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我發現這個tutorial有關如何跟蹤的嵌入YouTube視頻GA事件,並做了我的劇本由它:跟蹤嵌入視頻事件與YouTube API - ytcfg沒有定義(...)
(function ($) {
$(document).ready(function() {
var tag = document.createElement('script');
tag.src = "http://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
});
// This code is called by the YouTube API to create the player object
function onYouTubeIframeAPIReady(event) {
player = new YT.Player('player', {
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
var done = false;
function onPlayerStateChange(event) {
// track when user clicks to Play
if (event.data == YT.PlayerState.PLAYING && done===false) {
ga('send', 'event', 'Video', 'Prehratie videa', 'GE', 1);
done = true;
}
}
}(jQuery));
腳本添加在theme_preprocess_page()的每一頁。然而,我發現了一個錯誤:
Uncaught ReferenceError: ytcfg is not defined(…)
Here你可以讀它在YouTube的側錯誤。確實,我的腳本中的一切都可以,我能做些什麼才能使其發揮作用?