获取DOM元素
问题描述:
console.log(video);
获取DOM元素
放入我的控制台下面一行ID:
<object type="application/x-shockwave-flash" class="video" data="http://www.youtube.com/v/vyFAF-J3jzM" width="308" height="100" id="video" style="visibility: visible; ">…</object>
所以 “视频” 拥有整个DOM对象。我怎样才能用JavaScript查询这个对象的ID?
喜欢的东西var vidID = video.getId();
答
var videoElement = document.getElementById('video');
var idOfElement = videoElement.getAttribute('id');
+24
根据此测试,没有真正需要使用`.getAttribute()`,它比`.id`慢了50% - http://jsperf.com/getattribute-vs-编号为 – jondavidjohn 2011-02-16 22:30:43
+4
-1为可怜的答案! – 2012-03-08 18:24:56
答
它只是video.id
........
答
......怎么
var vidID = video.id;
...?
m1nus one for use of unprofessional language – quemeful 2015-06-08 17:31:26