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">
原文：http://www.cnblogs.com/todoit/p/4706198.html