easyui关于validatebox实现多重规则验证的方法(必看)

<input class="easyui-validatebox" data-options="required:true,validtype:['email','length[0,20]']">  

$.extend($.fn.validatebox.defaults.rules, { 
      multiple : { 
        validator : function(value, vtypes) { 
          var returnflag = true; 
          var opts = $.fn.validatebox.defaults; 
          for (var i = 0; i < vtypes.length; i++) { 
            var methodinfo = /([a-za-z_]+)(.*)/.exec(vtypes[i]); 
            var rule = opts.rules[methodinfo[1]]; 
            if (value && rule) { 
              var parame = eval(methodinfo[2]); 
              if (!rule["validator"](value, parame)) { 
                returnflag = false; 
                this.message = rule.message; 
                break; 
              } 
            } 
          } 
          return returnflag; 
        } 
      }, 
      length : { 
        validator : function(value, param) { 
          this.message = 'please enter a value between {0} and {1}.'; 
          var len = $.trim(value).length; 
          if (param) { 
            for (var i = 0; i < param.length; i++) { 
              this.message = this.message.replace(new regexp( 
                      "\\{" + i + "\\}", "g"), param[i]); 
            } 
          } 
          return len >= param[0] && len <= param[1]; 
        }, 
        message : 'please enter a value between {0} and {1}.' 
      } 
    });

<input class="easyui-validatebox" data-options="required:true,validtype:'multiple[\'email\',\'length[0,20]\']'">  

$.extend($.fn.validatebox.defaults.rules, { 
  minlength : { 
    validator : function (value, param) { 
      var rules = $.fn.validatebox.defaults.rules; 
      rules.minlength.message = 'please enter at least {0} characters.'; 
      if(!rules.email.validator(value)){ 
        rules.minlength.message = rules.email.message; 
        return false; 
      } 
      if(!rules.length.validator(value,param)){ 
        rules.minlength.message = rules.length.message; 
        return false; 
      } 
      return value.length >= param[0]; 
    }, 
    message : '' 
  } 
});

$.extend($.fn.validatebox.defaults.rules, {
  
  //再次输入密码效验（与上一次一样；密码介于6-16位）
  checkpwd: {
    validator: function (value, param) {
      var rules = $.fn.validatebox.defaults.rules;
      rules.checkpwd.message = 'please enter at least {0} characters.';
      
      if (!rules.passequals.validator(value,param)) {
        rules.checkpwd.message = rules.passequals.message;
        return false;
      }
      if (!rules.minlength.validator(value)) {
        rules.checkpwd.message = rules.minlength.message;
        return false;
      }
      return value.length >= param[0];
    },
    message: ''
  },
  passequals: {
    validator: function (value, param) {
      return value == $(param[0]).val();
    },
    message: '两次密码不一致.'
  },
  
  minlength: {
    validator: function (value) {
      var len = $.trim(value).length;
      return len >=6 && len <= 16;
    },
    message: "输入内容长度必须介于6和16之间."
  }
});

<input id="pwd" name="pwd" type="password" class="easyui-validatebox" />
<input id="rpwd" name="rpwd" type="password" class="easyui-validatebox" data-options="validtype:'checkpwd[pwd]'" />

idcard: {// 验证身份证
        validator: function (value) {
          return /^\d{15}(\d{2}[a-za-z0-9])?$/i.test(value);
        },
        message: '身份证号码格式不正确'
      },
 minlength: {
        validator: function (value, param) {
          return value.length >= param[0];
        },
        message: '请输入至少（2）个字符.'
      },
 length: { validator: function (value, param) {
        var len = $.trim(value).length;
        return len >= param[0] && len <= param[1];
      },
        message: "输入内容长度必须介于{0}和{1}之间."
      },
 phone: {// 验证电话号码
        validator: function (value) {
          return /^((\d{2,3})|(\d{3}\-))?(0\d{2,3}|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/i.test(value);
        },
        message: '格式不正确,请使用下面格式:020-88888888'
      },
mobile: {// 验证手机号码
        validator: function (value) {
          return /^(13|15|18)\d{9}$/i.test(value);
        },
        message: '手机号码格式不正确'
      },
intorfloat: {// 验证整数或小数
        validator: function (value) {
          return /^\d+(\.\d+)?$/i.test(value);
        },
        message: '请输入数字，并确保格式正确'
      },
currency: {// 验证货币
        validator: function (value) {
          return /^\d+(\.\d+)?$/i.test(value);
        },
        message: '货币格式不正确'
      },
qq: {// 验证qq,从10000开始
        validator: function (value) {
          return /^[1-9]\d{4,9}$/i.test(value);
        },
        message: 'qq号码格式不正确'
      },
integer: {// 验证整数 可正负数
        validator: function (value) {
          //return /^[+]?[1-9]+\d*$/i.test(value);

          return /^([+]?[0-9])|([-]?[0-9])+\d*$/i.test(value);
        },
        message: '请输入整数'
      },
 age: {// 验证年龄
        validator: function (value) {
          return /^(?:[1-9][0-9]?|1[01][0-9]|120)$/i.test(value);
        },
        message: '年龄必须是0到120之间的整数'
      },

 chinese: {// 验证中文
        validator: function (value) {
          return /^[\α-\￥]+$/i.test(value);
        },
        message: '请输入中文'
      },
english: {// 验证英语
        validator: function (value) {
          return /^[a-za-z]+$/i.test(value);
        },
        message: '请输入英文'
      },
unnormal: {// 验证是否包含空格和非法字符
        validator: function (value) {
          return /.+/i.test(value);
        },
        message: '输入值不能为空和包含其他非法字符'
      },
 username: {// 验证用户名
        validator: function (value) {
          return /^[a-za-z][a-za-z0-9_]{5,15}$/i.test(value);
        },
        message: '用户名不合法（字母开头，允许6-16字节，允许字母数字下划线）'
      },
faxno: {// 验证传真
        validator: function (value) {
          //      return /^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/i.test(value);
          return /^((\d{2,3})|(\d{3}\-))?(0\d{2,3}|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/i.test(value);
        },
        message: '传真号码不正确'
      },
 zip: {// 验证邮政编码
        validator: function (value) {
          return /^[1-9]\d{5}$/i.test(value);
        },
        message: '邮政编码格式不正确'
      },
ip: {// 验证ip地址
        validator: function (value) {
          return /d+.d+.d+.d+/i.test(value);
        },
        message: 'ip地址格式不正确'
      },
name: {// 验证姓名，可以是中文或英文
        validator: function (value) {
          return /^[\α-\￥]+$/i.test(value) | /^\w+[\w\s]+\w+$/i.test(value);
        },
        message: '请输入姓名'
      },
date: {// 验证姓名，可以是中文或英文
        validator: function (value) {
          //格式yyyy-mm-dd或yyyy-m-d
          return /^(?:(?!0000)[0-9]{4}([-]?)(?:(?:0?[1-9]|1[0-2])\1(?:0?[1-9]|1[0-9]|2[0-8])|(?:0?[13-9]|1[0-2])\1(?:29|30)|(?:0?[13578]|1[02])\1(?:31))|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)([-]?)0?2\2(?:29))$/i.test(value);
        },
        message: '清输入合适的日期格式'
      },
msn: {
        validator: function (value) {
          return /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(value);
        },
        message: '请输入有效的msn账号(例：abc@hotnail(msn/live).com)'
      },
same: {
        validator: function (value, param) {
          if ($("#" + param[0]).val() != "" && value != "") {
            return $("#" + param[0]).val() == value;
          } else {
            return true;
          }
        },
        message: '两次输入的密码不一致！'
      }