Forked from mangreen/Youtube Get Current Second Api Demo.
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July 14, 2020 03:27
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Youtube Get Current Second Api Demo.
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<!DOCTYPE html> | |
<html> | |
<body> | |
<!-- 1. The <iframe> (and video player) will replace this <div> tag. --> | |
<div id="player"></div> | |
<div>Current Time: <span id="time"></span></div> | |
<script> | |
// 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; | |
var videotime = 0; | |
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(); | |
function updateTime() { | |
var oldTime = videotime; | |
if(player && player.getCurrentTime) { | |
videotime = player.getCurrentTime(); | |
console.log(videotime); | |
document.getElementById("time").innerHTML = videotime; | |
} | |
if(videotime !== oldTime) { | |
onProgress(videotime); | |
} | |
} | |
timeupdater = setInterval(updateTime, 100); | |
} | |
// when the time changes, this will be called. | |
function onProgress(currentTime) { | |
if(currentTime > 20) { | |
console.log("the video reached 20 seconds!"); | |
} | |
} | |
// 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> |
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