解决Fileupload 在IE 10 中需要双击的问题
方法来自于:https://code.google.com/p/primefaces/issues/detail?id=5355
the oncomplete event is working for me. it seems that the only workaroud for the double click issue is by setting
即在页面中加入
<meta http-equiv="x-ua-compatible" content="IE=9">