h5视频播放

<video class="ss" type="video/mp4" src="https://ksv-video-publish.cdn...; ></video>

        <div class="ctl">        <input type="button" value="播放" />        <input type="button" value="快进*1" />        <input type="button" value="静音" />    </div>

<script>

        var vd = document.querySelector("video")        var btns =document.querySelectorAll(".ctl input")        btns[0].onclick = function (){            if(vd.paused){                vd.play();                this.value = "暂停"            }else{                vd.pause()                this.value = "播放"            }        }        btns[1].onclick = function (){            if(vd.playbackRate >=8){                vd.playbackRate =1            }else{                vd.playbackRate *=2            }            this.value = "快进（X"+vd.playbackRate+")";        }        btns[2].onclick = function (){            vd.muted = !vd.muted;            this.value = vd.muted ? "取消静音" : "静音"        }    </script>