yikangyang-wx/common/util.js

/*
* 公共方法
*
*/

export function getAgeByIdcard(identityCard) {
    let len = (identityCard + "").length;
    if (len == 0) {
        return 0;
    } else {
        if ((len != 15) && (len != 18)) //身份证号码只能为15位或18位其它不合法
        {
            return 0;
        }
    }
    let strBirthday = "";
    if (len == 18) //处理18位的身份证号码从号码中得到生日和性别代码
    {
        strBirthday = identityCard.substr(6, 4) + "/" + identityCard.substr(10, 2) + "/" + identityCard.substr(12, 2);
    }
    if (len == 15) {
        strBirthday = "19" + identityCard.substr(6, 2) + "/" + identityCard.substr(8, 2) + "/" + identityCard.substr(10,
            2);
    }
    //时间字符串里，必须是“/”
    let birthDate = new Date(strBirthday);
    let nowDateTime = new Date();
    let age = nowDateTime.getFullYear() - birthDate.getFullYear();
    //再考虑月、天的因素;.getMonth()获取的是从0开始的，这里进行比较，不需要加1
    if (nowDateTime.getMonth() < birthDate.getMonth() || (nowDateTime.getMonth() == birthDate.getMonth() && nowDateTime
        .getDate() < birthDate.getDate())) {
        age--;
    }
    return age;
}

export function getSexByIdcard (idCard) {
    let sexStr;
    if (parseInt(idCard.slice(-2, -1)) % 2 == 1) {
        sexStr = '男';
    }
    else {
        sexStr = '女';
    }
    return sexStr;
}

export function isNull (p) {
    
    return p == '' || p == undefined || p == null || p == 'undefined' || p == 'null';
}