Scripts:: compareDates(); / DateDiff ; How to Calculate Date Differences in DAYS

[tiagomacul]

Como calcular diferença de datas em DIAS?

How to Calculate Date Differences in DAYS?

Cómo Calcular Diferencias de Fechas en DÍAS?

var dateOne = new Date(2019, 06, 21); //Year, Month, Date
var dateTwo = new Date(2019, 06, 22);

compareDates(dateOne , dateTwo)

function compareDates(dateOne , dateTwo)
{
       if (dateOne > dateTwo) {  
            gs.print("Date One is greater than Date Two.");  
        }else {  
            gs.print("Date Two is greater than Date One.");  
        }  
}

dateDiff / subtract

var gdt1 = GlideDateTime('2015-07-24 18:58:00');

var gdt2 = GlideDateTime('2015-07-24 19:01:00');

var duration2 = GlideDateTime.subtract(gdt1, gdt2);

Script Summary

 Fix script to calculate difference between planned start date and current date of a change request

 The Secrets of GlideDateTime

dateDiff

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[david631]

Interesting! I've normally converted the dates to numeric integers using getNumericValue before comparing them. I didn't realize you could safely do the comparison with non-numeric values like this. Then again, I usually work with GlideDateTime objects. I'm not sure if your script would work with those.