javascript create date from timestamp code example

Example 1: javasctipt unix timestamp from date

Math.round(new Date().getTime() / 1000).toString()

Example 2: how to format unix timestamp javascript

var s = new Date(1504095567183).toLocaleDateString("en-US")
// expected output "8/30/2017"  
console.log(s);

Example 3: how to get timestamp in javascript of a date object

new Date().getTime()

new Date().valueOf()

Example 4: date to timestamp javascript

function toTimestamp(strDate){
   var datum = Date.parse(strDate);
   return datum/1000;
}
alert(toTimestamp('02/13/2009 23:31:30'));