how to convert date object to timestamp in javascript code example

Example 1: timestamp to date javascript

let unix_timestamp = 1549312452
// Create a new JavaScript Date object based on the timestamp
// multiplied by 1000 so that the argument is in milliseconds, not seconds.
var date = new Date(unix_timestamp * 1000);
// Hours part from the timestamp
var hours = date.getHours();
// Minutes part from the timestamp
var minutes = "0" + date.getMinutes();
// Seconds part from the timestamp
var seconds = "0" + date.getSeconds();

// Will display time in 10:30:23 format
var formattedTime = hours + ':' + minutes.substr(-2) + ':' + seconds.substr(-2);

console.log(formattedTime);

Example 2: convert timestamp to date javascript

javascriptCopyvar timestamp = 1607110465663
var date = new Date(timestamp);

console.log("Date: "+date.getDate()+
          "/"+(date.getMonth()+1)+
          "/"+date.getFullYear()+
          " "+date.getHours()+
          ":"+date.getMinutes()+
          ":"+date.getSeconds());

Example 3: javascript date convert to unix

new Date('2012.08.10').getTime() / 1000

Example 4: convert datetime to timestamp javascript

function toTimestamp(strDate){ var datum = Date.parse(strDate); return datum/1000;}

Example 5: convert timestamp to date js

var date = new Date("2016-07-27T07:45:00Z");
However, you can run into trouble when you do not provide the timezone explicitly!

Example 6: convert date to unix timestamp javascript

new Date('2012.08.10').getTime() / 1000 //secs
new Date('2012.08.10').getTime() //milliseconds