Push array into array of object using map

Asked Mar 15 '16 at 11:51

Active Mar 15 '16 at 11:51

Viewed 18 times

var json = [{
  "tracks": get_track('0IMzbxnAqwRi6sm9s5oOJO')
}];
$('#result').text(JSON.stringify(json, null, 2))

function get_track(id) {
  $.get("https://api.spotify.com/v1/albums/" + id + "/tracks", function(data, status) {
    var array = [];
    data.items.map(function(item) {
      return array.push(item.name);
    });

    console.log(array);

  });
}

https://jsfiddle.net/yjmafdrz/

In return item.name, I can get my array's item, but it just can't be append to my array of object, anyone know why?

asked Mar 15 '16 at 11:51

Jennifer

@Arun P My question can't be answer there. – Jennifer Mar 15 '16 at 11:53
Since `get_track` has an asynchronous method and its callback will be executed after `get_track` has returned the value(undefined). – gurvinder372 Mar 15 '16 at 11:53
@arun P means what? I do the appending in the get_track function? – Jennifer Mar 15 '16 at 11:54
@gurvinder372 how about this? https://jsfiddle.net/tfsfg23o/ I have 2 calls here. – Jennifer Mar 15 '16 at 11:54
answer remains same, asynch operations and callbacks don't return values – gurvinder372 Mar 15 '16 at 11:56
https://jsfiddle.net/arunpjohny/yjmafdrz/1/ – Arun P Johny Mar 15 '16 at 11:56

Push array into array of object using map

0 Answers0