显示所有组件、倍速播放，全屏

var player = videojs("my-video", {
        autoplay: 'play',
        controlBar:{
            // 设置 controlBar 选项为 true，显示所有控件
            playToggle: true,
            volumePanel: true,
            currentTimeDisplay: true,
            timeDivider: true,
            durationDisplay: true,
            // remainingTimeDisplay: true,
            progressControl: true,
            fullscreenToggle: true,
            playbackRateMenuButton: true, // 倍速控件
            remainingTimeDisplay:{
                displayNegative:false,
            },
        },
        preload:'none',
        language: 'zh-CN',
        sources:[
            {
                src:videourl,
                type: 'video/mp4',
                title:title
            }
        ],
        playbackRates: [0.5, 1,1.25, 1.5,1.75, 2],
        fullscreen: 'fullscreen'
    }, function () {
    });

    player.ready(function() {
        this.requestFullscreen(); // 请求进入全屏模式
    });

    videojs.hook('beforesetup', function(videoEl, options) {
        console.log("videoEl",videoEl);
        console.log("options",options);
        // options.autoplay = false;
        return options;
    });