使用jQuery播放/暂停 HTML5视频_H5之家 - 中国HTML5教程资源分享第一站

使用jQuery播放/暂停 HTML5视频

我尝试用jQuery控制HTML5视频，两个视频分别在两个tab中，我希望点中tab后，该tab里的视频可以立即播放，而另外tab里的视频能够停止。
我的代码是这样的：

$('#playMovie1').click(function(){ $('#movie1').play(); });

但发现这样不行，而用以下的js是可以的：

document.getElementById('movie1').play();

解决方法：
play并不是jQuery的函数，而是DOM元素的函数，所以我们需要通过DOM来调用play，代码如下：

$('#videoId').get(0).play();

最简单的方法实现Play和Pause:

$('video').trigger('play'); $('video').trigger('pause');

点击视频就能播放和暂停

$("video").trigger("play");//for auto play $("video").addClass('pause');//for check pause or play add a class $('video').click(function() { if ($(this).hasClass('pause')) { $("video").trigger("play"); $(this).removeClass('pause'); $(this).addClass('play'); } else { $("video").trigger("pause"); $(this).removeClass('play'); $(this).addClass('pause'); } })

静音和取消静音

$('body').find("video").attr('id', 'video') var myVid = document.getElementById("video"); $('.sound-icon').click(function() { //here "sound-icon" is a anchor class. var sta = myVid.muted; if (sta == true) { myVid.muted = false; } else { myVid.muted = true; } })

HTML 5中播放视频的方法：

<video src="http://www.youtube.com/demo/google_main.mp4" controls autobuffer> <p> Try this page in Safari 4! Or you can <a href="http://www.youtube.com/demo/google_main.mp4">download the video</a> instead.</p> </video>

自动播放：

使用poster在视频无法加载时显示图片：

<video src="http://www.youtube.com/demo/google_main.mp" autobuffer controls poster="whale.png"> <p>Try this page in Safari 4! Or you can <a href="http://www.youtube.com/demo/google_main.mp4">download the video</a> instead.</p> </video>

一个比较简洁的例子：

下面是一个比较完整的例子：

<html > <head> <title>Full player example</title>   <script type="text/javascript"> function init() { // Master function, encapsulates all functions var video = document.getElementById("Video1"); if (video.canPlayType) { // tests that we have HTML5 video support // if successful, display buttons and set up events document.getElementById("buttonbar").style.display = "block"; document.getElementById("inputField").style.display = "block"; // helper functions // play video function vidplay(evt) { if (video.src == "") { // inital source load getVideo(); } button = evt.target; // get the button id to swap the text based on the state if (video.paused) { // play the file, and display pause symbol video.play(); button.textContent = "||"; } else { // pause the file, and display play symbol video.pause(); button.textContent = ">"; } } // load video file from input field function getVideo() { var fileURL = document.getElementById("videoFile").value; // get input field if (fileURL != "") { video.src = fileURL; video.load(); // if HTML source element is used document.getElementById("play").click(); // start play } else { errMessage("Enter a valid video URL"); // fail silently } } // button helper functions // skip forward, backward, or restart function setTime(tValue) { // if no video is loaded, this throws an exception try { if (tValue == 0) { video.currentTime = tValue; } else { video.currentTime += tValue; } } catch (err) { // errMessage(err) // show exception errMessage("Video content might not be loaded"); } } // display an error message function errMessage(msg) { // displays an error message for 5 seconds then clears it document.getElementById("errorMsg").textContent = msg; setTimeout("document.getElementById('errorMsg').textContent=''", 5000); } // change volume based on incoming value function setVol(value) { var vol = video.volume; vol += value; // test for range 0 - 1 to avoid exceptions if (vol >= 0 && vol <= 1) { // if valid value, use it video.volume = vol; } else { // otherwise substitute a 0 or 1 video.volume = (vol < 0) ? 0 : 1; } } // button events // Play document.getElementById("play").addEventListener("click", vidplay, false); // Restart document.getElementById("restart").addEventListener("click", function () { setTime(0); }, false); // Skip backward 10 seconds document.getElementById("rew").addEventListener("click", function () { setTime(-10); }, false); // Skip forward 10 seconds document.getElementById("fwd").addEventListener("click", function () { setTime(10); }, false); // set src == latest video file URL document.getElementById("loadVideo").addEventListener("click", getVideo, false); // fail with message video.addEventListener("error", function (err) { errMessage(err); }, true); // volume buttons document.getElementById("volDn").addEventListener("click", function () { setVol(-.1); // down by 10% }, false); document.getElementById("volUp").addEventListener("click", function () { setVol(.1); // up by 10% }, false); // playback speed buttons document.getElementById("slower").addEventListener("click", function () { video.playbackRate -= .25; }, false); document.getElementById("faster").addEventListener("click", function () { video.playbackRate += .25; }, false); document.getElementById("normal").addEventListener("click", function () { video.playbackRate = 1; }, false); document.getElementById("mute").addEventListener("click", function (evt) { if (video.muted) { video.muted = false; evt.target.innerHTML = "<img alt='volume on button' src='vol2.png' />" } else { video.muted = true; evt.target.innerHTML = "<img alt='volume off button' src='mute2.png' />" } }, false); } // end of runtime }// end of master </script> </head> <body > <video controls title="video element"> HTML5 Video is required for this example </video> <div)> <button title="Restart button">[]</button> <button title="Slower playback button">-</button> <button title="Rewind button" ><<</button> <button title="Play button">></button> <button title="Forward button" >>></button> <button title="Faster playback button">+</button> <button title="Mute button" ><img alt="Volume on button" src="vol2.png" /></button> <br /> <label>Playback </label> <label>Reset playback rate: </label><button title="Reset playback rate button">=</button> <label> Volume </label> <button title="Volume down button">-</button> <button title="Volume up button">+</button> <button title="Mute button" ><img alt="Volume on button" src="vol2.png" /></button> </div> <br/> <div id= "inputField" > <label>Type or paste a video URL: <br/> <input type="text" title="video file input field" value="http://ie.microsoft.com/testdrive/ieblog/2011/nov/pp4_blog_demo.mp4" /> <button title="Load video button" >Load</button> </label> </div> <div title="Error message area"></div> </body> </html>

评论列表

Vampire2015/5/15 10:19:59

感谢

saepark2015/5/21 17:41:59

感谢。用上了。

Ho2015/7/20 18:00:47

thanks

angularJs2015/8/26 14:43:04

mack

adfsad2016/6/23 9:54:01

fasdfdsf

adfsad2016/6/23 9:54:08

fasdfdsf

adfsad2016/6/23 9:54:11

fasdfdsf

adfsad2016/6/23 9:54:14

fasdfdsf

adfsad2016/6/23 9:54:18

fasdfdsf

adfsad2016/6/23 9:54:20

fasdfdsf

adfsad2016/6/23 9:54:23

fasdfdsf

adfsad2016/6/23 9:54:26

fasdfdsf

摩的大飙客2016/6/28 10:48:53

视频播放方面讲得挺完整，辛苦了

duck2016/6/28 11:11:29

感谢，真的很不错！！！！！！

112016/11/8 15:33:18

学习了

Cidy2017/3/4 15:48:47

能支持html5 embed不？

434342017/5/17 10:07:50