在 javascript 中将源添加到 HTML5 视频？
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Adding sources to HTML5 video in javascript?
提问by Confused_Coder
I am running the following code for html5 video.
我正在为 html5 视频运行以下代码。
var media;
function videotr(){
media = document.createElement('video');
media.preload = true;
media.id = 'it';
document.getElementById('crop').appendChild(media)
return media;
}
var div = document.getElementById('crop');
$(div).empty();
this.image = new videotr();
this.image.src = args.src;
However, I would like to implement multiple sources for compatibility. How can add in multiple sources through java script? I want to do this the right way, not through innerHtml.
但是，我想实现多个来源的兼容性。如何通过java脚本添加多个源？我想以正确的方式做到这一点，而不是通过innerHtml。
回答by Matthew
Create a new sourceelement and append it to the videoelement:
创建一个新source元素并将其附加到video元素：
function addSourceToVideo(element, src, type) {
var source = document.createElement('source');
source.src = src;
source.type = type;
element.appendChild(source);
}
var video = document.createElement('video');
document.body.appendChild(video);
addSourceToVideo(video, 'http://upload.wikimedia.org/wikipedia/commons/7/79/Big_Buck_Bunny_small.ogv', 'video/ogg');
video.play();
Here's a fiddlefor it.
这是一个小提琴。
