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浣跨敤璇硶锛?/p>

element.setAttribute(attribute, value);

鍏朵腑锛?/p>

• element鏄璁剧疆灞炴€х殑鍏冪礌銆?/p>

• attribute鏄璁剧疆鐨勫睘鎬у悕绉般€?/p>

• value鏄璁剧疆鐨勫睘鎬у€笺€?/p>

绀轰緥锛?/p>

var element = document.getElementById("myElement");
element.setAttribute("id", "newId");

涓婅堪绀轰緥涓紝棣栧厛閫氳繃getElementById()鏂规硶鑾峰彇鍒癷d涓?quot;myElement"鐨勫厓绱狅紝鐒跺悗浣跨敤setAttribute()鏂规硶灏嗗叾id灞炴€у€艰缃负"newId"銆?/p>