form

身份证精确拼配

 function IdentityCodeValid(code) {
    var city={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江 ",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北 ",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏 ",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外 "};
    var tip = "";
    var pass= true;

    if(!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[12])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(code)){
        tip = "输入错误";
        pass = false;
    }

    else if(!city[code.substr(0,2)]){
        tip = "输入错误";
        pass = false;
    }
    else{
        //18位身份证需要验证最后一位校验位
        if(code.length == 18){
            code = code.split('');
            //∑(ai×Wi)(mod 11)
            //加权因子
            var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
            //校验位
            var parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ];
            var sum = 0;
            var ai = 0;
            var wi = 0;
            for (var i = 0; i < 17; i++)
            {
                ai = code[i];
                wi = factor[i];
                sum += ai * wi;
            }
            var last = parity[sum % 11];
            if(parity[sum % 11] != code[17]){
                tip = "输入错误";
                pass =false;
            }
        }
    }
    if(!pass){
        $("#span").css("color","red")
        $("#span").html("("+tip+")");
    }
    else{
        $("#span").css("color","green")
        $("#span").html("(输入正确)")
    }
    return pass;
   } 
    $("#useridcard").on("blur", function () {
    var c=$("#useridcard").val();
    console.log(c);
    IdentityCodeValid(c);
 })

swiper display:none 后 在显示 滑动问题

只需加两行

observer:true,//修改swiper自己或子元素时，自动初始化swiper
observeParents:true//修改swiper的父元素时，自动初始化swiper

查看效果请点击