参考地址：http://www.cnblogs.com/lori/archive/2014/05/05/3709459.html
应用场合
播放时记录当前视频的时间，播放完成时写入完成的时间，像这些功能，我们都可以通过事件回调的方法解决，即为events属性赋相应的值．
注意
测试时，jwplayer需要在正式网站上测试，而本地打开时，它的events属性是不启作用的
events 实例
var player = jwplayer("mediaplayer").setup({
flashplayer: "player.swf",
file: 'http://localhost/222.mp4',
autostart: "true",
bufferlength: '20',
width: '400',
height: '400',
image: '111.jpg',
events: {
onComplete: function () { console.log("播放结束!!!"); },
onVolume: function () { console.log("声音大小改变!!!"); },
onReady: function () { console.log("准备就绪!!!"); },
onPlay: function () { console.log("开始播放!!!"); },
onPause: function () { console.log("暂停!!!"); },
onBufferChange: function () { console.log("缓冲改变!!!"); },
onBufferFull: function () { console.log("视频缓冲完成!!!"); },
onError: function (obj) { console.log("播放器出错!!!" + obj.message); },
onFullscreen: function (obj) { if (obj.fullscreen) { console.log("全屏"); } else { console.log("非全屏"); } },
onMute: function (obj) { console.log("静音/取消静音") }
}
});
其它回调方法
player.onBufferChange(function () { alert("缓冲改变!!!"); });
player.onBufferFull(function () { alert("视频缓冲完成!!!"); });
player.onError(function (obj) { alert("播放器出错!!!" + obj.message); })
player.onFullscreen(function (obj) {
if (obj.fullscreen) { alert("全屏"); }
else { alert("非全屏"); }
});
player.onMute(function (obj) { }) // obj. mute是否静音
player.onPlaylist(function (obj) { //视频列表载入完成
alert(obj.playlist[0]['file']);
});
var callback = function () { alert("callback");};//定义一个回调方法
player.onPlaylistItem(callback) // 开始播放一个视频时触发obj.index为视频索引
player.onReady(callback) //准备就绪
player.onResize(callback) //obj.width obj.height 宽高
//进入播放时触发obj.oldstate 值：从BUFFERING PAUSE状态进入播放状态
player.onPlay(callback)
//进入暂停obj.oldstate 值1：从PLAYING BUFFERING状态进入暂停
player.onPause(callback)
player.onBuffer(callback) //进入加载obj.oldstate 值PLAYING, PAUSED or IDLE
player.onIdle(callback) //进入空闲obj.oldstate 值PLAYING, PAUSED or BUFFERING.
player.onComplete(callback) //结束播放
player.onVolume(callback) //obj.volume
player.onPlay(function () {
console.log(this.getPosition());
});
技巧
我们看到上面的player是它当前的jwplayer对象，有了这个对象，我们就可以在程序的其它位置调用jwplayer的相关回调方法了，如果你没有定义player对象，也可以通过索引
的方式去访问jwplayer实例，如jwplayer(0)表示第一个jwplayer对象．
相关截图
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