js刷视频课代码

1 javascript:var er=$("#eryaPlayer");var jishu=cur_video-1;function jiance(){var erstat=er.getPlayState();console.log("目前状态："+erstat);switch(erstat){case 1:break;case 2:er.fastFor();while((erstat=er.getPlayState())==2){er.playMovie()}break;case 4:er.goPlay(++jishu);break}}setInterval("jiance()",5000);er.playMovie();