jquery.from.js上传文件不执行success回调函数，代码如下

Question

function formSubmit(form){
var age=new Date().getFullYear()-$("#birthDate").val().substring(0,4);
var path=$("#url").val();
$(form).ajaxSubmit({
data:{"age":age},
dataType:"json",
success:function(data){
if(data=="success"){
layer.msg("更新成功",{
time:600
},function(){
location="list.jsp";
});

}

    }
})

}

Answer 1

添加error回调看报什么错误，或者f12打开浏览器开发工具看ajax请求返回什么内容

 ,error:function(xhr){alert(xhr.responseText)}