form和validate示例

 1  //验证from表单
 2         $(function () {
 3             $("#addUserForm").validate({
 4                 rules: {
 5                     txtName: { required: true, rangelength: [2, 10] },
 6                     txtPwd: { required: true, rangelength: [2, 10] },
 7                     txtRePwd:{equalTo:"#txtPwd"}
 8                 },
 9                 messages: {
10                     txtName: { required: "用户名不能为空", rangelength: "用户名长度必须为2-10位" },
11                     txtPwd: { required: "用户名不能为空", rangelength: "用户名长度必须为2-10位" },
12                     txtRePwd:{equalTo:"两次输入的密码不一样"}
13                 }
14             });
15         });
16 
17       //提交form表单
18         $(function () {
19             var options = {
20                 beforeSubmit: function () {
21                     alert("前");
22                 },
23                 success: function (data) {
24                     alert("后");
25                 }
26             }
27             $("#pwdForm").ajaxForm(options);
28         });