问题描述
我是Spring MVC的新手。
我有一个这样的表格,
I am new to Spring MVC.I have a form like this,
< form:form acion =/ myaction.htmmethod =post modelAttribute =myFormid =formid>
和一个返回json的控制器
<form:form acion="/myaction.htm" method="post" modelAttribute="myForm" id="formid">
and a controller that returns json
public @ResponseBody ResultObject doPost(@ModelAttribute(myForm)MyForm myForm){
sysout(myform.input);
}
我可以使用 $(#formid)提交此项。(提交) );
和我的modelAttribute工作正常,从UI中获取值。
I am able to submit this using$("#formid").submit();
and my modelAttribute is working fine, taking values from UI.
我的问题是,如何以jquery ajax方式提交此表单?
我试过这个,
my question is, how to submit this form in jquery ajax way?I tried this,
$.ajax({
type:"post",
url:"/myaction.htm",
async: false,
dataType: "json",
success: function(){
alert("success");
}
});
表单已提交,但modelAttribute值为空,如何包含modelAttribute对象(表单正在使用的对象) )提交时?
the form is submitted but modelAttribute values are nulls, how to include modelAttribute object(object that form is using) while submitting?
推荐答案
您需要发布数据。我通常使用以下方式。
You need to post the data. The way I typically do it is using the following.
var str = $("#myForm").serialize();
$.ajax({
type:"post",
data:str,
url:"/myaction.htm",
async: false,
dataType: "json",
success: function(){
alert("success");
}
});
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