autoplay

注意： 不同的浏览器会展示不同样式的控制面板。 1.video标签 支持firefox自动播放 谷歌、ie不支持自动播放 <video controls="controls" autoplay="autoplay" name="media"><source src="./img/music.mp3" type="audio/mpeg"></video> 谷歌可以通过添加 muted 通过静音来实现自动播放 <video controls="controls" autoplay="autoplay" name="media" muted><source src="./img/music.mp3" type="audio/mpeg"></video> 原理就是大多数浏览器在都支持静音的视频播放 <video controls="controls" autoplay="autoplay" name="media" muted><source src="http://vjs.zencdn.net/v/oceans.mp4" type="audio/mpeg"></video> 2.audio标签 注意：标签定义声音，比如音乐或其他音频流。 <audio controls="controls" ><source src="./img/music.mp3"></audio> 注意

之前面试被问到这个问题，之前都是随便找大神插件，知道怎么去做，但是一直没实现过。 无缝轮播的原理 在滚动层前后分别插入最后一个元素和最前面一个元素，然后在动画滚到最后或者最前的时候，初始化滚动层的位置样式，速度很快，无法察觉，就如同无缝一般。 html片段 <div class="wrap"> <ul> <li><img src="1.jpg"/></li> <li><img src="2.jpg"/></li> <li><img src="3.jpg"/></li> </ul> <a href="javascript:;" class="prevBtn">←</a> <a href="javascript:;" class="nextBtn">→</a> </div> <script type="text/javascript" src="jquery-1.8.3.min.js"></script> css样式 .wrap{ width: 620px; height: 413px; overflow: hidden; position: fixed; top: 0; left: 0; bottom: 0; right: 0; margin: auto; border: 5px solid #FFF; background: #FFF; } ul{ width: auto;

Good afternoon :-), in my application I use OleContainer to view presentation from Microsoft Powerpoint. This code I use to load and run presentation file : with oleContainer do begin Parent := mediaPanel; Left := 0; Top := 0; Width := mediaPanel.Width; Height := mediaPanel.Height; CreateObjectFromFile('C:\Users\Nanik\Desktop\Present.ppt', false); Iconic := false; Visible := true; Run; end; The presentation was created as autoplay slideshow (in Microsoft PowerPoint working), but in my application presentation was still on first slide . Run command isn't right? You do not need a OleContainer to

I am having an issue with getting HTML5 video to autoplay on load into Fancybox. I have an HTML5 video loaded into a div that is hidden and therefore can't have autoplay enabled in the tag. I then call it one an image click with a Fancybox inline and a ref to the div. Everything works as it should except I just want the video to play when then Fancybox opens it?? Any ideas would be appreciated. JFK You can autoplay the video as soon as it is opened in fancybox. The problem with the inline video is that if you close it then it will pause and the next time you open it in fancybox, the video will