//这是看的大神的。
//原地址:https://www.cnblogs.com/kissdodog/archive/2012/12/15/2819025.html
$("#sub").click(function(){ ?????????$.ajaxFileUpload({ ?????????????url:‘<%=_basePath%>uploadZiZhi‘, ???????????secureuri:false,//是否启用安全机制 ?????????????fileElementId:‘file‘,//file的id ?????????????dataType: ‘json/text‘,//返回的类型 ?????????????success: function (data) {//调用成功时怎么处理 ?????????????????//alert(data) ???????????????var jo = eval("("+data+")"); ???????????????alert(jo.name) ???????????????window.opener.backsPort(‘<%=inputId%>‘,data.id,data.name); ???????????????window.close(); ???????????} ?????????????????????}); ?????});
<script src="${pageContext.request.contextPath}/po/js/jquery.js" type="text/javascript"></script>
<script src="${pageContext.request.contextPath}/po/js/ajaxfileupload.js" type="text/javascript"></script>
通过ajax提交表单上传文件
原文地址:http://www.cnblogs.com/clovem/p/7815755.html