js判斷兩個數的是否為整數倍

js判斷兩個數的是否為整數倍,返回true或者false

//獲取兩個數的倍數,返回倍數
getIntegerTimes: function(arg1, arg2) {
    if (arg1 < arg2) {
        var flag = arg1;
        arg1 = arg2;
        arg2 = arg1;
    }
    let t1 = 0,
    t2 = 0,
    r1,
    r2;
    try {
        t1 = arg1.toString().split(".")[1].length
    } catch(e) {}
    try {
        t2 = arg2.toString().split(".")[1].length
    } catch(e) {}
    r1 = Number(arg1.toString().replace(".", ""));
    r2 = Number(arg2.toString().replace(".", ""));
    return (r1 / r2) * Math.pow(10, t2 - t1);
},
//判斷是否為正整數,返回true或false
isPositiveIntegerTimes(arg) {
    var num = arg.toString();
    if (! (/(^[1-9]\d*$)/.test(nu //獲取兩個數的倍數,返回倍數
    getIntegerTimes: function(arg1, arg2) {
        if (arg1 < arg2) {
            var flag = arg1;
            arg1 = arg2;
            arg2 = arg1;
        }
        let t1 = 0,
        t2 = 0,
        r1,
        r2;
        try {
            t1 = arg1.toString().split(".")[1].length
        } catch(e) {}
        try {
            t2 = arg2.toString().split(".")[1].length
        } catch(e) {}
        r1 = Number(arg1.toString().replace(".", ""));
        r2 = Number(arg2.toString().replace(".", ""));
        return (r1 / r2) * Math.pow(10, t2 - t1);
    },
    //判斷是否為正整數,返回true或false
    isPositiveIntegerTimes(arg) {
        var num = arg.toString();
        if (! (/(^[1-9]\d*$)/.test(num))) {
            return false;
        } else {
            return true;
        }
    },
    m))) {
        return false;
    } else {
        return true;
    }
},

end.