Javascript 获取 dom 元素的 ID
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时间:2020-08-23 15:17:07 来源:igfitidea点击:
Get ID of dom-element
提问by matt
console.log(video);
console.log(video);
puts in my console the following line:
在我的控制台中输入以下行:
<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>
So "video" holds the entire dom-object. How can I query the ID of this object with JavaScript?
所以“视频”包含整个 dom 对象。如何使用 JavaScript 查询此对象的 ID?
Something like var vidID = video.getId();
就像是 var vidID = video.getId();
采纳答案by The Scrum Meister
var videoElement = document.getElementById('video');
var idOfElement = videoElement.getAttribute('id');
回答by jondavidjohn
It's simply video.id
........
简直是video.id
…………
回答by duncmc
How about…
怎么样…
var vidID = video.id;
…?
……?