Question

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JavaScript: How do I print multiple script tags in a loop?

Im trying to print these elements from an array but i get a blank screen

<div id="playerContainer" style="width: 20em; height: 180px; float: left;">
    <object id="player"></object>
</div>
<div id="videos2"></div><script type = "text/javascript">
for (var i=0; i<arr.length; i++) {
    document.write("<script 
        type="text/javascript" 
        src="http://gdata.youtube.com/feeds/api/videos?q=arr["+i+"] &max-results=8&orderby=relevance&alt=json-in-script&format=5&callback=showMyVideos2">
    </script>");

}
</script>

Answer 1

My version – assuming arr contains stuff you want to send to the q=

<div id="playerContainer" style="width: 20em; height: 180px; float: left;">
    <object id="player"></object>
</div>
<div id="videos2"></div><script type="text/javascript">
var text ="";
for (var i=0; i<arr.length; i++) {
  text += '<script type="text/javascript" '+
  'src="http://gdata.youtube.com/feeds/api/videos?q='+arr[i]+
  '&max-results=8&orderby=relevance&alt=json-in-script&format=5&callback=showMyVideos2">'+
  '<\/script>';
}
document.write(text);
</script>