Angularjs + Spotify Views API (1.0): DOM Error Exception 8 -


i'm writing simple angularjs directive communicate spotify api (1.0). i've custom directive should create spotify list view (reference here: https://developer.spotify.com/docs/apps/views/1.0/list-list.html).

here's angular directive:

angular.module('spotify.view.list', [])   .directive('splist', function($rootscope, $timeout) {     var rootscope = $rootscope     return {       restrict: 'ea',       replace: true,       link: function($scope, el, attrs) {         var fn = attrs['for'], list = null, playlist         attrs.$observe('uri', function(newval, oldval) {           require(['$views/list#list', '$api/models'], function(list, models) {                if(newval != oldval && list == null) {               playlist = models.playlist.fromuri(attrs.uri)               list = list.forplaylist(playlist, {                 layout: 'default',                 header: attrs.header||'no',                 fields: attrs.fields.split(','),                 height: attrs.height||'fixed',                 numitems: 10               })                var targetel = document.getelementbyid(attrs.node)               targetel.appendchild(list.node)               list.init()              }           })         })        }     }   })

and how call directive inside angular template:

    <div class="playlist-tracklist" id="sp-playlist"></div>      <sp-list         for="playlist"         fields="track,artist"         header="yes"         type="tracks"         layout="default"         uri="{{playlist.playlist_uri}}"         node="sp-playlist">     </sp-list>

the problem here randomly domexception error:

uncaught error: notfounderror: dom exception 8

this's totally random: works , spotify list, won't , console doesn't give me other debugging info.

i cannot find way reproduce exception, guess it's have targetel.

i'd love know why trying append list abritrary html element fails, if html element exists sure, , cause of exception.

i think may re-inserting script tags each time call require; library not caching of modules. believe dom exception happens when script tag times out reason (server not return 304 or 200). try loading modules outside of angular directive , can try , verify if loading script tags more necessary?


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