4
我想在窗口滾動事件設置HTML5視頻currentTime。基本上這個想法是在你滾動頁面時在視頻時間軸上向前或向後移動。設置HTML5視頻window.onscroll當前時間滯後
這裏這個例子很好地做這件事不會有問題: http://codepen.io/ollieRogers/pen/lfeLc
下面是代碼:
// select video element
var vid = document.getElementById('v0');
//var vid = $('#v0')[0]; // jquery option
// pause video on load
vid.pause();
// alternative & optimized implementation thanks to http://codepen.io/daveroma/
window.onscroll = function(){
vid.currentTime = window.pageYOffset/400;
};
#set-height
display block
height 13500px
#v0
position fixed
top 0
left 0
width 100%
p font-family helvetica
font-size 24px
<div id="set-height"></div>
<p id="time"></p>
<video id="v0" tabindex="0" autobuffer="autobuffer" preload="preload">
<source type="video/webm; codecs="vp8, vorbis"" src="http://www.html5rocks.com/tutorials/video/basics/Chrome_ImF.webm"></source>
<source type="video/ogg; codecs="theora, vorbis"" src="http://www.html5rocks.com/tutorials/video/basics/Chrome_ImF.ogv"></source>
<source type="video/mp4; codecs="avc1.42E01E, mp4a.40.2"" src="http://www.html5rocks.com/tutorials/video/basics/Chrome_ImF.mp4"></source>
<p>Sorry, your browser does not support the <video> element.</p>
</video>
但是,當我嘗試用我自己的視頻中,視頻滯後: http://codepen.io/futurecrazy/pen/ZWGYBj
這裏是我的代碼:
// select video element
var vid = document.getElementById('v0');
//var vid = $('#v0')[0]; // jquery option
// pause video on load
vid.pause();
// alternative & optimized implementation thanks to http://codepen.io/daveroma/
window.onscroll = function(){
vid.currentTime = window.pageYOffset/400;
};
#set-height
display block
height 13500px
#v0
position fixed
top 0
left 0
width 100%
p font-family helvetica
font-size 24px
<div id="set-height"></div>
<p id="time"></p>
<video id="v0" tabindex="0" autobuffer="autobuffer" preload="preload">
<source type="video/webm" src="http://philippsokolov.com/fm-4.webm"></source>
<source type="video/ogg" src="http://philippsokolov.com/fm-4.ogv"></source>
<source type="video/mp4" src="http://philippsokolov.com/fm-4.m4v"></source>
<p>Sorry, your browser does not support the <video> element.</p>
</video>
我已經嘗試了不同的視頻壓縮但仍然無法修復該問題。
希望有任何幫助。
我忘了補充,它似乎在Safari做工精細,並且該問題只發生在其他瀏覽器(Chrome瀏覽器,火狐) –