"Test Tool" a tool that converts UNIX time to Universal Time

A tool to convert Unix time to Universal Time
Demo Effect:

After clicking Convert, change to:

Source:

 function calctime2(){    varTime = Window.document.getElementById ("Inptime"). Value;if(Time = ="") {alert ("Time is empty, please re-enter");return; }if(IsDigit (time) = =false) {alert ("Time can only be made up of numbers");return; } document.write (Millisecondsstrtodate (Time * +));} function isdigit(s) {     varpatrn=/^[0-9]{1,20}$/;if(!patrn.exec (s))return false     return true} function millisecondsstrtodate(str){    varStartYear =1970;varStartmonth =1;varStartDay =1;varD, S;varSep =":"; D =New Date();    D.setfullyear (StartYear, Startmonth, StartDay); D.settime (0);    D.setmilliseconds (str); s = d.getyear () +"-"+ (D.getmonth () +1) +"-"+ d.getdate () +" "+ d.gethours () +":"+ d.getminutes () +":"+ D.getseconds ();//alert (d.tolocalestring ());    returnD.tolocalestring ();}

"Test Tool" a tool that converts UNIX time to Universal Time