身份证,正则

/**
 * 身份证号码验证
 * by:梦见(https://www.h5av.com)
 * @param No string 要验证的号码
 * @returns boolean
 */
function isIdNo(No){
    var v = '' + No;
    if(!/^\d{17}(\d|x)$/i.test(v) || !/1[1-5]|2[1-3]|3[1-7]|4[1-6]|5[0-4]|6[1-5]|71|8[1-2]|91/.test(v.substr(0, 2)) || new Date(v.substr(6, 4) + '-' + v.substr(10, 2) + '-' + v.substr(12, 2)).getDate() != v.substr(12, 2)){
        return false;
    }
    for(var i = 17, k = 0, n = v.replace(/x$/i, 'a'); i >= 0; i--){
        k += (Math.pow(2, i) % 11) * parseInt(n.charAt(17 - i), 11);
    }
    return k % 11 == 1;
}

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转载自www.cnblogs.com/skytoangel/p/10688095.html