为什么使用jQuery动态创建视频元素在IE9中不起作用 [英] Why does creating a video element dynamically using jQuery not work in IE9

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问题描述

我试图用jquery重新创建以下内容:

 < video width =640height =264autoplay> ; 
< source src =http://video-js.zencoder.com/oceans-clip.mp4type =video / mp4/>
< source src =http://video-js.zencoder.com/oceans-clip.webmtype =video / webm/>
< source src =http://video-js.zencoder.com/oceans-clip.ogvtype =video / ogg/>
< / video>

http: //jsfiddle.net/4bkpU/2/



我想出了以下内容,但在IE9中,视频元素是空的,谁能告诉我为什么以及我需要改变以便能够在IE9中动态添加视频?它在Firefox,Chrome和Safari中运行良好。



HTML

  < div id =videoHolder> 
< / div>

JQuery

  var video = $('< video width =640height =264autoplay>< / video>')
.append('< source src =http:// video-js.zencoder.com/oceans-clip.mp4type =video / mp4/>')
.append('< source src =http://video-js.zencoder。 com / oceans-clip.webmtype =video / webm/>')
.append('< source src =http://video-js.zencoder.com/oceans-clip。 ogvtype =video / ogg/>')
.appendTo($(#videoHolder));

已更新 - 关闭上方的视频标签并添加新链接

http://jsfiddle.net/8Cevq/

解决方案

请尝试以下操作:

  $(#videoHolder)。 html(
'< video width =640height =264autoplay>'+
'< source src =http://video-js.zencoder.com/oceans-clip .mp4type =video / mp4>< / source>'+
'< source src =http://video-js.zencoder.com/oceans-clip.webmtype = video / webm>< / source>'+
'< source src =http://video-js.zencoder.com/oceans-clip.ogvtype =video / ogg >< / source>'+
'< / video>');

JSFIDDLE示例



我所做的工作是:

    $ b)使用 html 方法一次注入所需的标记。
  • B)改变标签(在视频)中使用完整结束标记而不是简写 /> gt ;



顺便说一句相当酷的视频。


I am trying to recreate the following with Jquery

<video width="640" height="264" autoplay>
    <source src="http://video-js.zencoder.com/oceans-clip.mp4" type="video/mp4" />
    <source src="http://video-js.zencoder.com/oceans-clip.webm" type="video/webm" />
    <source src="http://video-js.zencoder.com/oceans-clip.ogv" type="video/ogg" />
</video>

http://jsfiddle.net/4bkpU/2/

I have come up with the following but in IE9 the video element is empty, can anyone tell me why and what I would need to change to be able to dynamically add videos in IE9? It works fine in Firefox, Chrome and Safari.

HTML

<div id="videoHolder">
</div>

JQuery

var video = $('<video width="640" height="264" autoplay></video>')
            .append('<source src="http://video-js.zencoder.com/oceans-clip.mp4" type="video/mp4" />')
            .append('<source src="http://video-js.zencoder.com/oceans-clip.webm" type="video/webm" />')
            .append('<source src="http://video-js.zencoder.com/oceans-clip.ogv" type="video/ogg" />')
            .appendTo($("#videoHolder"));

UPDATED - closed the video tag above and addded new link

http://jsfiddle.net/8Cevq/

解决方案

Try the following, this works:

$("#videoHolder").html(
    '<video width="640" height="264" autoplay>' +
        '<source src="http://video-js.zencoder.com/oceans-clip.mp4" type="video/mp4"></source>' +
        '<source src="http://video-js.zencoder.com/oceans-clip.webm" type="video/webm"></source>' +
        '<source src="http://video-js.zencoder.com/oceans-clip.ogv" type="video/ogg"></source>' +
    '</video>');

JSFIDDLE example.

What I did to get this working was:

  • A) use the html method to inject the desired mark-up all at once
  • B) Altered tags (on both video and source) to use full closing tags as opposed to shorthand />

A rather cool video, by the way.

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