jquery控制video视频
<script> $(function(){ var button = $('button'); var video = $('video')[0] console.log(video); console.log(button); button.click( function(){ // console.log($(this)); if($(this).text() ==='播放'){ video.play() } if($(this).text() ==='暂停'){ video.pause() } if($(this).text() ==='切换'){ if(video.paused){ video.play() }else{ video.pause() } } if($(this).text() ==='音量+'){ video.volume = (video.volume>0.9?0.9:video.volume)+0.1 } if($(this).text() ==='音量-'){ video.volume = (video.volume<0.1?0.1:video.volume)-0.1 } if($(this).text() ==='快进'){ video.currentTime+=5; } if($(this).text() ==='回退'){ video.currentTime-=5; } if($(this).text() ==='倍速播放'){ video.playbackRate = 5; } }) video.onvolumechange=function(){ console.log(video.volume); if(video.volume>0.5){ alert('如果继续提高音量,会损伤耳朵!') } } }) </script>
html
<body> <video src="./音视频/1.mp4" controls poster="./音视频/长权.jpg"></video> <button>播放</button> <button>暂停</button> <button>切换</button> <button>音量+</button> <button>音量-</button> <button>快进</button> <button>回退</button> <button>倍速播放</button> </body>