JavaScript takes time in a specified time zone

Beijing isGetzonetime(8), New York isGetzonetime(-5), Bangalore isGetzonetime(5.5). The offset value is the time zone difference in this time zone relative to Greenwich time zonefunctionGetzonetime (offset) {//take local time        varLocalTime =NewDate (); //number of local milliseconds to take        varLocalmesc =Localtime.gettime (); //the number of milliseconds to take the local time zone and Greenwich time zone        varLocaloffset = Localtime.gettimezoneoffset () * 60000; //push back to get GMT        varUTC = Localoffset +Localmesc; //gets the time of the specified time zone        varCalctime = UTC + (3600000*offset); varnd =NewDate (calctime); returnNd.todatestring () + "" +nd.gethours () + ":" +nd.getminutes () + ":" +nd.getseconds (); }

Reference article:

Use JavaScript to get time in different time zones

JavaScript takes time in a specified time zone