我正在使用 Youtube API，并且有几个 Div 作为缩略图。单击一个缩略图 (div) 时，应播放相应的 Youtube 视频。我为视频使用了 iframe 元素，网页仅由 HTML、CSS 和 JavaScript 组成。如果我不使用按钮(带有 onclick 的缩略图/div)，而是使用带有 Youtube API JavaScript 代码的空白页面，它就可以工作。但是，当我尝试将所有内容包装在函数调用(来自 div 的 onclick)中时，什么也没有发生，但我收到此错误。
"Refused to execute script from 'https://www.youtube.com/embed/HVldRjNb4BE' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled."
这是我的代码:
HTML:
<div id="player"></div>
JavaScript:
// 2. This code loads the IFrame Player API code asynchronously.
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
// 3. This function creates an <iframe> (and YouTube player)
// after the API code downloads.
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
height: '390',
width: '640',
videoId: 'M7lc1UVf-VE',
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
// 4. The API will call this function when the video player is ready.
function onPlayerReady(event) {
event.target.playVideo();
}
// 5. The API calls this function when the player's state changes.
// The function indicates that when playing a video (state=1),
// the player should play for six seconds and then stop.
var done = false;
function onPlayerStateChange(event) {
if (event.data == YT.PlayerState.PLAYING && !done) {
//setTimeout(stopVideo, 6000);
done = true;
}
}
function stopVideo() {
player.stopVideo();
}
此代码刚从https://developers.google.com/youtube/iframe_api_reference 复制而来.
当我在文档中只有这些时，页面加载时播放器就在那里，视频就可以播放了。 因此，为了澄清我的问题，我该如何做到这一点，以便当用户单击其中一个按钮 (div) 时，Youtube 播放器会显示并播放视频？
最佳答案
你好，我想这对你有帮助:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Play Youtube Video On Click</title>
</head>
<body>
<button onclick="myFunction();return false;">Click me</button>
<div id="video"></div>
<script>
function myFunction() {
document.getElementById("video").innerHTML = "<div id='player'></div>";
// 2. This code loads the IFrame Player API code asynchronously.
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
}
// 3. This function creates an <iframe> (and YouTube player)
// after the API code downloads.
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
height: '390',
width: '640',
videoId: 'M7lc1UVf-VE',
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
// 4. The API will call this function when the video player is ready.
function onPlayerReady(event) {
event.target.playVideo();
}
// 5. The API calls this function when the player's state changes.
// The function indicates that when playing a video (state=1),
// the player should play for six seconds and then stop.
var done = false;
function onPlayerStateChange(event) {
if (event.data == YT.PlayerState.PLAYING && !done) {
//setTimeout(stopVideo, 6000);
done = true;
}
}
function stopVideo() {
player.stopVideo();
}
</script>
</body>
</html>
关于javascript - 点击播放 Youtube 视频，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42711959/