嘗試比較兩個負數的問題

Question

我在下面有這個 function，我正在嘗試比較負數，我使用的是 unix 時間，所以時間差是負數，因為日期已經過去，但我仍然想使用它，當 within5Days 變量為負四時（ -4）within5DaysBoolean 變量沒有設置為false，它仍然被設置為true，我不知道我在這里缺少什么，任何幫助

function timeDifference2(next, now) {
    var sPerMinute = 60;
    var sPerHour = sPerMinute * 60;
    var sPerDay = sPerHour * 24;
    var sPerMonth = sPerDay * 30;
    var sPerYear = sPerDay * 365;
    var sPerTwoDays = sPerDay * 2;

    var elapsed = next - now;
    return Math.floor(elapsed / 3600);
}


var within5Days = timeDifference2(unixTime, currentUnixTime);
if (within5Days < 120 && within5Days > -2) {
    var within5DaysValue = within5Days;
    var within5DaysBoolean = true;
} else if (within5Days > 120 || within5Days < -2) {
    var within5DaysValue = within5Days;
    var within5DaysBoolean = false;
}

Answer 1

您可以使用 parseFloat 嘗試如下

if((parseFloat(within5Days) < 120 && parseFloat(within5Days) > -2)) {
     var within5DaysValue = within5Days;
     var within5DaysBoolean = true;
} else if ((parseFloat(within5Days) > 120) || parseFloat(within5Days) < -2)) {
     var within5DaysValue = within5Days;
     var within5DaysBoolean = false;
}