ie 9 ie8 plupload 上传按钮问题 处理

 

 

参考： http://stackoverflow.com/questions/21014586/plupload-does-not-seem-to-be-uploading-files-in-ie-9-it-works-in-other-browsers

有可能你是弹出层 里面显示的上传控件，弹出层是隐藏的。ie9 以下对隐藏的 uploader不能很好的渲染，

所以解决方案就是 ，在你做弹出层动作之前，show出弹出层。问题解决。

 

或者是少加了参数 runtime

For everyone who has same problem as me:

I had the following HTML code

<div class="container" style="display:none">    <div>        Logo:    </div>    <div style="clear"></div>    <div id="uploader">        <div id="runtime" class="right">            No runtime was found !        </div>        <div>            <a id="pickfiles" href="#">[Select files]</a>            <a id="uploadfiles" href="#">[Upload files]</a>        </div>    </div></div>

The class container was created as dialog

$(function(){    $(".container").dialog({modal:true, width:400});});

As we know that DIV is initial hidden because of dispaly:none (of course, you can set up autoOpen:false as a new option in dialog object) and remove the style.

In IE8 (probably in earlier and later version) the uploader cannot be good instantiated if the div is hidden. (Returns the above error)

In Chrome and Firefox (I don't test this issue in Opera) works fine.

So, my advice is to avoid hidden block (even if you wish to create modal dialog).

I removed the display:none style and dialog object from that div and now works very good in IE8.

Why? I don't know why in IE, the instance of object is not created at start-up of page, though in Firefox and Chrome, the instance was created normally.