如何使用JavaScript获取视频标签SRC

Question

我正在尝试使用JavaScript获取视频URL。代码是...

<div class="flideo">
    <video x-webkit-airplay="allow" preload="" src="http://pdl.vimeocdn.com/80388/120/224743790.mp4?token2=1394169786_c1f036dda110a70d45fd824ec6692b94&amp;aksessionid=e766a96a167c751e" poster=""></video>
</div>

谢谢..

Answer 1

接受的答案对我不起作用，我必须将 src更改为 currentSrc，即：

var videoTags = document.getElementsByTagName('video')
 for( var i = 0; i < videoTags.length; i++ ){
      alert( videoTags.item(i).currentSrc )
}

Answer 2

var vids = document.getElementsByTagName('video') 
// vids is an HTMLCollection
for( var i = 0; i < vids.length; i++ ){ 
    console.log( vids.item(i).src )
}

似乎对我有用！请注意，这变成了HTMLCollection。.length给出了长度，item(i)给出了i的项目。

var vids = document.getElementsByTagName('video') 
// vids is an HTMLCollection
for( var i = 0; i < vids.length; i++ ){ 
    console.log( vids.item(i).src )
}

<div class="flideo">
    <video x-webkit-airplay="allow" preload="" src="http://pdl.vimeocdn.com/80388/120/224743790.mp4?token2=1394169786_c1f036dda110a70d45fd824ec6692b94&amp;aksessionid=e766a96a167c751e" poster=""></video>
</div>