js控制html5 video标签中视频的播放和停止 各位大虾们,请不吝赐教!页面中有2个普通按钮a,b。还有一个video标签,能成功播放出视频。。我想要的效果是,点击a按钮,视频开始播放,点击b按钮,视频播放停止!!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 参见<!DOCTYPE html><html> <head> <title>Simple JavaScript Controller</title> <script type="text/javascript"> function playPause() { var myVideo = document.getElementsByTagName('video')[0]; if (myVideo.paused) myVideo.play(); else myVideo.pause(); } function makeBig() { var myVideo = document.getElementsByTagName('video')[0]; myVideo.height = (myVideo.videoHeight * 2 ) ; } function makeNormal() { var myVideo = document.getElementsByTagName('video')[0]; myVideo.height = (myVideo.videoHeight) ; } </script> </head> <body> <div class="video-player" align="center"> <video src="myMovie.m4v" poster="poster.jpg" ></video> <br> <a href="javascript:playPause();">Play/Pause</a> <br> <a href="javascript:makeBig();">2x Size</a> | <a href="javascript:makeNormal();">1x Size</a> <br> </div> </body></html> var myVideo = document.getElementsByTagName('video')[0];可以换成document.getElementById('videoId');<video src="myMovie.m4v" poster="poster.jpg" id="videoId"></video> 额。来晚了停止的话...myVideo.currentTime = 0;myVideo.pause(); 不是很了解javascript库. 怎么用js生成二维json? JQuery求助 急求一个关于checkbox的javascript问题 求救:js读取css中的内容 紧急求助:为何不能取出<option>的值? 我在脚本中使用document.getElementById('xx').vlaue='asdfasfd'怎么没有用呢? 怎样让用户选择一个文件目录? 图片上的浮动提示信息 js里的数组如何传给java后台,数组里装有对象!!! ext中this.getrow()问题 ext基础问题,请指教,监听修改checkbox的checked,但是页面没跟随改变
<!DOCTYPE html><html> <head> <title>Simple JavaScript Controller</title> <script type="text/javascript"> function playPause() { var myVideo = document.getElementsByTagName('video')[0]; if (myVideo.paused) myVideo.play(); else myVideo.pause(); } function makeBig() { var myVideo = document.getElementsByTagName('video')[0]; myVideo.height = (myVideo.videoHeight * 2 ) ; } function makeNormal() { var myVideo = document.getElementsByTagName('video')[0]; myVideo.height = (myVideo.videoHeight) ; } </script> </head> <body> <div class="video-player" align="center"> <video src="myMovie.m4v" poster="poster.jpg" ></video> <br> <a href="javascript:playPause();">Play/Pause</a> <br> <a href="javascript:makeBig();">2x Size</a> | <a href="javascript:makeNormal();">1x Size</a> <br> </div> </body></html>
可以换成
document.getElementById('videoId');<video src="myMovie.m4v" poster="poster.jpg" id="videoId"></video>
停止的话...myVideo.currentTime = 0;
myVideo.pause();