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

javascript

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;

…?

……?