(转）封装jQuery Validate扩展验证方法

http://www.cnblogs.com/linjiqin/p/3433635.html

一、封装自定义验证方法-validate-methods.js

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/*****************************************************************
                  jQuery Validate扩展验证方法  (linjq)      
*****************************************************************/
$(function(){
    // 判断整数value是否等于0
    jQuery.validator.addMethod("isIntEqZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value==0;      
    }, "整数必须为0");
     
    // 判断整数value是否大于0
    jQuery.validator.addMethod("isIntGtZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value>0;      
    }, "整数必须大于0");
     
    // 判断整数value是否大于或等于0
    jQuery.validator.addMethod("isIntGteZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value>=0;      
    }, "整数必须大于或等于0");  
   
    // 判断整数value是否不等于0
    jQuery.validator.addMethod("isIntNEqZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value!=0;      
    }, "整数必须不等于0"); 
   
    // 判断整数value是否小于0
    jQuery.validator.addMethod("isIntLtZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value<0;      
    }, "整数必须小于0"); 
   
    // 判断整数value是否小于或等于0
    jQuery.validator.addMethod("isIntLteZero", function(value, element) {
         value=parseInt(value);     
         return this.optional(element) || value<=0;      
    }, "整数必须小于或等于0"); 
   
    // 判断浮点数value是否等于0
    jQuery.validator.addMethod("isFloatEqZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value==0;      
    }, "浮点数必须为0");
     
    // 判断浮点数value是否大于0
    jQuery.validator.addMethod("isFloatGtZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value>0;      
    }, "浮点数必须大于0");
     
    // 判断浮点数value是否大于或等于0
    jQuery.validator.addMethod("isFloatGteZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value>=0;      
    }, "浮点数必须大于或等于0");  
   
    // 判断浮点数value是否不等于0
    jQuery.validator.addMethod("isFloatNEqZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value!=0;      
    }, "浮点数必须不等于0"); 
   
    // 判断浮点数value是否小于0
    jQuery.validator.addMethod("isFloatLtZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value<0;      
    }, "浮点数必须小于0"); 
   
    // 判断浮点数value是否小于或等于0
    jQuery.validator.addMethod("isFloatLteZero", function(value, element) {
         value=parseFloat(value);     
         return this.optional(element) || value<=0;      
    }, "浮点数必须小于或等于0"); 
   
    // 判断浮点型 
    jQuery.validator.addMethod("isFloat", function(value, element) {      
         return this.optional(element) || /^[-\+]?\d+(\.\d+)?$/.test(value);      
    }, "只能包含数字、小数点等字符");
    
    // 匹配integer
    jQuery.validator.addMethod("isInteger", function(value, element) {      
         return this.optional(element) || (/^[-\+]?\d+$/.test(value) && parseInt(value)>=0);      
    }, "匹配integer"); 
    
    // 判断数值类型，包括整数和浮点数
    jQuery.validator.addMethod("isNumber", function(value, element) {      
         return this.optional(element) || /^[-\+]?\d+$/.test(value) || /^[-\+]?\d+(\.\d+)?$/.test(value);      
    }, "匹配数值类型，包括整数和浮点数"); 
   
    // 只能输入[0-9]数字
    jQuery.validator.addMethod("isDigits", function(value, element) {      
         return this.optional(element) || /^\d+$/.test(value);      
    }, "只能输入0-9数字"); 
   
    // 判断中文字符
    jQuery.validator.addMethod("isChinese", function(value, element) {      
         return this.optional(element) || /^[\u0391-\uFFE5]+$/.test(value);      
    }, "只能包含中文字符。");  

    // 判断英文字符
    jQuery.validator.addMethod("isEnglish", function(value, element) {      
         return this.optional(element) || /^[A-Za-z]+$/.test(value);      
    }, "只能包含英文字符。");  

     // 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})|(18[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。");

    // 联系电话(手机/电话皆可)验证  
    jQuery.validator.addMethod("isTel", function(value,element) {  
        var length = value.length;  
        var mobile = /^(((13[0-9]{1})|(15[0-9]{1})|(18[0-9]{1}))+\d{8})$/;  
        var tel = /^(\d{3,4}-?)?\d{7,9}$/g;      
        return this.optional(element) || tel.test(value) || (length==11 && mobile.test(value));  
    }, "请正确填写您的联系方式");

     // 匹配qq     
    jQuery.validator.addMethod("isQq", function(value, element) {      
         return this.optional(element) || /^[1-9]\d{4,12}$/;      
    }, "匹配QQ");  

     // 邮政编码验证   
    jQuery.validator.addMethod("isZipCode", function(value, element) {   
      var zip = /^[0-9]{6}$/;   
      return this.optional(element) || (zip.test(value));   
    }, "请正确填写您的邮政编码。"); 
   
    // 匹配密码，以字母开头，长度在6-12之间，只能包含字符、数字和下划线。     
    jQuery.validator.addMethod("isPwd", function(value, element) {      
         return this.optional(element) || /^[a-zA-Z]\\w{6,12}$/.test(value);      
    }, "以字母开头，长度在6-12之间，只能包含字符、数字和下划线。"); 
   
    // 身份证号码验证
    jQuery.validator.addMethod("isIdCardNo", function(value, element) {
      //var idCard = /^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\w)$/;  
      return this.optional(element) || isIdCardNo(value);   
    }, "请输入正确的身份证号码。");

    // IP地址验证  
    jQuery.validator.addMethod("ip", function(value, element) {   
      return this.optional(element) || /^(([1-9]|([1-9]\d)|(1\d\d)|(2([0-4]\d|5[0-5])))\.)(([1-9]|([1-9]\d)|(1\d\d)|(2([0-4]\d|5[0-5])))\.){2}([1-9]|([1-9]\d)|(1\d\d)|(2([0-4]\d|5[0-5])))$/.test(value);   
    }, "请填写正确的IP地址。");
  
    // 字符验证，只能包含中文、英文、数字、下划线等字符。   
    jQuery.validator.addMethod("stringCheck", function(value, element) {      
         return this.optional(element) || /^[a-zA-Z0-9\u4e00-\u9fa5-_]+$/.test(value);      
    }, "只能包含中文、英文、数字、下划线等字符");  
  
    // 匹配english 
    jQuery.validator.addMethod("isEnglish", function(value, element) {      
         return this.optional(element) || /^[A-Za-z]+$/.test(value);      
    }, "匹配english");  
   
    // 匹配汉字 
    jQuery.validator.addMethod("isChinese", function(value, element) {      
         return this.optional(element) || /^[\u4e00-\u9fa5]+$/.test(value);      
    }, "匹配汉字");  
   
    // 匹配中文(包括汉字和字符)
    jQuery.validator.addMethod("isChineseChar", function(value, element) {      
         return this.optional(element) || /^[\u0391-\uFFE5]+$/.test(value);      
    }, "匹配中文(包括汉字和字符) ");
     
    // 判断是否为合法字符(a-zA-Z0-9-_)
    jQuery.validator.addMethod("isRightfulString", function(value, element) {      
         return this.optional(element) || /^[A-Za-z0-9_-]+$/.test(value);      
    }, "判断是否为合法字符(a-zA-Z0-9-_)");  
   
    // 判断是否包含中英文特殊字符，除英文"-_"字符外
    jQuery.validator.addMethod("isContainsSpecialChar", function(value, element) { 
         var reg = RegExp(/[(\ )(\`)(\~)(\!)(\@)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\+)(\=)(\|)(\{)(\})(\')(\:)(\;)(\')(',)(\[)(\])(\.)(\<)(\>)(\/)(\?)(\~)(\！)(\@)(\#)(\￥)(\%)(\…)(\&)(\*)(\（)(\）)(\—)(\+)(\|)(\{)(\})(\【)(\】)(\‘)(\；)(\：)(\”)(\“)(\’)(\。)(\，)(\、)(\？)]+/);  
         return this.optional(element) || !reg.test(value);      
    }, "含有中英文特殊字符");  
  

    //身份证号码的验证规则
    function isIdCardNo(num){
    　   //if (isNaN(num)) {alert("输入的不是数字！"); return false;}
    　　 var len = num.length, re;
    　　 if (len == 15)
    　　 re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{2})(\w)$/);
    　　 else if (len == 18)
    　　 re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\w)$/);
    　　 else {
            //alert("输入的数字位数不对。");
            return false;
        }
    　　 var a = num.match(re);
    　　 if (a != null)
    　　 {
    　　 if (len==15)
    　　 {
    　　 var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]);
    　　 var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
    　　 }
    　　 else
    　　 {
    　　 var D = new Date(a[3]+"/"+a[4]+"/"+a[5]);
    　　 var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
    　　 }
    　　 if (!B) {
            //alert("输入的身份证号 "+ a[0] +" 里出生日期不对。");
            return false;
        }
    　　 }
    　　 if(!re.test(num)){
            //alert("身份证最后一位只能是数字和字母。");
            return false;
        }
    　　 return true;
    }

});
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二、测试-validate-methods.jsp

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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://" + request.getServerName() + ":"
            + request.getServerPort() + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
    <head>
        <base href="<%=basePath%>">

        <title>jQuery Validate扩展验证方法</title>

        <meta http-equiv="pragma" content="no-cache">
        <meta http-equiv="cache-control" content="no-cache">
        <meta http-equiv="expires" content="0">
        <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
        <meta http-equiv="description" content="This is my page">
        <script type="text/javascript" src="<%=request.getContextPath()%>/validate/jquery-1.6.2.min.js"></script>
        <script type="text/javascript" src="<%=request.getContextPath()%>/validate/jquery.validate.min.js"></script>
        <script type="text/javascript" src="<%=request.getContextPath()%>/validate/jquery.metadata.min.js"></script>
        <script type="text/javascript" src="<%=request.getContextPath()%>/validate/validate-methods.js"></script>
        <script type="text/javascript" src="<%=request.getContextPath()%>/validate/messages_zh.js"></script>
        <script type="text/javascript">
        $(function(){
            var validate = $("#myform").validate({
                debug: true, //调试模式取消submit的默认提交功能   
                submitHandler: function(form){   //表单提交句柄,为一回调函数，带一个参数：form  
                    alert("提交表单");  
                    form.submit();   //提交表单  
                },  
               
                rules:{
                    zero:{
                        //isIntEqZero:true
                        //isFloat:true
                        //isInteger:true
                        //isNumber:true
                        //isMobile:true
                        //isPhone:true
                        //isTel:true
                        //isIdCardNo:true
                        //isRightfulString:true
                        isContainsSpecialChar:true
                    }               
                },
                //如果验证控件没有message，将调用默认的信息
                messages:{
                    zero:{
                        //isIntEqZero:"请输入0"
                        //isFloat:"请输入浮点数"
                        //isInteger:"请输入整数"
                    }
                                                    
                }
                         
            });   
       
        });
        </script>
    </head>

    <body>
        <form id="myform" method="post" action="">
            <p>
                <label for="zero">输入框：</label>
                <!-- id和name最好同时写上 -->
                <input id="zero" name="zero" />
            </p>
        
            <p>
                <input class="submit" type="submit" value="验证" />
            </p>
        </form>
    </body>
</html>
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