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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Two-Dimensional Arrays

Collie Plower
Collie Plower
239 Points
Posted by Collie Plower
Collie Plower
239 Points

Could the song title and the artist name be joined using array.join() method?

That was the first method I thought of before he started doing it his way. I'm not quite sure if it is something that can be done/ used in this context but would be curious to know!

2 Answers

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,971 Points
KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,971 Points

You mean like this?

function printList( songs ) {
  var listHTML = '<ol>';
  for ( var i = 0; i < songs.length; i += 1) {
    listHTML += '<li>' + songs[i].join(' by ') + '</li>';
  }
  listHTML += '</ol>';
  print(listHTML);
}