相思资源网 Design By www.200059.com

效果:

javascript实现简单的html5视频播放器

javascript实现简单的html5视频播放器

代码很简单

js

define("html5_video_player", [ '../avalon-min'], function(avalon) {
  function formatTime(seconds) {
    var seconds = Math.round(seconds);
    var minutes = Math.floor(seconds / 60);
    seconds = Math.floor(seconds % 60);
    minutes = (minutes >= 10) "0" + minutes;
    seconds = (seconds >= 10) "0" + seconds;
    return minutes + ":" + seconds;
  }
  var playing=false,mute=false,vol=50,fs=false,active=false,inactivityTimeout=timer=null;
  avalon.bind($('control_btn'),'click',function(){
    if(!playing){
      $('html5_video').play();
      $('control_btn').className='html5_video_pause_btn inline-block';
      playing=true;
    }else{
      $('html5_video').pause();
      $('control_btn').className='html5_video_play_btn inline-block';
      playing=false;
    }
  });
  avalon.bind($('video_bar'),'click',function(e){
    var a=(e.clientX-$('video_bar').offsetLeft)/$('video_bar').offsetWidth;
    $('html5_video').currentTime =a.toFixed(2)*$('html5_video').duration;
  });
  avalon.bind($('vol_bar'),'click',function(e){
    var a=(e.clientX-$('vol_bar').offsetLeft-8)/$('vol_bar').offsetWidth;
    vol=$('html5_video').volume =a;
    $('vol_value').style.width=a*100+'%';
  });
  avalon.bind($('mute_icon'),'click',function(){
    if(!mute){
      $('html5_video').volume=0;
      $('mute_icon').className='html5_video_mute1';
      mute=true;
    }else{
      $('html5_video').volume=vol;
      $('mute_icon').className='html5_video_mute';
      mute=false;
    }
  });
  avalon.bind($('html5_video'),'loadedmetadata',function(){
    $('html5_video_duration').innerHTML=formatTime($('html5_video').duration);
    $('html5_video').volume=0;
  });
  avalon.bind($('html5_video'),'timeupdate',function(){
    $('html5_play_time').innerHTML=formatTime($('html5_video').currentTime);
    $('video_progress_bar').style.left=$('html5_video').currentTime/$('html5_video').duration*100+'%';
  });
  avalon.bind($('html5_video_fullscreen'),'click',function(e){
    if(!fs){
      toggle_fullscreen();
    }else{
      exit_fullscreen();
    }
  });
  document.onmozfullscreenchange = function() {
    if ($('html5_video').clientWidth +2!= document.documentElement.clientWidth) {
      exit_fullscreen();
    }
  };
  document.onwebkitfullscreenchange = function() {
    if ($('html5_video').clientWidth!= document.documentElement.clientWidth) {
      exit_fullscreen();
    }
  };
  function exit_fullscreen() {
    $('html5_video').className='';
    fs = false;
    active=false;
    $('video_control').className='';
    if (document.exitFullscreen) {
      document.exitFullscreen();
    } else if (document.webkitCancelFullScreen) {
      document.webkitCancelFullScreen();
    } else if (document.mozCancelFullScreen) {
      document.mozCancelFullScreen();
    }
  }
  function toggle_fullscreen() {
    $('html5_video').className='video_fs';
    fs = true;
    $('video_control').className='fullscreen';
    var elem=$('html5_video');
    if (elem.msRequestFullscreen) {
      elem.msRequestFullscreen();
    } else if (elem.mozRequestFullScreen) {
      elem.mozRequestFullScreen();
    } else if (elem.webkitRequestFullscreen) {
      elem.webkitRequestFullscreen();
    }
  }
  function updateBuffered() {
     var v = $('html5_video');
     var r = v.buffered;
     if (r) {
      for (var i=0; i<r.length; i++) {
       var start = r.start(i);
       var end = r.end(i);
      }
      $('video_buffer_bar').style.width=end/$('html5_video').duration*100+'%';
     }
    }
  setInterval(updateBuffered,500);
  function b(){
    if(active){
      $('video_control').style.display='none';
      active=false;
      console.log(active);
    }
  }
  avalon.bind($('html5_video'),'mousemove',function(e){
    if(fs){
      clearTimeout(inactivityTimeout);
      active=true;
      $('video_control').style.display='block';
      inactivityTimeout = setTimeout(b, 5000);
    }
  });
});

html

<link type="text/css"
  href="http://localhost/twitter/css/html5_video_player.css"
  rel="stylesheet" />
<div id='wrap_html5_video'>
  <div id='html5_video_area'>
    <video id="html5_video" width="360" height="240">
      <source type=" video/mp4" src="/UploadFiles/2021-04-02/2.mp4">

css

@CHARSET "UTF-8";

#wrap_html5_video {
  padding: 10px;
  width: 360px;
}

#vol_bar,#video_bar,#vol_value {
  height: 9px;
  background-color: #999999;
}

#vol_bar {
  width: 100px;
  cursor: pointer;
}

#vol_value {
  background-color: #179df7;
  width: 50%;
}

#html5_video {
  display: block;
  border: 1px solid #c0deed;
}

#video_buffer_bar {
  background-color: #179DF7;
  width: 0;
}

#video_progress_bar,#video_buffer_bar {
  position: absolute;
  height: 100%;
}

#video_progress_bar {
  background-color: #0066FF;
  width: 2px;
  left: 0;
}

.html5_video_pause_btn,.html5_video_play_btn {
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.html5_video_play_btn {
  background: url("http://localhost/twitter/images/html5_video.jpg") 0 0
    no-repeat;
}

.html5_video_play_btn:hover {
  background: url("http://localhost/twitter/images/html5_video.jpg") -41px
    0 no-repeat;
}

.html5_video_pause_btn {
  background: url("http://localhost/twitter/images/html5_video.jpg") 0
    -42px no-repeat;
}

.html5_video_pause_btn:hover {
  background: url("http://localhost/twitter/images/html5_video.jpg") -41px
    -42px no-repeat;
}

#play_control a,#vol_bar {
  vertical-align: middle;
}

#html5_video_fullscreen {
  width: 25px;
  background: url("http://localhost/twitter/images/html5_video.jpg") 0
    -310px no-repeat;
  height: 18px;
}

#play_control #html5_video_time {
  font-size: 14px;
}

#play_control li,#play_control ul {
  font-size: 0;
}

#play_control li:last-child {
  position: absolute;
  right: 0;
}

.html5_video_mute1 {
  background: url("http://localhost/twitter/images/html5_video.jpg")
    no-repeat scroll -79px -170px rgba(0, 0, 0, 0);
}

.html5_video_mute {
  background: url("http://localhost/twitter/images/html5_video.jpg")
    no-repeat scroll 0 -170px rgba(0, 0, 0, 0);
}

#mute_icon {
  cursor: pointer;
  display: inline-block;
  height: 15px;
  width: 18px;
}

.html5_video_mute:hover {
  background: url("http://localhost/twitter/images/html5_video.jpg") -19px
    -170px no-repeat;
}

#play_control li {
  height: 40px;
  vertical-align: top;
  margin: 0 5px;
}

#play_control li:after {
  display: inline-block;
  width: 0;
  height: 100%;
  vertical-align: middle;
  content: '';
}

#play_control,#video_bar,#vol_bar {
  position: relative;
}

body .fullscreen {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  overflow: hidden;
  z-index: 2147483647;
  background-color: #fff;
}

video::-webkit-media-controls {
  display: none !important;
}

标签:
javascript,html5视频播放器

相思资源网 Design By www.200059.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
相思资源网 Design By www.200059.com

评论“javascript实现简单的html5视频播放器”

暂无javascript实现简单的html5视频播放器的评论...

《魔兽世界》大逃杀!60人新游玩模式《强袭风暴》3月21日上线

暴雪近日发布了《魔兽世界》10.2.6 更新内容,新游玩模式《强袭风暴》即将于3月21 日在亚服上线,届时玩家将前往阿拉希高地展开一场 60 人大逃杀对战。

艾泽拉斯的冒险者已经征服了艾泽拉斯的大地及遥远的彼岸。他们在对抗世界上最致命的敌人时展现出过人的手腕,并且成功阻止终结宇宙等级的威胁。当他们在为即将于《魔兽世界》资料片《地心之战》中来袭的萨拉塔斯势力做战斗准备时,他们还需要在熟悉的阿拉希高地面对一个全新的敌人──那就是彼此。在《巨龙崛起》10.2.6 更新的《强袭风暴》中,玩家将会进入一个全新的海盗主题大逃杀式限时活动,其中包含极高的风险和史诗级的奖励。

《强袭风暴》不是普通的战场,作为一个独立于主游戏之外的活动,玩家可以用大逃杀的风格来体验《魔兽世界》,不分职业、不分装备(除了你在赛局中捡到的),光是技巧和战略的强弱之分就能决定出谁才是能坚持到最后的赢家。本次活动将会开放单人和双人模式,玩家在加入海盗主题的预赛大厅区域前,可以从强袭风暴角色画面新增好友。游玩游戏将可以累计名望轨迹,《巨龙崛起》和《魔兽世界:巫妖王之怒 经典版》的玩家都可以获得奖励。