Add javascript variable to javascript src?

Question

this may sound a bit noobish, but I\'m trying to retrieve the video information for a YouTube video (I saw in some tutorial) basically here\'s the code

Answer 1

function youtubeFeedCallback1(data) {
  var s = '';
  var k = '';
  s += data.entry.title.$t;
  k += data.entry.media$group.media$thumbnail[2].url;
  vidtitle1 = s
  vidthumb1 = k

}

I think you get the idea: 1. create empty script container. 2. define the complete link in a variable. 3. set this variable as a src attribute to the empty script.

p.s. don't know if it works in js. This is jquery