function(v, date1904) {
      if (date1904) v += 1462;
      var epoch = Date.parse(v);
      var result = (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
      return Math.floor(result);
    }
function(v, date1904) {
      if (date1904) v += 1462;
      var epoch = Date.parse(v);
      var result = (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
      return Math.floor(result);
    }
function ( v , date1904 ) { if ( date1904 ) v += 1462 ; var epoch = Date . parse ( v ) ; var result = ( epoch - new Date ( Date . UTC ( 1899 , 11 , 30 ) ) ) / ( 24 * 60 * 60 * 1000 ) ; return Math . floor ( result ) ; }
Formats datetimes for compatibility with Excel
@memberof TableExport.prototype
@param v {Number}
@param date1904 {Date}
@returns {Number} epoch time
Formats datetimes for compatibility with Excel