I'm using ng-youtube-embed plugin from this link https://github.com/ArunMichaelDsouza/ng-youtube-embed . I have flex slider installed in my website. The videos are being displayed in the flex slider div. Plz see the image attached enter image description here
When i play a video and then click on the other videos in the carousel, then the previously playing video doesn't get paused. I'm attaching the code of my html below:-
`
<flex-slider slider-id="slider" flex-slide="item in videos track by $index" animation="fade" animation-loop="false" sync="#carousel" slideshow="false" control-nav="false" init-delay="100">
<li>
<ng-youtube-embed
video="item.id"
videoid = "myvideo"
autoplay="false"
color="white"
width="1280px"
height="650px"
disablekb="true"
modestbranding="true"
end="400"
enablejsapi="true"
onready="playerReady"
onstatechange="stateChanged"
>
</ng-youtube-embed>
</li>
</flex-slider>
</div>
<div class="col-sm-12">
<flex-slider class="stop" slider-id="carousel" flex-slide="item in videos track by $index" animation="slide" animation-loop="false" item-width="210" item-margin="5" as-nav-for="#slider" slideshow="false" control-nav="false">
<li>
<md-card>
<img ng-src="https://img.youtube.com/vi/{{item.id}}/hqdefault.jpg" class="md-card-image"/>
<md-content>
<md-card-title>
<md-card-title-text><span class="md-headline">{{item.title}}</span></md-card-title-text>
</md-card-title>
<md-card-content>
{{item.description}}
</md-card-content>
</md-content>
</md-card>
</li>
</flex-slider>
</div>
</div>
</div>`
here is my controller :-
function HomeController(api,$rootScope,$scope,$state,$cookies,$window,ngYoutubeEmbedService)
{
var slider, // Global slider value to force playing and pausing by direct access of the slider control
canSlide = true; // Global switch to monitor video state
// Load the YouTube API. For some reason it's required to load it like this
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
// Setup a callback for the YouTube api to attach video event handlers
window.onYouTubeIframeAPIReady = function(){
// Iterate through all videos
$('.flexslider iframe').each(function(){
// Create a new player pointer; "this" is a DOMElement of the player's iframe
var player = new YT.Player(this, {
playerVars: {
autoplay: 0
}
});
// Watch for changes on the player
player.addEventListener("onStateChange", function(state){
switch(state.data)
{
// If the user is playing a video, stop the slider
case YT.PlayerState.PLAYING:
slider.flexslider("stop");
canSlide = false;
break;
// The video is no longer player, give the go-ahead to start the slider back up
case YT.PlayerState.ENDED:
case YT.PlayerState.PAUSED:
slider.flexslider("play");
canSlide = true;
break;
}
});
$(this).data('player', player);
});
}
// Setup the slider control
slider = $(".flexslider")
.flexslider({
animation: "fade",
easing: "swing",
slideshowSpeed: 6500,
animationSpeed: 900,
pauseOnHover: true,
pauseOnAction: true,
touch: true,
video: true,
controlNav: true,
animationLoop: true,
slideshow: true,
useCSS: false,
// Before you go to change slides, make sure you can!
before: function(){
if(!canSlide)
slider.flexslider("stop");
}
});
slider.on("click", ".flex-prev, .stop, .flex-next", function(){
canSlide = true;
$('.flexslider iframe').each(function(){
$(this).data('player').pauseVideo();
console.dir(player.trackingVideoId);
});
});
$scope.videos = [
{image: 'assets/images/slides/dream.jpg', id : 'BdN_-EyB224', title:'Blockchain', description: 'Over the past decade, an alternative digital paradigm has slowly been taking shape at the edges of the internet.'},
{image: 'assets/images/slides/dare.jpg', id : '-38uPkyH9vI', title:'Crowd Funding Explained', description: 'See how to tap the power of the crowd for creative projects (Crowd Creativity), to collect and..'},
{image: 'assets/images/slides/explore.jpg', id : 'y2Lk8TExz6w', title:'Oyo:India\'s Youngest Billionaire!', description: 'At age of 17 Ritesh Agarwal Founded Oyo Rooms, but he had his own struggles. '},
{image: 'assets/images/slides/explore.jpg', id : 'xjDV4EiLiuY', title:'Funded in 60 Mins', description: 'From "Kickstarted" (bitly.com/kckstrtd), the documentary about crowdfunding, comes "Funded in 60 Seconds."'},
{image: 'assets/images/slides/innovate.jpg', id : 'BLpPdJ5V3UA', title:'Crowdfunding Tips ', description: 'Learn how to reach your fundraising goal from Justin Massion, marketing director behind the successful crowdfunding campaign "Space Command" which raised $221K.'},
{image: 'assets/images/slides/explore.jpg', id : 'xjDV4EiLiuY', title:'Funded in 60 Mins', description: 'From "Kickstarted" (bitly.com/kckstrtd), the documentary about crowdfunding, comes "Funded in 60 Seconds."'},
{image: 'assets/images/slides/innovate.jpg', id : 'BLpPdJ5V3UA', title:'Crowdfunding Tips ', description: 'Learn how to reach your fundraising goal from Justin Massion, marketing director behind the successful crowdfunding campaign "Space Command" which raised $221K.'},
{image: 'assets/images/slides/explore.jpg', id : 'xjDV4EiLiuY', title:'Funded in 60 Mins', description: 'From "Kickstarted" (bitly.com/kckstrtd), the documentary about crowdfunding, comes "Funded in 60 Seconds."'},
{image: 'assets/images/slides/innovate.jpg', id : 'BLpPdJ5V3UA', title:'Crowdfunding Tips ', description: 'Learn how to reach your fundraising goal from Justin Massion, marketing director behind the successful crowdfunding campaign "Space Command" which raised $221K.'}
];
}
This logic work's sometimes. Most of the time I get the following error's in the console. check the images attached enter image description here
I want the currently playing video to be paused. What I'm I doing wrong?
One video at a time in video carousel is quite tricky but easy...
Even I faced the same problem few days ago, while I was working on my video carousel... Finally, I have a solution to it right now... First of all use <iframe> tag for embedding youtube videos and type the following in the end of the video's url ?html5=1&enablejsapi=1... Then include the following JavaScript code directly in your project without any editing to it!!
The JavaScript code for the required function is as follows-
<script>
var ytplayerList;
function onPlayerReady(e) {
var video_data = e.target.getVideoData(),
label = video_data.video_id+':'+video_data.title;
e.target.ulabel = label;
console.log(label + " is ready!");
}
function onPlayerError(e) {
console.log('[onPlayerError]');
}
function onPlayerStateChange(e) {
var label = e.target.ulabel;
if (e["data"] == YT.PlayerState.PLAYING) {
console.log({
event: "youtube",
action: "play:"+e.target.getPlaybackQuality(),
label: label
});
//if one video is play then pause other
pauseOthersYoutubes(e.target);
}
if (e["data"] == YT.PlayerState.PAUSED) {
console.log({
event: "youtube",
action: "pause:"+e.target.getPlaybackQuality(),
label: label
});
}
if (e["data"] == YT.PlayerState.ENDED) {
console.log({
event: "youtube",
action: "end",
label: label
});
}
//track number of buffering and quality of video
if (e["data"] == YT.PlayerState.BUFFERING) {
e.target.uBufferingCount?++e.target.uBufferingCount:e.target.uBufferingCount=1;
console.log({
event: "youtube",
action: "buffering["+e.target.uBufferingCount+"]:"+e.target.getPlaybackQuality(),
label: label
});
//if one video is play then pause other, this is needed because at start video is in buffered state and start playing without go to playing state
if( YT.PlayerState.UNSTARTED == e.target.uLastPlayerState ){
pauseOthersYoutubes(e.target);
}
}
//last action keep stage in uLastPlayerState
if( e.data != e.target.uLastPlayerState ) {
console.log(label + ":state change from " + e.target.uLastPlayerState + " to " + e.data);
e.target.uLastPlayerState = e.data;
}
}
function initYoutubePlayers(){
ytplayerList = null; //reset
ytplayerList = []; //create new array to hold youtube player
for (var e = document.getElementsByTagName("iframe"), x = e.length; x-- ;) {
if (/youtube.com\/embed/.test(e[x].src)) {
ytplayerList.push(initYoutubePlayer(e[x]));
console.log("create a Youtube player successfully");
}
}
}
function pauseOthersYoutubes( currentPlayer ) {
if (!currentPlayer) return;
for (var i = ytplayerList.length; i-- ;){
if( ytplayerList[i] && (ytplayerList[i] != currentPlayer) ){
ytplayerList[i].pauseVideo();
}
}
}
//init a youtube iframe
function initYoutubePlayer(ytiframe){
console.log("have youtube iframe");
var ytp = new YT.Player(ytiframe, {
events: {
onStateChange: onPlayerStateChange,
onError: onPlayerError,
onReady: onPlayerReady
}
});
ytiframe.ytp = ytp;
return ytp;
}
function onYouTubeIframeAPIReady() {
console.log("YouTubeIframeAPI is ready");
initYoutubePlayers();
}
var tag = document.createElement('script');
//use https when loading script and youtube iframe src since if user is logging in youtube the youtube src will switch to https.
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
</script>
I will recommend you to include it in the HTML page itself...
Following is the live example of the solution!!!
/*javascipt for the following slider*/
/* Create an array to hold the different image positions */
var itemPositions = [];
var numberOfItems = $('#scroller .item').length;
/* Assign each array element a CSS class based on its initial position */
function assignPositions() {
for (var i = 0; i < numberOfItems; i++) {
if (i === 0) {
itemPositions[i] = 'left-hidden';
} else if (i === 1) {
itemPositions[i] = 'left';
} else if (i === 2) {
itemPositions[i] = 'middle';
} else if (i === 3) {
itemPositions[i] = 'right';
} else {
itemPositions[i] = 'right-hidden';
}
}
/* Add each class to the corresponding element */
$('#scroller .item').each(function(index) {
$(this).addClass(itemPositions[index]);
});
}
/* To scroll, we shift the array values by one place and reapply the classes to the images */
function scroll(direction) {
if (direction === 'prev') {
itemPositions.push(itemPositions.shift());
} else if (direction === 'next') {
itemPositions.unshift(itemPositions.pop());
}
$('#scroller .item').removeClass('left-hidden left middle right right-hidden').each(function(index) {
$(this).addClass(itemPositions[index]);
});
}
/* Do all this when the DOMs ready */
$(document).ready(function() {
assignPositions();
var autoScroll = window.setInterval("scroll('next')", 4000);
/* Hover behaviours */
$('#scroller').hover(function() {
window.clearInterval(autoScroll);
$('.nav').stop(true, true).fadeIn(200);
}, function() {
$('.nav').stop(true, true).fadeOut(200);
});
/* Click behaviours */
$('.prev').click(function() {
scroll('prev');
});
$('.next').click(function() {
scroll('next');
});
});html {
scroll-behavior: smooth;
}
body {
overflow-x: hidden;
margin: 0;
padding: 0;
width: 100vw;
user-select: none;
-ms-overflow-style: none;
}
body::-webkit-scrollbar {
display: none;
}
.carousel {
background-image: url(carousel1.jpg);
width: 100vw;
height: 52.5vw;
background-size: 100vw 52.5vw;
}
#scroller {
position: absolute;
top: 12vw;
left: 25vw;
width: 50vw;
height: 28vw;
margin: 0 auto;
padding: 0;
-webkit-perspective: 40vw;
-moz-perspective: 50vw;
-o-perspective: 50vw;
}
#scroller .item {
width: 50vw;
height: 28vw;
display: block;
position: absolute;
border-radius: 1vw;
-webkit-box-reflect: below 0px -webkit-gradient(linear, left top, left bottom, from(transparent), color-stop(.85, transparent), to(rgba(255, 255, 255, 0.15)));
-webkit-transition: all 0.4s ease-in-out;
-moz-transition: all 0.4s ease-in-out;
-o-transition: all 0.4s ease-in-out;
z-index: 0;
}
/* Since inset shadows don't play nice with images, we'll create a pseudo element and apply our image styling to that instead */
#scroller .item .youtube-video {
display: block;
border-radius: 1vw;
}
#scroller .left {
pointer-events: none;
-webkit-transform: rotateY(25deg) translateX(-320px) skewY(-5deg) scale(0.4, 0.6);
-moz-transform: rotateY(25deg) translateX(-320px) skewY(-5deg) scale(0.4, 0.6);
-o-transform: rotateY(25deg) translateX(-320px) skewY(-5deg) scale(0.4, 0.6);
}
#scroller .middle {
z-index: 1;
-webkit-transform: rotateY(0deg) translateX(0) scale(1);
-moz-transform: rotateY(0deg) translateX(0) scale(1);
-o-transform: rotateY(0deg) translateX(0) scale(1);
}
#scroller .right {
pointer-events: none;
-webkit-transform: rotateY(-25deg) translateX(320px) skewY(5deg) scale(0.4, 0.6);
-moz-transform: rotateY(-25deg) translateX(320px) skewY(5deg) scale(0.4, 0.6);
-o-transform: rotateY(-25deg) translateX(320px) skewY(5deg) scale(0.4, 0.6);
}
#scroller .left-hidden {
opacity: 0;
z-index: -1;
pointer-events: none;
-webkit-transform: rotateY(25deg) translateX(-430px) skewY(-5deg) scale(0.3, 0.5);
-moz-transform: rotateY(25deg) translateX(-430px) skewY(-5deg) scale(0.3, 0.5);
-o-transform: rotateY(25deg) translateX(-430px) skewY(-5deg) scale(0.3, 0.5);
}
#scroller .right-hidden {
opacity: 0;
z-index: -1;
pointer-events: none;
-webkit-transform: rotateY(-25deg) translateX(430px) skewY(5deg) scale(0.3, 0.5);
-moz-transform: rotateY(-25deg) translateX(430px) skewY(5deg) scale(0.3, 0.5);
-o-transform: rotateY(-25deg) translateX(430px) skewY(5deg) scale(0.3, 0.5);
}
.nav {
position: absolute;
width: 50vw;
height: 2vw;
margin: 14vw 0 0;
z-index: 2;
display: none;
}
.prev,
.next {
position: absolute;
display: block;
height: 2vw;
width: 2vw;
background-color: rgba(255, 255, 255, 0.85);
border-radius: 2vw;
color: #1d1919;
bottom: 20px;
font-size: 2vw;
text-align: center;
line-height: 1.5vw;
cursor: pointer;
border: 2px solid #000;
}
.prev {
left: 1vw;
}
.next {
left: inherit;
right: 1vw;
}
.prev:hover,
.next:hover {
border: 0.01vw solid #000;
}<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" type="text/css" href="index1.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!-- Load font awesome icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<title>Gully Ball - carousel</title>
<link rel="icon" href="logo.png" type="image/jpg" sizes="18x18">
</head>
<body>
<div class="carousel">
<div class="slideshow-container" id="scroller">
<div class="nav">
<a class="prev">«</a>
<a class="next">»</a>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/xOiVl3qaFkw?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/keTYvc-xU64?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/ejlFMXU_Lg0?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/73f3QPsm80Y?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/z3L8EqCb958?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/uKkFIjsLVOo?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/W4gVYFMBU88?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/EsU5tKG4rxk?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/DyI57PYkmDA?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/CbZpZpUb_5A?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/yfOsin7OcA0?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/6cJcfVv35oU?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/lTwl7UQN_CQ?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/Sc77-58rtlI?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/GbN5LBNAYMY?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
<div class="item">
<iframe class="youtube-video" width="100%" height="100%" src="https://www.youtube.com/embed/UYNwSeupjUM?html5=1&enablejsapi=1;rel=0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div>
</div>
</div>
<script>
var ytplayerList;
function onPlayerReady(e) {
var video_data = e.target.getVideoData(),
label = video_data.video_id+':'+video_data.title;
e.target.ulabel = label;
console.log(label + " is ready!");
}
function onPlayerError(e) {
console.log('[onPlayerError]');
}
function onPlayerStateChange(e) {
var label = e.target.ulabel;
if (e["data"] == YT.PlayerState.PLAYING) {
console.log({
event: "youtube",
action: "play:"+e.target.getPlaybackQuality(),
label: label
});
//if one video is play then pause other
pauseOthersYoutubes(e.target);
}
if (e["data"] == YT.PlayerState.PAUSED) {
console.log({
event: "youtube",
action: "pause:"+e.target.getPlaybackQuality(),
label: label
});
}
if (e["data"] == YT.PlayerState.ENDED) {
console.log({
event: "youtube",
action: "end",
label: label
});
}
//track number of buffering and quality of video
if (e["data"] == YT.PlayerState.BUFFERING) {
e.target.uBufferingCount?++e.target.uBufferingCount:e.target.uBufferingCount=1;
console.log({
event: "youtube",
action: "buffering["+e.target.uBufferingCount+"]:"+e.target.getPlaybackQuality(),
label: label
});
//if one video is play then pause other, this is needed because at start video is in buffered state and start playing without go to playing state
if( YT.PlayerState.UNSTARTED == e.target.uLastPlayerState ){
pauseOthersYoutubes(e.target);
}
}
//last action keep stage in uLastPlayerState
if( e.data != e.target.uLastPlayerState ) {
console.log(label + ":state change from " + e.target.uLastPlayerState + " to " + e.data);
e.target.uLastPlayerState = e.data;
}
}
function initYoutubePlayers(){
ytplayerList = null; //reset
ytplayerList = []; //create new array to hold youtube player
for (var e = document.getElementsByTagName("iframe"), x = e.length; x-- ;) {
if (/youtube.com\/embed/.test(e[x].src)) {
ytplayerList.push(initYoutubePlayer(e[x]));
console.log("create a Youtube player successfully");
}
}
}
function pauseOthersYoutubes( currentPlayer ) {
if (!currentPlayer) return;
for (var i = ytplayerList.length; i-- ;){
if( ytplayerList[i] && (ytplayerList[i] != currentPlayer) ){
ytplayerList[i].pauseVideo();
}
}
}
//init a youtube iframe
function initYoutubePlayer(ytiframe){
console.log("have youtube iframe");
var ytp = new YT.Player(ytiframe, {
events: {
onStateChange: onPlayerStateChange,
onError: onPlayerError,
onReady: onPlayerReady
}
});
ytiframe.ytp = ytp;
return ytp;
}
function onYouTubeIframeAPIReady() {
console.log("YouTubeIframeAPI is ready");
initYoutubePlayers();
}
var tag = document.createElement('script');
//use https when loading script and youtube iframe src since if user is logging in youtube the youtube src will switch to https.
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
</script>
</body>
</html>Have a nice day!!
Regards,
Om Chaudhary