How can I convert a date into an integer

Question

I have an array of dates and have been using the map function to iterate through it  but I can t figure out the JavaScript code for converting them into integers   This is the array of dates   var dates as int          2016-07-19T20 23 01 804Z        2016-07-20T15 43 54 776Z        2016-07-22T14 53 38 634Z        2016-07-25T14 39 34 527Z

User · Answer

You can run it through Number    var myInt   Number new Date dates as int 0          If the parameter is a Date object  the Number   function returns the number of milliseconds since midnight January 1  1970 UTC    Use of Number

User · Answer

Using the builtin Date parse function which accepts input in ISO8601 format and directly returns the desired integer return value   var dates as int   dates map Date parse

User · Answer

var dates   dates as int map function dateStr        return new Date dateStr  getTime               1468959781804  1469029434776  1469199218634  1469457574527      Update  ES6 version   const dates   dates as int map date   gt  new Date date  getTime

User · Answer

Here what you can try   var d   Date parse  2016-07-19T20 23 01 804Z    alert d     this is in milliseconds

[javascript] How can I convert a date into an integer?

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