The comma operator in JavaScript.

by valera_rozuvan on 11/22/2013, 9:45 AM with 2 comments
  • by frdmn on 11/22/2013, 1:11 PM

    Take a look at this:

    http://jsfiddle.net/RfZed/2/

  • by matthiasak on 11/22/2013, 2:40 PM

    var x = 5, y = 6 // typical JS

    (2,4) // returns 4

    thus,

    test(2,4) adds 0, 2 and 4

    test((2, 4)) adds 0 and 4