jquery validate form

$(document).ready(function(){

/* 设置默认属性 */
$.validator.setDefaults({
  submitHandler: function(form) { form.submit(); }
});
// 中文字两个字节
jQuery.validator.addMethod("byteRangeLength", function(value, element, param) {
  var length = value.length;
  for(var i = 0; i < value.length; i++){
   if(value.charCodeAt(i) > 127){
    length++;
   }
  }
  return this.optional(element) || ( length >= param[0] && length <= param[1] );
}, "请确保输入的值在3-15个字节之间(一个中文字算2个字节)");

/* 追加自定义验证方法 */
// 身份证号码验证
jQuery.validator.addMethod("isIdCardNo", function(value, element) {
  return this.optional(element) || isIdCardNo(value);
}, "请正确输入您的身份证号码");

// 字符验证
jQuery.validator.addMethod("userName", function(value, element) {
  return this.optional(element) || /^[/u0391-/uFFE5/w]+$/.test(value);
}, "用户名只能包括中文字、英文字母、数字和下划线");

// 手机号码验证
jQuery.validator.addMethod("isMobile", function(value, element) {
  var length = value.length;
  return this.optional(element) || (length == 11 && /^(((13[0-9]{1})|(15[0-9]{1}))+/d{8})$/.test(value));
}, "请正确填写您的手机号码");

// 电话号码验证
jQuery.validator.addMethod("isPhone", function(value, element) {
  var tel = /^(/d{3,4}-?)?/d{7,9}$/g;
  return this.optional(element) || (tel.test(value));
}, "请正确填写您的电话号码");

// 邮政编码验证
jQuery.validator.addMethod("isZipCode", function(value, element) {
  var tel = /^[0-9]{6}$/;
  return this.optional(element) || (tel.test(value));
}, "请正确填写您的邮政编码");
$(regFrom).validate({
/* 设置验证规则 */
  rules: {
   userName: {
    required: true,
    userName: true,
    byteRangeLength: [3,15]
   },
   password: {
    required: true,
    minLength: 5
   },
   repassword: {
    required: true,
    minLength: 5,
    equalTo: "#password"
   },
   question: {
    required: true
   },
   answer: {
    required: true
   },
   realName: {
    required: true
   },
   cardNumber: {
    isIdCardNo: true
   },
   mobilePhone: {
    isMobile: true
   },
   phone: {
    isPhone: true
   },
   email: {
    required: true,
    email: true
   },
   zipCode: {
    isZipCode:true
   }
  },
/* 设置错误信息 */
  messages: {
   userName: {
    required: "请填写用户名",
    byteRangeLength: "用户名必须在3-15个字符之间(一个中文字算2个字符)"
   },
   password: {
    required: "请填写密码",
    minlength: jQuery.format("输入{0}.")
   },
   repassword: {
    required: "请填写确认密码",
    equalTo: "两次密码输入不相同"
   },
   question: {
    required: "请填写您的密码提示问题"
   },
   answer: {
    required: "请填写您的密码提示答案"
   },
   realName: {
    required: "请填写您的真实姓名"
   },
   email: {
    required: "请输入一个Email地址",
    email: "请输入一个有效的Email地址"
   }
  },
/* 错误信息的显示位置 */
  errorPlacement: function(error, element) {
   error.appendTo( element.parent() );
  },
/* 验证通过时的处理 */
  success: function(label) {
   // set   as text for IE
   label.html(" ").addClass("checked");
  },
/* 获得焦点时不验证 */
  focusInvalid: false,
  onkeyup: false
});

// 输入框获得焦点时，样式设置
$('input').focus(function(){
  if($(this).is(":text") || $(this).is(":password"))
   $(this).addClass('focus');
  if ($(this).hasClass('have_tooltip')) {
   $(this).parent().parent().removeClass('field_normal').addClass('field_focus');
  }
});

// 输入框失去焦点时，样式设置
$('input').blur(function() {
  $(this).removeClass('focus');
  if ($(this).hasClass('have_tooltip')) {
   $(this).parent().parent().removeClass('field_focus').addClass('field_normal');
  }
});
});

 

1. <form class="cmxform" id="signupForm " method="get" action="">
2. <p>
3. <label for="username">用户名</label>
4. <input id="username" name="username " />
5. </p>
6. <p>
7. <label for="password">密码</label>
8. <input id="password" name="password " type="password" />
9. </p>
10. <p>
11. <label for="confirm_password">确认密码</label>
12. <input id="confirm_password" name="confirm_password " type="password" />
13. </p>
14. <p>
15. <label for="email">邮箱</label>
16. <input id="email" name="email " />
17. </p>
18. <p>
19. <label for="agree">是否同意</label>
20. <input type="checkbox" id="agree" name="agree " />
21. </p>
22. <p>
23. <input class="submit" type="submit" value="Submit"/>
24. </p>
25. </form>

javascript部分

1. $().ready(function() {
2. $("#signupForm ").validate({
3. rules: {
4. username: {
5. required: true,
6. minlength: 2
7. },
8. password: {
9. required: true,
10. minlength: 5
11. },
12. confirm_password: {
13. required: true,
14. minlength: 5,
15. equalTo: "#password"
16. },
17. email: {
18. required: true,
19. email: true
20. }
21. },
22. messages: {
23. username: {
24. required: "请输入用户名",
25. minlength: "用户名不能少于2个字符"
26. },
27. password: {
28. required: "请输入密码",
29. minlength: "密码不能少于5个字符"
30. },
31. confirm_password: {
32. required: "请输入确认密码",
33. minlength: "确认密码不能少于5个字符",
34. equalTo: "密码输入不一致"
35. },
36. email: "请输入有效邮箱"
37. }
38. });
39. });