]]>
2.ajax form提交
q个时候如果不上传文gQ然后再L交表单，׃报argument mismatch,q是因ؓ在struts用PropertyUtilsBean寚w面组件中的数据进行form装的时候出Ccd转换问题Q无法将<html:file/>中的ID{换成FormFilecd?br /> 解决Ҏ是提交表单的Ҏ中将<html:file/>的name属性换掉，以此避免strut form的{换错误?br /> CZQ?br />
1 if($("#picFile").val()==""){
2 $("#picFile").attr("name","nullFile");
3 }
4 var url = "<c:url value='/user/user/personal.ao?method=modifyBasic'/>";
5 //$("#userForm").submit();
6 //$.formSubmit("userForm",url);
7 $.ajaxFormSubmit("userForm",url,{callback:function(data){
8 //解析json对象
9 var json = eval("("+data+")");
10 if(json.status=="success"){
11 detailShow();
12 loadBasic();
13 $("#divDialog").html("修改个h基本信息成功Q?lt;br><input type='button' value='定' onclick=\"$('#divDialog').close()\">");
14 $("#divDialog").dialog({title:"消息H口"});
15 }
16 }});
2 $("#picFile").attr("name","nullFile");
3 }
4 var url = "<c:url value='/user/user/personal.ao?method=modifyBasic'/>";
5 //$("#userForm").submit();
6 //$.formSubmit("userForm",url);
7 $.ajaxFormSubmit("userForm",url,{callback:function(data){
8 //解析json对象
9 var json = eval("("+data+")");
10 if(json.status=="success"){
11 detailShow();
12 loadBasic();
13 $("#divDialog").html("修改个h基本信息成功Q?lt;br><input type='button' value='定' onclick=\"$('#divDialog').close()\">");
14 $("#divDialog").dialog({title:"消息H口"});
15 }
16 }});
]]>
1 JSONArray json = new JSONArray();
2 String pareId = request.getParameter("dicId");
3 List list = zhidaoBO.getQuestionTDicByParentId(pareId);//q回一个list
4 json = JSONArray.fromObject(list);
5 return super.ajaxReturnJSON(request, response, json.toString());
面接收到的l果Q?br />
[["402881c2219417340121945dd7d10008","瑜伽","zYoga"],2 String pareId = request.getParameter("dicId");
3 List list = zhidaoBO.getQuestionTDicByParentId(pareId);//q回一个list
4 json = JSONArray.fromObject(list);
5 return super.ajaxReturnJSON(request, response, json.toString());
["402881c2219417340121945eeb730009","有氧健n?,"zAerobicGym"]]
然后在回调函数里用jsL?br />
1 $.post("<c:url value='/user/zhidao/do.ao?method=getChildClass'/>",
2 {"dicId":id},
3 function(json){
4 json=eval('('+json+')');
5 var obj = $("#childSelect");
6 obj.empty();
7 for(var i=0;i<json.length;i++){
8 //obj.append(<option value='" + json[i][0] + "'
onclick='optionSelect(""" + json[i][0] + """)'>" + json[i][1] + "</option>");
9 obj.append("<option value='" + json[i][0] + "'>" + json[i][1] + "</option>");
10 }
11 });
2 {"dicId":id},
3 function(json){
4 json=eval('('+json+')');
5 var obj = $("#childSelect");
6 obj.empty();
7 for(var i=0;i<json.length;i++){
8 //obj.append(<option value='" + json[i][0] + "'
onclick='optionSelect(""" + json[i][0] + """)'>" + json[i][1] + "</option>");
9 obj.append("<option value='" + json[i][0] + "'>" + json[i][1] + "</option>");
10 }
11 });
]]>