var sp_m3u8 = “https://t25.cdn2020.com/video/m3u8/2024/11/17/992b8444/index.m3u8”; var myVideo = initVideo({ id: ‘video’, url: ‘https://t25.cdn2020.com/video/m3u8/2024/11/17/992b8444/index.m3u8’, callback:function(self){ self.on(‘canplay’, function () { var dom = $(‘#video .vjs-tech’)[0], rate = dom.clientHeight/dom.clientWidth*100+’%’; $(‘.video_wapper’).removeClass(“nature”); $(‘.video_wapper .sustain’).css({‘padding-top’:rate}); }) } });