hello guys i would like to get difference date using javascript, in php Im using this script to get difference date :
 $tgl1 = date('Y-m-d');  
 $tgl2 = '2019-12-31';
 $pecah1 = explode("-", $tgl1);
 $date1 = $pecah1[2];
 $month1 = $pecah1[1];
 $year1 = $pecah1[0];
 $pecah2 = explode("-", $tgl2);
 $date2 = $pecah2[2];
 $month2 = $pecah2[1];
 $year2 =  $pecah2[0];
 $jd1 = GregorianToJD($month1, $date1, $year1);
 $jd2 = GregorianToJD($month2, $date2, $year2);
 $selisih = $jd2 - $jd1;
and how to do in javascript
 
     
    