function calculateVideoCacheHash (data, videoEl) {
  var i;
  var id = videoEl.getAttribute('id');
  var hash;
  var videoAttributes;

  if (id) { return id; }

  // Calculate hash using sorted video attributes.
  hash = '';
  videoAttributes = data || {};
  for (i = 0; i < videoEl.attributes.length; i++) {
    videoAttributes[videoEl.attributes[i].name] = videoEl.attributes[i].value;
  }
  Object.keys(videoAttributes).sort().forEach(function (name) {
    hash += name + ':' + videoAttributes[name] + ';';
  });

  return hash;
}
function calculateVideoCacheHash (data, videoEl) {
  var i;
  var id = videoEl.getAttribute('id');
  var hash;
  var videoAttributes;

  if (id) { return id; }

  // Calculate hash using sorted video attributes.
  hash = '';
  videoAttributes = data || {};
  for (i = 0; i < videoEl.attributes.length; i++) {
    videoAttributes[videoEl.attributes[i].name] = videoEl.attributes[i].value;
  }
  Object.keys(videoAttributes).sort().forEach(function (name) {
    hash += name + ':' + videoAttributes[name] + ';';
  });

  return hash;
}
function calculateVideoCacheHash ( data , videoEl ) { var i ; var id = videoEl . getAttribute ( 'id' ) ; var hash ; var videoAttributes ; if ( id ) { return id ; } // Calculate hash using sorted video attributes. hash = '' ; videoAttributes = data || { } ; for ( i = 0 ; i < videoEl . attributes . length ; i ++ ) { videoAttributes [ videoEl . attributes [ i ] . name ] = videoEl . attributes [ i ] . value ; } Object . keys ( videoAttributes ) . sort ( ) . forEach ( function ( name ) { hash += name + ':' + videoAttributes [ name ] + ';' ; } ) ; return hash ; }
Calculates consistent hash from a video element using its attributes.
If the video element has an ID, use that.
Else build a hash that looks like `src:myvideo.mp4;height:200;width:400;`.

@param data {object} - Texture data such as repeat.
@param videoEl {Element} - Video element.
@returns {string}
Calculates consistent hash from a video element using its attributes . If the video element has an ID use that . Else build a hash that looks like src : myvideo . mp4 ; height : 200 ; width : 400 ; .
Calculate hash of video element