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function clearNoNum(obj) { //先把非数字的都替换掉，除了数字和. obj.value = obj.value.replace(/[^\d.]/g, ""); //必须保证第一个为数字而不是. obj.value = obj.value.replace(/^\./g, ""); //保证只有出现

<div id="rightTable" style="display: none;"> <iframe id="myFrameId" name="myFrameName" scrolling="no" frameborder="0" style="width: 100%; height: 100%;"></iframe> </div>

先去下载webuploader只需要将下面4个文件添加到工程里面就可以了<link href="${ctxStatic }/webupload/webuploader.css" type="text/css" rel="stylesheet" /><script type="text/javascript" src="${ctxStatic }/webupload/webuploa

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