js seconds to date code example
Example 1: datetime to date javascript
var currentDate = new Date();
var date = currentDate.getDate();
var month = currentDate.getMonth(); //Be careful! January is 0 not 1
var year = currentDate.getFullYear();
var dateString = date + "-" +(month + 1) + "-" + year;
Example 2: date to seconds js
var date = new Date("2015-08-25T15:35:58.000Z");
var seconds = date.getTime() / 1000; //1440516958