hugh 的个人博客

---在线测试

验证：

 var checkRule = {
    	//身份证
        idcard : function(val){
            var regExp = /(^\d{15}$)|(^\d{17}(\d|X)$)/;
            //字数限制
            if(!regExp.test(val)){
                return 1;
            }
        //省份判断
        var provincearr = ['11', '12', '13', '14', '15', '21', '22', '23', '31', '32', '33', '34',
                            '35', '36', '37', '41', '42', '43', '44', '45', '46', '50', '51', '52',
                            '53', '54', '61', '62', '63', '64', '65', '71', '81', '82', '91'];
        var province =  val.substring(0,2);
        var provinceFlag = false;
        $.each(provincearr,function(i,city){
            if(city == province){
                provinceFlag =  true;
            }
        });
        if(!provinceFlag){
            return 1;
        }

        //出生日期判断
        var date = new Date();
        var cyear = date.getFullYear();
        var cmon = date.getMonth()+1;
        var cday = date.getDate();
        var year = val.substring(6,10);
        var mon  = val.substring(10,12);
        var day  = val.substring(12,14);
        if(day < 0 || day > 31){
            return 1;
        }
        if(mon < 0 || mon > 12){
            return 1;
        }

        if((cyear - year) < 3 || (cyear - year) > 120){
            return 1;
        }

        if((cyear - year) < 18){
        	return 2;
        }

		if((cyear - year) == 18){
        	if (cmon < mon) {
        		return 2;
        	}
        	if ((cmon == mon)&&(cday<day)) {
        		return 2;
        	}
        }


        //15位的不需要验证了
        if (val.length == 15){
            return 0;
        }

        //奇偶验证
        var i=0, last=0;
        var keys = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
        var vals = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
        for(i = 0; i < 17; i++){
            last += val.substr(i, 1) * keys[i];
        }
        var lastchar = vals[last % 11];
        if(lastchar != val.substr(-1)){
            return 1;
        }

        return 0;
    },
    //姓名
    uname : function(val){
        var regExp = /^[\u4E00-\u9FA5]{2,5}(?:·[\u4E00-\u9FA5]{1,5})*$/;
        return regExp.test(val);
    }
};</pre>

调用：
switch (checkRule.idcard(idcard)){
    			case 0:
    				errorEle.html(""); 
    				$icon.removeClass('idcard-rightIcon').removeClass('idcard-wrongIcon').addClass("idcard-rightIcon");
    				return true;
    			case 1:
					errorEle.html("请填写正确的身份证号码");break;
				case 2:
					errorEle.html("请输入成年人身份证号码");break;
    		}