How to add or increase hours from current time

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1

$w . onReady ( function () {

let  DataAtual  =  **new**  Date (); 
let  MEIA_Hora  =  1800000 
let  UMA_Hora  =  3600000 

console . log ( "Data Atual: " ,  DataAtual );

// converta a data atual para milisecundos
let DataMilisec = new Date ( DataAtual ). getTime ();
console . log ( "Data em Milisec: " , DataMilisec );

// acresento 00:30 nos mili secundos e converto para data novamente
let DataModificada = new Date ( DataMilisec + MEIA_Hora );
console . log ( "voltando " , DataModificada );

//let currentTimeStamp = new Date().getTime();

});

2

If you are doing the get time method then you can just add the result of the get time with total number of milliseconds (deriving from “x” hours). OR you can do a quick one line and do this:

console . log ( new Date (). addHours ( 4 ). toLocaleString (), ‘4 hours from now’ )

You can turn the console log to a function if you would like and remove the "toLocaleString() "for the UTC time.