[Share script] How to get last week day.

[Allan Chen]

I think from today's date anti launch date approaches last Monday to Sunday, reference practice:

function main() {

  // get last week date (Mon - Sun)

  var now = new Date();

  var now_weekday = Utilities.formatDate(now, "u", "u")

  

  var sun_time = -now_weekday*60*60*24*1000;

  var mon_time = (-now_weekday-6)*60*60*24*1000;

  

  var now_time = Date.parse(now);

  var sunday_time = now_time + sun_time;

  var monday_time = now_time + mon_time;

  

  var sunday = now.setTime(sunday_time);

  var monday = now.setTime(monday_time);

  var endday = new Date(sunday); 

  var strday = new Date(monday); 

  var endfor = Utilities.formatDate(endday, "Md", "MMdd")

  var strfor = Utilities.formatDate(strday, "Md", "MMdd")

  

  Logger.log("Last_date is "+ strfor + "~" + endfor);

}

[富鈞]

Thank's that I need.