JS验证身份证是否有效

    /*** 验证身份证*/function check_id_card(value){let arrExp = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];//加权因子let arrValid = [1, 0, "X", 9, 8, 7, 6, 5, 4, 3, 2];//校验码if(/^\d{17}\d|x$/i.test(value)){let sum = 0, idx;for(let i = 0; i < value.length - 1; i++){// 对前17位数字与权值乘积求和sum += parseInt(value.substr(i, 1), 10) * arrExp[i];}// 计算模（固定算法）idx = sum % 11;// 检验第18为是否与校验码相等return arrValid[idx] == value.substr(17, 1).toUpperCase();}else{return false;}}/*** 获取身份证信息*/function get_id_card(id_card){var query = new Object();query.sex = parseInt(id_card.substr(16, 1)) % 2;query.birth = id_card.substring(6, 10) + "-" + id_card.substring(10, 12) + "-" + id_card.substring(12, 14);//获取年龄var myDate = new Date();var month = myDate.getMonth() + 1;var day = myDate.getDate();var age = myDate.getFullYear() - id_card.substring(6, 10) - 1;if (id_card.substring(10, 12) < month || id_card.substring(10, 12) == month && id_card.substring(12, 14) <= day){age++;}query.age = age;return query;}

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