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application.js
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application.js
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var myApp = angular.module('YouTubeApp', []);
myApp.constant('YT_event', {
STOP: 0,
PLAY: 1,
PAUSE: 2,
STATUS_CHANGE: 3
});
myApp.controller('YouTubeCtrl', function($scope, YT_event) {
//initial settings
$scope.yt = {
width: 600,
height: 480,
videoid: "M7lc1UVf-VE",
playerStatus: "NOT PLAYING"
};
$scope.YT_event = YT_event;
$scope.sendControlEvent = function (ctrlEvent) {
this.$broadcast(ctrlEvent);
}
$scope.$on(YT_event.STATUS_CHANGE, function(event, data) {
$scope.yt.playerStatus = data;
});
});
myApp.directive('youtube', function($window, YT_event) {
return {
restrict: "E",
scope: {
height: "@",
width: "@",
videoid: "@"
},
template: '<div></div>',
link: function(scope, element, attrs, $rootScope) {
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
var player;
$window.onYouTubeIframeAPIReady = function() {
player = new YT.Player(element.children()[0], {
playerVars: {
autoplay: 0,
html5: 1,
theme: "light",
modesbranding: 0,
color: "white",
iv_load_policy: 3,
showinfo: 1,
controls: 1
},
height: scope.height,
width: scope.width,
videoId: scope.videoid,
events: {
'onStateChange': function(event) {
var message = {
event: YT_event.STATUS_CHANGE,
data: ""
};
switch(event.data) {
case YT.PlayerState.PLAYING:
message.data = "PLAYING";
break;
case YT.PlayerState.ENDED:
message.data = "ENDED";
break;
case YT.PlayerState.UNSTARTED:
message.data = "NOT PLAYING";
break;
case YT.PlayerState.PAUSED:
message.data = "PAUSED";
break;
}
scope.$apply(function() {
scope.$emit(message.event, message.data);
});
}
}
});
};
scope.$watch('height + width', function(newValue, oldValue) {
if (newValue == oldValue) {
return;
}
player.setSize(scope.width, scope.height);
});
scope.$watch('videoid', function(newValue, oldValue) {
if (newValue == oldValue) {
return;
}
player.cueVideoById(scope.videoid);
});
scope.$on(YT_event.STOP, function () {
player.seekTo(0);
player.stopVideo();
});
scope.$on(YT_event.PLAY, function () {
player.playVideo();
});
scope.$on(YT_event.PAUSE, function () {
player.pauseVideo();
});
}
};
});