FREE $800 GIFT CARD!
Google Analytics Tag Manager (V2) custom HTML tag for Vimeo video tracking
Copyright 2016, Cardinal Path, Inc.
Original author: Bill Tripple <btripple@cardinalpath.com>
Revised by: Bogdan Bistriceanu <bbistriceanu@cardinalpath.com>
Updated by: Julius Fedorovicius <julius@analyticsmania.com> and Richard Outram <Richard.Outram@simmbiotic.com>
Version 2.1
-->
<script>
var dataLayer = (typeof(dataLayer) !== "undefined" && dataLayer instanceof Array) ? dataLayer : [];
var videoLabels=[];
var lastP=[];
//we declare variables that will hold information about the video being played
var _playerTitle = {}, _playerAuthor = {}, _playerAuthorURL = {}, _playerUploadDate = {};
try{
init();
}
catch(err){
dataLayer.push({
'event': 'gtm.error',
'errorMessage': e.message,
'tag': 'CP - UA - Vimeo Video Listener'
})
}
function init(){
try{
var player=document.getElementsByTagName("iframe");
for (i = 0; i < player.length; ++i) {
var url=player[i].getAttribute("src");
if(/player\.vimeo\.com\/video/.test(url)){ // vimeo iframe found
if(!player[i].hasAttribute("id")){ // id attribute missing
player[i].setAttribute("id","vimeo_id_"+i); // add id attribute
}
var urlUpdated=false;
if(!/api=/.test(url)){ // check to see if api parameter is in src attribute
url=updateUrl(url,"api",1);
urlUpdated=true;
}
if(!/player_id=/.test(url)){ // check if player_id is in src attribute
url=updateUrl(url,"player_id",player[i].getAttribute("id"));
urlUpdated=true;
}
if(urlUpdated){ // repopulate src attribute with added parameters
player[i].setAttribute("src",url)
}
videoLabels[player[i].getAttribute("id")]=player[i].getAttribute("src"); // id to label dictionary
}
}
// Listen for messages from the player
if (window.addEventListener){
window.addEventListener('message', onMessageReceived, false);
}
else {
window.attachEvent('onmessage', onMessageReceived, false);
}
}
catch(err){
}
}
function updateUrl(url,param,value){
try{
return url+((/\?/.test(url)) ? "&" : "?")+param+"="+value;
}
catch(err){
}
}
// Handle messages received from the player
function onMessageReceived(e) {
try{
var data = e.data;
if(typeof data === "string"){
data = JSON.parse(data);
}
switch (data.event) {
case 'ready':
onReady(data);
break;
case 'play':
onPlay(data);
break;
case 'pause':
onPause(data);
break;
case 'timeupdate':
onPlayProgress(data);
break;
}
}
catch(err){
}
}
// Helper function for sending a message to the player
function post(action, value) {
try{
var data = {
method: action
};
if (value) {
data.value = value;
}
var message = JSON.stringify(data);
var player = document.getElementsByTagName("iframe");
var url;
var prot;
for (i = 0; i < player.length; ++i) {
url=player[i].getAttribute("src");
if(/player\.vimeo\.com\/video/.test(url)){
// Check if protocol exists
prot = player[i].getAttribute('src').split('?')[0].split('//')[0];
// If protocol doesn't exist, then need to append to "url"
if (!prot){
url="https:" + player[i].getAttribute("src").split('?')[0];
}
player[i].contentWindow.postMessage(data, url);
}
}
}
catch(err){
}
}
function getLabel(id){
try{
return videoLabels[id].split('?')[0].split('/').pop();
}
catch(err){
}
}
//our function that will use the Vimeo oEmbed API to retrieve additional information about the video
function getVimeoInfo(url, callback) {
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = url;
document.getElementsByTagName('body')[0].appendChild(script);
}
//the callback function which takes the data received from the Vimeo oEmbed API and places it into the corresponding objectes
function vimeoCallback(e){
//console.log(e);
_playerTitle[e['video_id']] = e['title'];
_playerAuthor[e['video_id']] = e['author_name']
_playerAuthorURL[e['video_id']] = e['author_url']
_playerUploadDate[e['video_id']] = e['upload_date']
}
function onReady(data) {
try{
//execute our function which queries the Vimeo oEmbed API once the embedded videos are "ready"
getVimeoInfo("https://www.vimeo.com/api/oembed.json?url=https://vimeo.com/"+getLabel(data.player_id)+"&callback=vimeoCallback", vimeoCallback);
post('addEventListener', 'play');
post('addEventListener', 'pause');
post('addEventListener', 'finish');
post('addEventListener', 'playProgress');
}
catch(err){
}
}
function onPlay(data){
try{
dataLayer.push({
event: "video",
eventCategory: "vimeo",
eventAction: "vimeo play",
eventLabel: _playerTitle[getLabel(data.player_id)].toLowerCase() + " - " + getLabel(data.player_id),
vimeo_playerID: getLabel(data.player_id),
vimeo_playerTitle: _playerTitle[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthor: _playerAuthor[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthorURL: _playerAuthorURL[getLabel(data.player_id)].toLowerCase(),
vimeo_playerUploadDate: _playerUploadDate[getLabel(data.player_id)],
nonInteractive: true
});
}
catch(err){
}
}
function onPause(data){
try{
dataLayer.push({
event: "video",
eventCategory: "vimeo",
eventAction: "vimeo video pause",
eventLabel: _playerTitle[getLabel(data.player_id)].toLowerCase() + " - " + getLabel(data.player_id),
vimeo_playerID: getLabel(data.player_id),
vimeo_playerTitle: _playerTitle[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthor: _playerAuthor[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthorURL: _playerAuthorURL[getLabel(data.player_id)].toLowerCase(),
vimeo_playerUploadDate: _playerUploadDate[getLabel(data.player_id)],
nonInteractive: true
});
}
catch(err){
}
}
// Track progress: 25%, 50%, 75%, 100%
function onPlayProgress(data) {
try{
var t = data.data.duration - data.data.seconds <= 1.5 ? 1 : (Math.floor(data.data.seconds / data.data.duration * 4) / 4).toFixed(2); if (!lastP[data.player_id] || t > lastP[data.player_id]) {
lastP[data.player_id]=t;
if (parseFloat(t) != 0){
dataLayer.push({
event: "video",
eventCategory: "vimeo",
eventAction: "vimeo video " +t*100+ "% Complete",
eventLabel: _playerTitle[getLabel(data.player_id)].toLowerCase() + " - " + getLabel(data.player_id),
vimeo_playerID: getLabel(data.player_id),
vimeo_playerTitle: _playerTitle[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthor: _playerAuthor[getLabel(data.player_id)].toLowerCase(),
vimeo_playerAuthorURL: _playerAuthorURL[getLabel(data.player_id)].toLowerCase(),
vimeo_playerUploadDate: _playerUploadDate[getLabel(data.player_id)],
nonInteractive: true
})
}
}
}
catch(err){
}
}
</script>
70
views