOM \u5c5e\u6027\u8282\u70b9\u6709\u54ea\u4e9b\u7c7b\u578b"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27033125\/d333fd53-e488-4e20-a916-9943141a1a04.webp\" alt=\"DOM \u5c5e\u6027\u8282\u70b9\u6709\u54ea\u4e9b\u7c7b\u578b\" \/><\/p>\n<p><p><strong>DOM\uff08Document Object Model\uff09\u7684\u5c5e\u6027\u8282\u70b9\u4e3b\u8981\u6709\u5143\u7d20\u5c5e\u6027\uff08Element Attributes\uff09\u3001\u6587\u672c\u5c5e\u6027\uff08Text 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DOM\u5c5e\u6027\u8282\u70b9\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\nDOM\u5c5e\u6027\u8282\u70b9\u662f\u6307\u5728\u6587\u6863\u5bf9\u8c61\u6a21\u578b\uff08DOM\uff09\u4e2d\u8868\u793aHTML\u5143\u7d20\u5c5e\u6027\u7684\u8282\u70b9\u3002\u5b83\u4eec\u53ef\u4ee5\u5305\u542b\u5143\u7d20\u7684\u7279\u5b9a\u5c5e\u6027\u503c\uff0c\u4f8b\u5982id\u3001class\u3001src\u7b49\u3002<\/p>\n<p><strong>2. DOM\u5c5e\u6027\u8282\u70b9\u6709\u54ea\u4e9b\u5e38\u89c1\u7c7b\u578b\uff1f<\/strong><br \/>\n\u5e38\u89c1\u7684DOM\u5c5e\u6027\u8282\u70b9\u7c7b\u578b\u5305\u62ec\u5143\u7d20\u8282\u70b9\u5c5e\u6027\u3001\u6587\u672c\u8282\u70b9\u5c5e\u6027\u548c\u6ce8\u91ca\u8282\u70b9\u5c5e\u6027\u3002\u5143\u7d20\u8282\u70b9\u5c5e\u6027\u5305\u62ecid\u3001class\u3001src\u548chref\u7b49\uff1b\u6587\u672c\u8282\u70b9\u5c5e\u6027\u5305\u62ecnodeValue\u548ctextContent\uff1b\u6ce8\u91ca\u8282\u70b9\u5c5e\u6027\u5305\u62eccomment\u548cdata\u3002<\/p>\n<p><strong>3. 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