export default function YBPlayer ({container, src, title, poster, formats, barrages, barrageShow, barrageGap, barrageConfig, controls, playShow=true, progressShow=true, timeShow = true, volumeShow=true, settingShow=true, fullscreenShow=true, fullscreen = false, autoplay, mirror, pictureInPicture, nextBtnShow, prevBtnShow, muted, loop, preload, settings, initialTime, duration, volume, longpressPlaybackRate, playbackRate, objectFit, crossOrigin, segments, isLive, flvConfig, enableLongpressPlaybackRate, enableDoubleToggle, enableBlob }){
	if(!(this instanceof YBPlayer)){ //如果this不是指向MyClass
	    throw new TypeError("TypeError: Class constructor YBPlayer cannot be invoked without 'new'")
	}
   this.container = typeof container == 'string' ? document.getElementById(container) : container
   this.src = src || ''
   this.title = title || ''
   this.poster = poster || ''
   this.formats = formats || 'auto'
   this.barrages = barrages
   this.barrageShow = barrageShow
   this.barrageGap = barrageGap || 5
   this.barrageConfig = barrageConfig
   this.controls = controls
   this.playShow = playShow
   this.progressShow = progressShow
   this.timeShow = timeShow
   this.volumeShow = volumeShow
   this.settingShow = settingShow
   this.fullscreenShow = fullscreenShow
   this.fullscreen = fullscreen
   this.autoplay = autoplay
   this.mirror = mirror
   this.pictureInPicture = pictureInPicture
   this.nextBtnShow = nextBtnShow
   this.prevBtnShow = prevBtnShow
   this.muted = muted
   this.loop = loop
   this.preload = preload || 'auto'
   this.settings = settings || 'all'
   this.initialTime = initialTime || 0
   this.duration = duration || 0
   this.volume = volume || 1
   this.longpressPlaybackRate = longpressPlaybackRate || 3
   this.playbackRate = playbackRate || 1
   this.objectFit = objectFit || 'contain'
   this.crossOrigin = crossOrigin || ''
   this.segments = segments
   this.isLive = isLive
   this.flvConfig = flvConfig || {}
   this.enableLongpressPlaybackRate = enableLongpressPlaybackRate
   this.enableDoubleToggle = enableDoubleToggle
   this.enableBlob = enableBlob
   this.video = null
   this.hls = null
   this.flv = null
   this.barrage = null
   this._eventCallback = {}
   this._wrapperEl = null
   this._videoEl = null
   this._posterEl = null
   this._videoBackground = 'inherit'
   this._headersEl = null
   this._controlsEl = null
   this._barrageEl = null
   this._settingEl = null
   this._playbackRateEl = null
   this._slotsEl = null
   this._controlSlotsEl = null
   this._longPlaybackRateEl = null
   this._isDrag = false
   this._controlsTimer = null
   this._seizingTimer = null
   
   this._clickTime = 0,//点击次数
   this._touchstartX = 0,//触摸开始x轴位置
   this._touchstartY = 0,//触摸开始y轴位置
   this._touchmoveX = 0,//触摸滑动x轴距离
   this._touchmoveY = 0,//触摸滑动y轴距离
   this._touchTime = 0//触摸时间
   this._mousedown = false
   this._init()
}
Object.defineProperty(YBPlayer.prototype,'_init',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._init is not a constructor")
        }
        if ( this.container && typeof this.container != 'undefined' ) {
        	try{
        		this.container.style.position = 'relative';
        		this.container.style.overflow = 'hidden';
        		//监听全屏事件
        		this.container.addEventListener('fullscreenerror', this._fullscreenerror.bind(this));
        		this.container.addEventListener('mozfullscreenerror', this._fullscreenerror.bind(this));
        		this.container.addEventListener('msfullscreenerror', this._fullscreenerror.bind(this));
        		this.container.addEventListener('webkitfullscreenerror', this._fullscreenerror.bind(this));
        		this.container.addEventListener('fullscreenchange', this._fullscreenchanged.bind(this));
        		this.container.addEventListener('mozfullscreenchange', this._fullscreenchanged.bind(this));
        		this.container.addEventListener('msfullscreenchange', this._fullscreenchanged.bind(this));
        		this.container.addEventListener('webkitfullscreenchange', this._fullscreenchanged.bind(this));
        		this._wrapperEl = document.createElement('DIV')
        		this._wrapperEl.setAttribute('class', 'ybplayer-video-wrapper')
        		this.container.appendChild(this._wrapperEl)
        		// this._wrapperEl.onclick = () => {
        		// 	if ( this._playbackRateEl ) {
        		// 		this._hidePlaybackRate()
        		// 	} else if ( this._settingEl ) {
        		// 		this._hideSetting()
        		// 	} else if ( this._controlsEl ) {
        		// 		if ( this._controlsEl.classList.value.indexOf('ybplayer-controls-show') > -1 ) {
        		// 			this._hideControls()
        		// 		} else {
        		// 			this._showControls()
        		// 		}
        		// 	}
        		// }
				const resetTouch = () => {
					this._touchstartX = 0
					this._touchstartY = 0
					this._touchmoveX = 0
					this._touchmoveY = 0
					this._touchTime = 0
					this._clickTime = 0
				}
				const threshold = 50
				const singleTouchTime = 150//双击间隔时间
				const touchstart = (e) => {
					if ( this._touchTimer ) {//清楚定时任务
						window.clearTimeout(this._touchTimer)
						this._touchTimer = null
					}
					if ( this._longTimer ) {//清楚定时任务
						window.clearTimeout(this._longTimer)
						this._longTimer = null
					}
					const touch = e.touches[0]
					this._touchstartX = touch.pageX
					this._touchstartY = touch.pageY
					this._clickTime++
					if ( this._clickTime == 1 ) {//第一次点击 
						this._touchTimer = window.setTimeout(() => {
							this._touchTime = singleTouchTime
						}, singleTouchTime)
						this._longTimer = window.setTimeout(() => {
							this._touchTime = 500
							if ( this._touchmoveX <= threshold && this._touchmoveY <= threshold && this.enableLongpressPlaybackRate ) {
								//长按事件
								this._isLongTouch = 1
								this._showLongPlaybackRate()
							}
							resetTouch()
						}, 500)
					}
				}
				const touchmove = (e) => {
					if ( this._clickTime > 0 ) {
						const touch = e.touches[0]
						this._touchmoveX = Math.abs(touch.pageX - this._touchstartX)
						this._touchmoveY = Math.abs(touch.pageY - this._touchstartY)
					}
				}
				const touchend = (e) => {
					if ( this._touchTimer ) {//清楚按下定时任务
						window.clearTimeout(this._touchTimer);
						this._touchTimer = null
					}
					if ( this._longTimer ) {//清楚长按定时任务
						window.clearTimeout(this._longTimer)
						this._longTimer = null
					}
					this._hideLongPlaybackRate()
					//点击次数为零或者触摸时间超过单击时间，或者滑动距离超过阙值
					if ( this._clickTime == 0 || this._touchTime > singleTouchTime || this._touchmoveX > threshold || this._touchmoveY > threshold ) {
						resetTouch()
						return
					}
					if ( this._clickTime == 1 ) {//第一次点击
						this._touchTimer = window.setTimeout(() => {
							//单击事件
							if ( this._playbackRateEl ) {
								this._hidePlaybackRate()
							} else if ( this._settingEl ) {
								this._hideSetting()
							} else if ( this._controlsEl ) {
								if ( this._controlsEl.classList.value.indexOf('ybplayer-controls-show') > -1 ) {
									this._hideControls()
								} else {
									this._showControls()
								}
							}
							resetTouch()
						}, singleTouchTime)
					}
					if ( this._clickTime == 2 ) {//第二次点击
						//双击事件
						if ( this.enableDoubleToggle ) this.toggle()
						resetTouch()
					}
				}
				this._wrapperEl.ontouchstart = touchstart
				this._wrapperEl.ontouchmove = touchmove
				this._wrapperEl.ontouchend = touchend
				this._wrapperEl.onmousedown = (e) => {
					if ( 'ontouchstart' in window || (window.DocumentTouch && document instanceof DocumentTouch) ) return//设备支持触屏则不触发mousedown
					this._mousedown = true
					touchstart({touches: [{pageX: e.pageX, pageY: e.pageY}]})
				}
				this._wrapperEl.onmousemove = (e) => {
					if ( !this._mousedown ) return
					touchmove({touches: [{pageX: e.pageX, pageY: e.pageY}]})
				}
				this._wrapperEl.onmouseup = (e) => {
					this._mousedown = false
					touchend({touches: [{pageX: e.pageX, pageY: e.pageY}]})
				}
        		this._initVideo();
        		this._initSlots();
        		this._setVideoUrl();
				if ( this.fullscreen ) this._initHeaders();
        		if ( this.controls ) this._initControls();
        	}catch(e){
        		throw new Error(e.toString());
        	}
        }
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroy',{
    value:function(destroyContainer = true){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroy is not a constructor")
        }
		this._destroyHls()
        this._destroyFlv();
        this._destroyControls();
        this._destroyHeaders();
        this._destroyBarrage();
        this._destroyVideo();
        this._destroySlots();
        if ( this._wrapperEl ) {
        	this._wrapperEl.onclick = null;
        	this._wrapperEl.remove();
        	this._wrapperEl = null;
        }
        if ( this.container && destroyContainer ) {
        	this.container.removeEventListener('fullscreenerror', this._fullscreenerror.bind(this));
        	this.container.removeEventListener('mozfullscreenerror', this._fullscreenerror.bind(this));
        	this.container.removeEventListener('msfullscreenerror', this._fullscreenerror.bind(this));
        	this.container.removeEventListener('webkitfullscreenerror', this._fullscreenerror.bind(this));
        	this.container.removeEventListener('fullscreenchange', this._fullscreenchanged.bind(this));
        	this.container.removeEventListener('mozfullscreenchange', this._fullscreenchanged.bind(this));
        	this.container.removeEventListener('msfullscreenchange', this._fullscreenchanged.bind(this));
        	this.container.removeEventListener('webkitfullscreenchange', this._fullscreenchanged.bind(this));
        	this.container = null;
        }
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initVideo',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initVideo is not a constructor")
        }
        this._videoEl = document.createElement('DIV');
        this._videoEl.setAttribute('class', 'ybplayer-video-content');
        this._wrapperEl.appendChild(this._videoEl);
        this.video = document.createElement('VIDEO');
        this.video.setAttribute('style', 'width: 100%;height:100%;flex:1;opacity:0;object-fit:' + this.objectFit + ';');
        this.video.setAttribute('preload', this.preload);
        this.video.setAttribute('volume', this.volume);
        this.video.setAttribute('x-webkit-airplay', 'allow');
        this.video.setAttribute('webkit-playsinline', true);
        this.video.setAttribute('playsinline', true);
        this.video.setAttribute('x5-video-player-type', 'h5');
        this.video.setAttribute('x5-video-play', true);
        this.crossOrigin && this.video.setAttribute('crossOrigin', this.crossOrigin);
        this.video.innerHTML = '您的浏览器不支持 video 标签。';
        this._videoEl.appendChild(this.video);
        this._showPoster()
        this.video.muted = this.muted;
        this.video.defaultMuted = this.muted;
        this.video.playbackRate = this.playbackRate;
        this.video.defaultPlaybackRate = this.playbackRate;
        this.video.autoplay = this.autoplay;
        this.video.loop = this.loop;
        this.video.oncanplay = () => {
        	this._eventCallback.canplay && this._eventCallback.canplay({
        		duration: this.video.duration,
        		width: this.video.videoWidth,//视频宽度
        		height: this.video.videoHeight//视频高度
        	});
        }
        this.video.oncanplaythrough = () => {
        	this._eventCallback.canplaythrough && this._eventCallback.canplaythrough({
        		duration: this.video.duration,
        		width: this.video.videoWidth,//视频宽度
        		height: this.video.videoHeight//视频高度
        	});
        }
        this.video.onloadeddata = () => {
        	this._eventCallback.loadeddata && this._eventCallback.loadeddata({
        		duration: this.video.duration,
        		width: this.video.videoWidth,//视频宽度
        		height: this.video.videoHeight//视频高度
        	});
        	this.video.currentTime = this.initialTime;
        	this.video.style.opacity = 1
        }
        this.video.onloadedmetadata = () => {
        	this._eventCallback.loadedmetadata && this._eventCallback.loadedmetadata({
        		duration: this.video.duration,
        		width: this.video.videoWidth,//视频宽度
        		height: this.video.videoHeight//视频高度
        	});
        	if ( this.barrageShow ) this._initBarrage();
        }
        this.video.onloadstart = () => {
        	this._eventCallback.loadstart && this._eventCallback.loadstart();
        }
        this.video.onplay = () => {
        	this._hidePoster()
        	this._eventCallback.play && this._eventCallback.play()
        	this.barrage && this.barrage.play();
        	this._setControlsView('play')
        	if ( this.duration && this.video.currentTime >= this.duration && !this.isLive ) this.seek(0)
			if ( this.flv ) this.flv.play()
        }
        this.video.onpause = () => {
        	this._eventCallback.pause && this._eventCallback.pause();
        	this.barrage && this.barrage.pause();
        	this._setControlsView('play')
			if ( this.flv ) this.flv.pause()
        }
        this.video.onended = () => {
        	this._eventCallback.ended && this._eventCallback.ended();
        }
        this.video.onseeking = () => {
        	this._eventCallback.seeking && this._eventCallback.seeking({
        		currentTime: this.video.currentTime
        	});
        }
        this.video.onseeked = () => {
        	this._eventCallback.seeked && this._eventCallback.seeked({
        		currentTime: this.video.currentTime
        	});
        	this.barrage && this.barrage.seek(this.video.currentTime);
        }
        this.video.ontimeupdate = () => {
        	this._eventCallback.timeupdate && this._eventCallback.timeupdate({
        		currentTime: this.video.currentTime
        	})
        	if ( this.duration && this.video.currentTime >= this.duration && !this.isLive ) {
        		if ( this.loop ) {
        			this.seek(0)
        		} else {
        			this.pause();
        			this._eventCallback.ended && this._eventCallback.ended();
        		}
        	}
			if ( this._seizingTimer ) {
				window.clearTimeout(this._seizingTimer)
				this._seizingTimer = null
			}
			this._seizingTimer = window.setTimeout(() => {
				if ( this.video && this.video.src && !this.video.paused ) this._eventCallback.seizing && this._eventCallback.seizing()
			}, 5000)
        	this._setControlsView('timeUpdate')
        }
        this.video.ondurationchange = () => {
        	this._eventCallback.durationchange && this._eventCallback.durationchange({
        		duration: this.video.duration
        	})
        }
        this.video.onwaiting = () => {
        	this._eventCallback.waiting && this._eventCallback.waiting({
        		currentTime: this.video.currentTime
        	});
        	this.barrage && this.barrage.pause();
        }
        this.video.onplaying = () => {
        	this._eventCallback.playing && this._eventCallback.playing({
        		currentTime: this.video.currentTime
        	})
        	this.barrage && this.barrage.play();
        }
        this.video.onprogress = () => {
        	this._eventCallback.progress && this._eventCallback.progress({
        		buffered: this.video.buffered
        	})
        }
        this.video.onabort = () => {
        	this._eventCallback.abort && this._eventCallback.abort();
        }
        this.video.onerror = (e) => {
        	this._eventCallback.error && this._eventCallback.error(this._deepClone(e));
        }
        this.video.onvolumechange = () => {
        	this._eventCallback.volumechange && this._eventCallback.volumechange({
        		volume: this.video.volume
        	});
        	this._setControlsView('volume')
        }
        this.video.onratechange = () => {
        	this._eventCallback.ratechange && this._eventCallback.ratechange({
        		playbackRate: this.video.playbackRate
        	});
        	if ( this._playbackRateEl && this._querySelector('ybplayer-setting') ) {
        		for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
        			this._querySelectorAll('ybplayer-setting')[i].getElementsByClassName('ybplayer-setting-text')[0].style.color = this.playbackRate == this._querySelectorAll('ybplayer-setting')[i].getAttribute('data-rate') ? '#2ca2f9' : '#333';
        		}
        	}
        	this.barrage && this.barrage.setConfig({
        		playbackRate: this.video.playbackRate
        	});
        }
        this.video.onenterpictureinpicture = () => {
        	this._eventCallback.enterpictureinpicture && this._eventCallback.enterpictureinpicture()
			this.pictureInPicture = true
        	this._setSettingView('pictureInPicture');
        }
        this.video.onleavepictureinpicture = () => {
        	this._eventCallback.leavepictureinpicture && this._eventCallback.leavepictureinpicture()
			this.pictureInPicture = false
        	this._setSettingView('pictureInPicture');
        }
        this._barrageEl = document.createElement('DIV');
        this._barrageEl.setAttribute('class', 'ybplayer-video-barrage');
        this._barrageEl.setAttribute('style', 'margin:' + this.barrageGap + 'px 0;');
        this._wrapperEl.appendChild(this._barrageEl);
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyVideo',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyVideo is not a constructor")
        }
        if ( this.video ) {
        	this.video.pause();
			this.video.removeAttribute('src')
			this.video.load()
        	this.video.oncanplay = null;
        	this.video.onloadedmetadata = null;
        	this.video.onplay = null;
        	this.video.onpause = null;
        	this.video.onended = null;
        	this.video.onseeking = null;
        	this.video.onseeked = null;
        	this.video.ontimeupdate = null;
        	this.video.ondurationchange = null;
        	this.video.onwaiting = null;
        	this.video.onplaying = null;
        	this.video.onprogress = null;
        	this.video.onabort = null;
        	this.video.onerror = null;
        	this.video.onvolumechange = null;
        	this.video.onratechange = null;
        	this.video.onenterpictureinpicture = null;
        	this.video.onleavepictureinpicture = null;
        	this.video.remove();
        	this.video = null;
        }
        this._hidePoster()
		this._hideLongPlaybackRate()
        if ( this._videoEl ) {
        	this._videoEl.remove();
        	this._videoEl = null;
        }
        if ( this._barrageEl ) {
        	this._barrageEl.remove();
        	this._barrageEl = null;
        }
		if ( this._seizingTimer ) {
			window.clearTimeout(this._seizingTimer)
			this._seizingTimer = null
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_showPoster',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showPoster is not a constructor")
        }
        if ( this._videoEl && this.poster && this.video.paused ) {
        	let img = new Image();
        	img.onload = () => {
        		if ( this.video.paused ) {
        			this._posterEl = document.createElement('DIV');
        			this._posterEl.setAttribute('class', 'ybplayer-video-poster');
        			this._posterEl.setAttribute('style', `background-size: ${this.objectFit};background-image: url(${this.poster})`);
        			this._videoEl.appendChild(this._posterEl);
        		}
        		img = null
        	}
        	img.onerror = () => {
        		img = null
        	}
        	img.src = this.poster;
        }
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_hidePoster',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._hidePoster is not a constructor")
        }
        if ( this._posterEl ) {
        	this._posterEl.onerror = null
        	this._posterEl.onload = null
        	this._posterEl.remove()
        	this._posterEl = null
        }
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initHeaders',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initHeaders is not a constructor")
        }
		if ( this.container && this.title ) {
			this._destroyHeaders()
			this._headersEl = document.createElement('DIV');
			this._headersEl.setAttribute('class', 'ybplayer-headers');
			this._headersEl.innerHTML = `
				<div class="ybplayer-headers-shadow"></div>
				<i class="ybplayerIconfont icon-angle-arrow-left ybplayer-icon ${this._setClassName('ybplayer-icon-back')}"></i>
				<span class="${this._setClassName('ybplayer-headers-title')}">${this.title}</span>
			`;
			this.container.appendChild(this._headersEl);
			this._querySelector('ybplayer-icon-back').onclick = () => {
				this.exitFullscreen()
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyHeaders',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyHeaders is not a constructor")
        }
		if ( this._headersEl ) {
			this._querySelector('ybplayer-icon-back').onclick = null
			this._headersEl.remove();
			this._headersEl = null;
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initControls',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initControls is not a constructor")
        }
		if ( this.container ) {
			this._controlsEl = document.createElement('DIV');
			this._controlsEl.setAttribute('class', 'ybplayer-controls');
			this._controlsEl.innerHTML = `
				<div class="ybplayer-controls-top">
					<div class="${this._setClassName('ybplayer-icon-play-prev')} ybplayer-controls-item" style="margin-right: ${this.prevBtnShow ? '10px' : 0};">
						${this.prevBtnShow ? `
						<i class="ybplayerIconfont icon-play-prev-fill ybplayer-icon"></i>
						` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-icon-play')} ybplayer-controls-item">
						${this.playShow ? `
						<i class="ybplayerIconfont ${this.video && !this.video.paused ? 'icon-pause' : 'icon-play'} ybplayer-icon"></i>
						` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-icon-play-next')} ybplayer-controls-item" style="margin-left: ${this.nextBtnShow ? '10px' : 0};">
						${this.nextBtnShow ? `
						<i class="ybplayerIconfont icon-play-next-fill ybplayer-icon"></i>
						` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-controls-time')} ybplayer-controls-item">
						${this.timeShow ? ` 00:00 / 00:00 ` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-icon-fullscreen')} ybplayer-controls-item ybplayer-controls-item-right" style="margin-left: ${this.fullscreenShow ? '25px' : 0};">
						${this.fullscreenShow ? `
						<i class="ybplayerIconfont ${ this.fullscreen ? 'icon-out-fullscreen' : 'icon-in-fullscreen'} ybplayer-icon"></i>
						` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-icon-setting')} ybplayer-controls-item ybplayer-controls-item-right" style="margin-left: ${this.settingShow ? '25px' : 0};">
						${this.settingShow ? `
						<i class="ybplayerIconfont icon-setting ybplayer-icon"></i>
						` : ''}
					</div>
					<div class="${this._setClassName('ybplayer-icon-volume')} ybplayer-controls-item ybplayer-controls-item-right" style="margin-left: ${this.volumeShow ? '25px' : 0};">
						${this.volumeShow ? `
						<i class="ybplayerIconfont icon-volume-${this.muted ? 'muted' : 'medium'} ybplayer-icon"></i>
						` : ''}
					</div>
				</div>
				<div class="${this._setClassName('ybplayer-controls-progress')}">
				</div>
				<div class="ybplayer-controls-shadow"></div>
			`;
			this.container.appendChild(this._controlsEl);
			this._controlsEl.onmousedown = () => {
				this._clear_controlsTimer()
			}
			this._controlsEl.onmouseleave = () => {
				this._start_controlsTimer()
			}
			if ( this.playShow ) {
				this._querySelector('ybplayer-icon-play').onclick = () => {
					this.toggle()
				}
			}
			if ( this.volumeShow ) {
				this._querySelector('ybplayer-icon-volume').onclick = () => {
					this.setConfig('muted', !this.muted)
				}
			}
			if  ( this.settingShow )  {
				this._querySelector('ybplayer-icon-setting').onclick = () => {
					this._showSetting()
				}
			}
			if ( this.fullscreenShow ) {
				this._querySelector('ybplayer-icon-fullscreen').onclick = () => {
					this.switchFullscreen()
				}
			}
			if ( this.prevBtnShow ) {
				this._querySelector('ybplayer-icon-play-prev').onclick = () => {
					this._eventCallback.prevBtnClick && this._eventCallback.prevBtnClick();
				}
			}
			if ( this.nextBtnShow ) {
				this._querySelector('ybplayer-icon-play-next').onclick = () => {
					this._eventCallback.nextBtnClick && this._eventCallback.nextBtnClick();
				}
			}
			this._initProgress()
			this._showControls();
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyControls',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyControls is not a constructor")
        }
		if ( this._controlsEl ) {
			this._destroyProgress()
			this._controlsEl.onmousedown = null
			this._controlsEl.onmouseleave = null
			if ( this.playShow && this._querySelector('ybplayer-icon-volume') ) this._querySelector('ybplayer-icon-play').onclick = null
			if ( this.volumeShow && this._querySelector('ybplayer-icon-volume') ) this._querySelector('ybplayer-icon-volume').onclick = null
			if ( this.settingShow && this._querySelector('ybplayer-icon-setting') ) this._querySelector('ybplayer-icon-setting').onclick = null
			if ( this.fullscreenShow && this._querySelector('ybplayer-icon-fullscreen') ) this._querySelector('ybplayer-icon-fullscreen').onclick = null
			if ( this.prevBtnShow && this._querySelector('ybplayer-icon-play-prev') ) this._querySelector('ybplayer-icon-play-prev').onclick = null
			if ( this.nextBtnShow && this._querySelector('ybplayer-icon-play-next') ) this._querySelector('ybplayer-icon-play-next').onclick = null
			this._controlsEl.remove();
			this._controlsEl = null
		}
		if ( this._settingEl ) {
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting').onclick = null
			}
			this._settingEl.remove();
			this._settingEl = null;
		}
		if ( this._playbackRateEl ) {
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting')[i].onclick = null
			}
			this._playbackRateEl.remove();
			this._playbackRateEl = null;
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_showControls',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showControls is not a constructor")
        }
		this._clear_controlsTimer()
		if ( this._controlsEl ) {
			this._controlsEl.setAttribute('class', 'ybplayer-controls ybplayer-controls-show');
			if ( this._controlSlotsEl ) this._controlSlotsEl.style.visibility = 'visible';
			if ( this._headersEl ) this._headersEl.setAttribute('class', 'ybplayer-headers ybplayer-headers-show');
			this._eventCallback.controlsChange && this._eventCallback.controlsChange({
				controls: true
			});
			this._start_controlsTimer()
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_hideControls',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._hideControls is not a constructor")
        }
		this._clear_controlsTimer()
		if ( this._controlsEl ) {
			this._controlsEl.setAttribute('class', 'ybplayer-controls ybplayer-controls-hide')
			if ( this._headersEl ) this._headersEl.setAttribute('class', 'ybplayer-headers ybplayer-headers-hide');
			if ( this._controlSlotsEl ) this._controlSlotsEl.style.visibility = 'hidden';
			this._eventCallback.controlsChange && this._eventCallback.controlsChange({
				controls: false
			});
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setControlsView',{
    value:function(value){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setControlsView is not a constructor")
        }
		if ( !this.controls ) return
		if ( value == 'play' && this._querySelector('ybplayer-icon-play') ) {
			if ( this.playShow ) {
				this._querySelector('ybplayer-icon-play').innerHTML = `<i class="ybplayerIconfont icon-${this.video.paused ? 'play' : 'pause'} ybplayer-icon"></i>`;
			} else {
				this._querySelector('ybplayer-icon-play').innerHTML = '';
			}
		} else if ( value == 'timeUpdate' ) {
			if ( !this._isDrag ) {
				if ( this.timeShow || this.progressShow ) {
					var currentTime = this.video ? this.video.currentTime && this.video.currentTime != 'Infinity' ? this.video.currentTime : 0 : 0;
					var duration = this.isLive ? this.duration : this.video ? (this.duration || (this.video.duration && this.video.duration != 'Infinity' ? this.video.duration : 0) ) : 0;
					var rate = duration > 0 ? currentTime / duration : 0
					if ( this.progressShow ) {
						if ( this._querySelector('ybplayer-slider-focus') ) {
							this._querySelector('ybplayer-slider-focus').style.width = (rate * 100) + '%'
						}
						if ( this._querySelector('ybplayer-slider') ) {
							this._querySelector('ybplayer-slider').value = rate * 100
						}
					}
					if ( this._querySelector('ybplayer-controls-time') && this.timeShow ) {
						this._querySelector('ybplayer-controls-time').innerHTML = this.isLive ? this._timesFormat(parseInt(duration) + parseInt(currentTime)) : `${this._timesFormat(currentTime)} / ${this._timesFormat(duration)}`
					}
				} else {
					this._querySelector('ybplayer-controls-time').innerHTML = ''
				}
			}
		} else if ( value == 'volume' && this._querySelector('ybplayer-icon-volume') ) {
			if ( this.volumeShow ) {
				this._querySelector('ybplayer-icon-volume').style.marginLeft = '25px';
				this._querySelector('ybplayer-icon-volume').innerHTML = '<i class="ybplayerIconfont icon-volume-' + (this.muted ? 'muted' : 'medium') + ' ybplayer-icon"></i>'
				this._querySelector('ybplayer-icon-volume').onclick = () => {
					this.setConfig('muted', !this.muted)
				}
			} else {
				this._querySelector('ybplayer-icon-volume').style.marginLeft = '';
				this._querySelector('ybplayer-icon-volume').innerHTML = '';
				this._querySelector('ybplayer-icon-volume').onclick = null
			}
		} else if ( value == 'setting' && this._querySelector('ybplayer-icon-setting') ) {
			if ( this.settingShow ) {
				this._querySelector('ybplayer-icon-setting').style.marginLeft = '25px';
				this._querySelector('ybplayer-icon-setting').innerHTML = '<i class="ybplayerIconfont icon-setting ybplayer-icon"></i>';
				this._querySelector('ybplayer-icon-setting').onclick = () => {
					this._showSetting()
				}
			} else {
				this._querySelector('ybplayer-icon-setting').style.marginLeft = '';
				this._querySelector('ybplayer-icon-setting').innerHTML = '';
				this._querySelector('ybplayer-icon-setting').onclick = null;
			}
		} else if ( value == 'fullscreen' && this._querySelector('ybplayer-icon-fullscreen') ) {
			if ( this.fullscreenShow ) {
				this._querySelector('ybplayer-icon-fullscreen').style.marginLeft = '25px';
				this._querySelector('ybplayer-icon-fullscreen').innerHTML = '<i class="ybplayerIconfont icon-' + (this.fullscreen ? 'out-fullscreen' : 'in-fullscreen') + ' ybplayer-icon"></i>';
				this._querySelector('ybplayer-icon-fullscreen').onclick = () => {
					this.switchFullscreen()
				}
			} else {
				this._querySelector('ybplayer-icon-fullscreen').style.marginLeft = '';
				this._querySelector('ybplayer-icon-fullscreen').innerHTML = '';
				this._querySelector('ybplayer-icon-fullscreen').onclick = null;
			}
		} else if ( value == 'prevBtn' && this._querySelector('ybplayer-icon-play-prev') ) {
			if ( this.prevBtnShow ) {
				this._querySelector('ybplayer-icon-play-prev').style.marginRight = '10px';
				this._querySelector('ybplayer-icon-play-prev').innerHTML = '<i class="ybplayerIconfont icon-play-prev-fill ybplayer-icon"></i>';
				this._querySelector('ybplayer-icon-play-prev').onclick = () => {
					this._eventCallback.prevBtnClick && this._eventCallback.prevBtnClick()
				}
			} else {
				this._querySelector('ybplayer-icon-play-prev').style.marginRight = '';
				this._querySelector('ybplayer-icon-play-prev').innerHTML = '';
				this._querySelector('ybplayer-icon-play-prev').onclick = null;
			}
		} else if ( value == 'nextBtn' && this._querySelector('ybplayer-icon-play-next') ) {
			if ( this.nextBtnShow ) {
				this._querySelector('ybplayer-icon-play-next').style.marginLeft = '10px';
				this._querySelector('ybplayer-icon-play-next').innerHTML = '<i class="ybplayerIconfont icon-play-next-fill ybplayer-icon"></i>';
				this._querySelector('ybplayer-icon-play-next').onclick = () => {
					this._eventCallback.nextBtnClick && this._eventCallback.nextBtnClick()
				}
			} else {
				this._querySelector('ybplayer-icon-play-next').style.marginLeft = '';
				this._querySelector('ybplayer-icon-play-next').innerHTML = '';
				this._querySelector('ybplayer-icon-play-next').onclick = null;
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initProgress',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initProgress is not a constructor")
        }
		if ( this._querySelector('ybplayer-controls-progress') && this.progressShow && !this.isLive ) {
			this._querySelector('ybplayer-controls-progress').innerHTML = `
				<div class="ybplayer-slider-box">
					<div class="${this._setClassName('ybplayer-slider-track')}"></div>
					<div class="${this._setClassName('ybplayer-slider-focus')}"></div>
					<input class="${this._setClassName('ybplayer-slider')} ybplayer-controls-slider" value="0" type="range">
				</div>
			`
			this._querySelector('ybplayer-slider').onchange = (e) => {
				this._isDrag = false
				this.video && this.seek((this._querySelector('ybplayer-slider').value / 100) * (this.duration || this.video.duration));
				this._start_controlsTimer();
			}
			this._querySelector('ybplayer-slider').oninput = (e) => {
				this._isDrag = true
				if ( this._querySelector('ybplayer-slider-focus') ) this._querySelector('ybplayer-slider-focus').style.width = this._querySelector('ybplayer-slider').value + '%'
				this._clear_controlsTimer();
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyProgress',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyProgress is not a constructor")
        }
		if ( this._querySelector('ybplayer-controls-progress') ) {
			if ( this._querySelector('ybplayer-slider') ) this._querySelector('ybplayer-slider').onchange = null
			if ( this._querySelector('ybplayer-slider') ) this._querySelector('ybplayer-slider').oninput = null
			this._querySelector('ybplayer-controls-progress').innerHTML = ''
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_showLongPlaybackRate',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showLongPlaybackRate is not a constructor")
        }
		if ( this._wrapperEl && this.video && !this.video.paused ) {
			this.video.playbackRate = this.longpressPlaybackRate
			this._longPlaybackRateEl = document.createElement('DIV')
			this._longPlaybackRateEl.setAttribute('style', 'position:absolute;top:20px;left:50%;transform:translateX(-50%);padding:8px 13px;border-radius:5px;background-color:rgba(0,0,0,.5);color:#fff;font-size:13px;')
			this._longPlaybackRateEl.innerHTML = `
			<i class="ybplayerIconfont icon-play ybplayer-icon ybplayer-long-playbackrate-1"></i>
			<i class="ybplayerIconfont icon-play ybplayer-icon ybplayer-long-playbackrate-2"></i>
			<i class="ybplayerIconfont icon-play ybplayer-icon ybplayer-long-playbackrate-3"></i>
			<span style="margin-left:5px">快速播放中</span>`
			this._wrapperEl.appendChild(this._longPlaybackRateEl)
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_hideLongPlaybackRate',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showLongPlaybackRate is not a constructor")
        }
		if ( this._longPlaybackRateEl ) {
			this._longPlaybackRateEl.remove()
			this._longPlaybackRateEl = null
		}
		if ( this.video ) this.video.playbackRate = this.playbackRate
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_clear_controlsTimer',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._clear_controlsTimer is not a constructor")
        }
		if ( this.controls && this._controlsTimer ) {
			window.clearTimeout(this._controlsTimer)
			this._controlsTimer = null
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_start_controlsTimer',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._start_controlsTimer is not a constructor")
        }
		if (  this.controls ) {
			this._controlsTimer = window.setTimeout(() => {
				this._hideControls()
			}, 5000)
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initSlots',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initSlots is not a constructor")
        }
		let nodes = this.container.childNodes;
		for ( let i = 0; i < nodes.length; i++ ) {
			if ( [].concat(nodes[i].classList).toString().indexOf('ybplayer-slots') > -1 ) {
				this._slotsEl = nodes[i]
				let childNodes = this._slotsEl.childNodes;
				for ( let j = 0; j < childNodes.length; j++ ) {
					if ( [].concat(childNodes[j].classList).toString().indexOf('ybplayer-controls-slots') > -1 ) {
						this._controlSlotsEl = childNodes[j];
					}
				}
				this._wrapperEl.appendChild(this._slotsEl);
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroySlots',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroySlots is not a constructor")
        }
		if ( this._controlSlotsEl ) this._controlSlotsEl = null
		if ( this._slotsEl && this.container ) {
			this.container.appendChild(this._slotsEl)
			this._slotsEl = null
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_showSetting',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showSetting is not a constructor")
        }
		if ( this.container ) {
			this._settingEl = document.createElement('DIV');
			this._settingEl.setAttribute('class', 'ybplayer-settings');
			let barrageHtml = '';
			let settings = this.settings.split(',').map(setting => setting.trim());
			try{
				barrageHtml = YBBarrage ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="barrage">
						<i class="ybplayerIconfont icon-barrage-${this.barrageShow ? 'show' : 'hide'} ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">${this.barrageShow ? '关闭弹幕' : '开启弹幕'}</p>
					</div>
				` : '';
			}catch(e){
			}
			this._settingEl.innerHTML = `
				${ this.settings == 'all' || settings.indexOf('barrage') > -1 ? barrageHtml : ''}
				${ this.settings == 'all' || settings.indexOf('playbackRate') > -1 ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="playbackRate">
						<i class="ybplayerIconfont icon-play-rate-circle ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">播放速度</p>
					</div>
				` : '' }
				${ this.settings == 'all' || settings.indexOf('mirror') > -1 ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="mirror">
						<i class="ybplayerIconfont icon-mirror ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">${this.mirror ? '关闭镜像' : '镜像画面'}</p>
					</div>
				` : '' }
				${ this.settings == 'all' || settings.indexOf('capture') > -1 ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="capture">
						<i class="ybplayerIconfont icon-screenshot ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">截取画面</p>
					</div>
				` : '' }
				${ (this.settings == 'all' || settings.indexOf('pictureInPicture') > -1) && document.pictureInPictureEnabled ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="pictureInPicture">
						<i class="ybplayerIconfont icon-picture-in-picture-${this.pictureInPicture ? 'open' : 'exit'} ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">${this.pictureInPicture ? '退出画中画' : '画中画'}</p>
					</div>
				` : '' }
				${ (this.settings == 'all' || settings.indexOf('dlna') > -1) && false ? `
					<div class="${this._setClassName('ybplayer-setting')}" data-value="dlna">
						<i class="ybplayerIconfont icon-picture-in-picture-open ybplayer-setting-icon"></i>
						<p class="ybplayer-setting-text">开启投屏</p>
					</div>
				` : '' }
			`;
			this.container.appendChild(this._settingEl);
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting')[i].onclick = () => {
					let type = this._querySelectorAll('ybplayer-setting')[i].getAttribute('data-value');
					if ( type == 'barrage' ) {
						this.setConfig('barrageShow', !this.barrageShow);
					} else if ( type == 'playbackRate' ) {
						if ( this._playbackRateEl ) {
							this._hidePlaybackRate();
						} else {
							this._showPlaybackRate();
						}
					} else if ( type == 'mirror' ) {
						this.setConfig('mirror', !this.mirror);
					} else if ( type == 'capture' ) {
						this.capture();
						this._hideSetting();
					} else if ( type == 'pictureInPicture' ) {
						this.setConfig('pictureInPicture', !this.pictureInPicture);
					} else {
						this._startSearchDlna()
					}
				}
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_hideSetting',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._hideSetting is not a constructor")
        }
		if ( this.container && this._settingEl ) {
			this._settingEl.setAttribute('class', 'ybplayer-settings ybplayer-settings-hide');
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting')[i].onclick = null
			}
			window.setTimeout(() => {
				this.container.removeChild(this._settingEl);
				this._settingEl = null;
			}, 300);
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setSettingView',{
    value:function(value){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setSettingView is not a constructor")
        }
		if ( this._querySelector('ybplayer-setting') ) {
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				if ( this._querySelectorAll('ybplayer-setting')[i].getAttribute('data-value') == value ) {
					if ( value == 'barrage' ) {
						this._querySelectorAll('ybplayer-setting')[i].innerHTML = `
							<i class="ybplayerIconfont icon-barrage-${this.barrageShow ? 'show' : 'hide'} ybplayer-setting-icon"></i>
							<p class="ybplayer-setting-text">${this.barrageShow ? '关闭弹幕' : '开启弹幕'}</p>
						`;
					} else if ( value == 'mirror' ) {
						this._querySelectorAll('ybplayer-setting')[i].innerHTML = `
							<i class="ybplayerIconfont icon-mirror ybplayer-setting-icon"></i>
							<p class="ybplayer-setting-text">${this.mirror ? '关闭镜像' : '镜像画面'}</p>
						`;
					} else if ( value == 'pictureInPicture' ) {
						this._querySelectorAll('ybplayer-setting')[i].innerHTML = `
							<i class="ybplayerIconfont icon-picture-in-picture-${this.pictureInPicture ? 'open' : 'exit'} ybplayer-setting-icon"></i>
							<p class="ybplayer-setting-text">${this.pictureInPicture ? '退出画中画' : '画中画'}</p>
						`;
					}
				}
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_startSearchDlna',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._startSearchDlna is not a constructor")
        }
		try{
			jsBridge.dlna.search(function(succ, data) {
				console.log('succ', succ);
				console.log('data', data);
			});
		}catch(e){
			//TODO handle the exception
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_showPlaybackRate',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._showPlaybackRate is not a constructor")
        }
		if ( this.container ) {
			this._hideSetting();
			this._playbackRateEl = document.createElement('DIV');
			this._playbackRateEl.setAttribute('class', 'ybplayer-settings');
			let playbackRates = [{
				label: '0.25',
				value: 0.25
			},{
				label: '0.5',
				value: 0.5
			},{
				label: '0.75',
				value: 0.75
			},{
				label: '正常',
				value: 1.0
			},{
				label: '1.25',
				value: 1.25
			},{
				label: '1.5',
				value: 1.5
			},{
				label: '1.75',
				value: 1.75
			},{
				label: '2.0',
				value: 2.0
			}];
			for ( let rate of playbackRates ) {
				this._playbackRateEl.innerHTML += `
					<div class="${this._setClassName('ybplayer-setting')}" data-rate="${rate.value}">
						<p class="ybplayer-setting-text" style="color: ${rate.value == this.playbackRate ? '#2ca2f9' : '#333'};">${rate.label}</p>
					</div>
				`;
			}
			this.container.appendChild(this._playbackRateEl);
			let that = this
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting')[i].onclick = function () {
					that.setConfig('playbackRate', this.getAttribute('data-rate'))
				}
			}
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_hidePlaybackRate',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._hidePlaybackRate is not a constructor")
        }
		if ( this.container && this._playbackRateEl ) {
			this._playbackRateEl.setAttribute('class', 'ybplayer-settings ybplayer-settings-hide');
			for ( let i = 0; i < this._querySelectorAll('ybplayer-setting').length; i++ ) {
				this._querySelectorAll('ybplayer-setting')[i].onclick = null
			}
			window.setTimeout(() => {
				this.container.removeChild(this._playbackRateEl);
				this._playbackRateEl = null;
				this._showSetting();
			}, 300);
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_initBarrage',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._initBarrage is not a constructor")
        }
		try{
			this.barrage = new YBBarrage({
				container: this._barrageEl,
				barrages: this.barrages,
				config: Object.assign({}, this.barrageConfig, {
					initialTime: this.video ? this.video.currentTime : 0
				})
			});
			if ( !this.video.paused ) this.barrage.play();
			this._setSettingView('barrage');
			this._eventCallback.barrageChange && this._eventCallback.barrageChange({
				show: true
			})
		}catch(e){
			//TODO handle the exception
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyBarrage',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyBarrage is not a constructor")
        }
		if ( this.barrage ) {
			this.barrage.stop();
			this.barrage = null;
			this._setSettingView('barrage');
			this._eventCallback.barrageChange && this._eventCallback.barrageChange({
				show: false
			})
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setConfig',{
    value:function(attribute, value){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setConfig is not a constructor")
        }
		const videoAttributes = ['autoplay', 'loop', 'muted', 'preload', 'volume', 'playbackRate', 'crossOrigin'];
		if ( this.video && videoAttributes.includes(attribute) ) this.video[attribute] = value;
		if ( this.video && attribute == 'objectFit' ) this.video.style.objectFit = value;
		if ( this.video && attribute == 'mirror' ) {
			this.video.style.transform = 'rotateY(' + (value ? 180 : 0) + 'deg)';
			this._setSettingView('mirror');
		}
		if ( this.video && attribute == 'pictureInPicture' ) {
			if ( document.pictureInPictureEnabled ) {
				if ( value )
					this.video.requestPictureInPicture();
				else
					document.pictureInPictureElement && document.exitPictureInPicture();
			}
		}
		if ( attribute == 'controls' )  {
			if ( value )
				this._initControls()
			else
				this._destroyControls()
		}
		if ( attribute == 'prevBtnShow' )  {
			this._setControlsView('prevBtn')
		}
		if ( attribute == 'nextBtnShow' )  {
			this._setControlsView('nextBtn')
		}
		if ( attribute == 'timeShow' )  {
			this._setControlsView('timeUpdate')
		}
		if ( attribute == 'settingShow' )  {
			this._setControlsView('setting')
		}
		if ( attribute == 'progressShow' )  {
			if ( value )
				this._initProgress()
			else
				this._destroyProgress()
		}
		if ( attribute == 'barrageShow' )  {
			if ( value )
				this._initBarrage()
			else
				this._destroyBarrage()
		}
		if ( attribute == 'barrageConfig' )  {
			this.barrage && this.barrage.setConfig(value);
		}
		if ( attribute == 'barrageGap' )  {
			this.barrage && this.barrage.refresh();
		}
		if ( attribute == 'title' )  {
			if ( value ) {
				if ( this._querySelector('ybplayer-headers-title') ) {
					this._querySelector('ybplayer-headers-title').innerHTML = value;
				} else {
					this._initHeaders();
				}
			} else {
				this._destroyHeaders();
			}
		}
		if ( attribute == 'src' || attribute == 'segments' ) {
			this._destroy(false)
			this._init()
			// this._destroyHls()
			// this._destroyFlv();
			// this._destroyControls();
			// this._destroyBarrage();
			// this._destroyHeaders();
			// this._destroyVideo();
			// this._destroySlots();
			// this._initVideo();
			// this._initSlots();
			// this._setVideoUrl();
			// if ( this.fullscreen ) this._initHeaders();
			// if ( this.controls ) this._initControls();
		}
    },
    enumerable:false
})
//获取后缀
Object.defineProperty(YBPlayer.prototype,'_suffix',{
    value:function(name){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._suffix is not a constructor")
        }
		let fileName = name.lastIndexOf(".");
		let fileNameLength = name.length;
		let fileFormat = name.substring(fileName + 1, fileNameLength);
		return fileFormat;
    },
    enumerable:false
})
//格式化时间
Object.defineProperty(YBPlayer.prototype,'_timesFormat',{
    value:function(value){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._timesFormat is not a constructor")
        }
		let hours = Math.floor(value / 60 / 60 % 60) >= 10 ? Math.floor(value / 60 / 60 % 60) : '0' + Math.floor(value / 60 / 60 % 60);
		let minutes = Math.floor(value / 60 % 60) >= 10 ? Math.floor(value / 60 % 60) : '0' + Math.floor(value / 60 % 60);
		let seconds = Math.floor(value % 60) >= 10 ? Math.floor(value % 60) : '0' + Math.floor(value % 60);
		return hours == '00' ? (minutes + ':' + seconds) : (hours + ':' + minutes + ':' + seconds);
    },
    enumerable:false
})
//深度克隆
Object.defineProperty(YBPlayer.prototype,'_deepClone',{
    value:function(obj){
       if(typeof obj !== "object" && typeof obj !== 'function') {
       	//原始类型直接返回
           return obj;
       }
       var o = Object.prototype.toString.call(obj) === '[object Array]' ? [] : {}; 
       for(let i in obj) {  
           if(obj.hasOwnProperty(i)){ 
               o[i] = i === 'loader' ? '' : Object.prototype.toString.call( obj[i] ) === '[object XMLHttpRequest]' ? "" : typeof obj[i] === "object" ? this._deepClone(obj[i]) : obj[i]; 
           } 
       } 
       return o;
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setClassName',{
    value:function(className){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setClassName is not a constructor")
        }
		return this.container.id + '_' + className + ' ' + className
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_querySelector',{
    value:function(className){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._querySelector is not a constructor")
        }
		return this.container && document.getElementsByClassName(this.container.id + '_' + className) && document.getElementsByClassName(this.container.id + '_' + className).length > 0 ? document.getElementsByClassName(this.container.id + '_' + className)[0] : null
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_querySelectorAll',{
    value:function(className){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._querySelectorAll is not a constructor")
        }
		return this.container ? document.getElementsByClassName(this.container.id + '_' + className) || [] : []
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setVideoUrl',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setVideoUrl is not a constructor")
        }
		if ( this.src ) {
			let formats = '';
			if ( this.formats == 'auto'  )
				formats = this._suffix(this.src.split('?')[0]);
			else
				formats = this.formats;
			if ( formats == 'm3u8' )
				this._setM3u8();
			else if ( formats == 'flv' )
				this._setFlv();
			else
				this._setBlob();
		} else if ( this.segments ) {
			this._setFlv();
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setBlob',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setBlob is not a constructor")
        }
		if ( this.enableBlob ) {
			let xhr = new XMLHttpRequest()
			xhr.open('GET', this.src, true)
			xhr.responseType = 'blob'
			xhr.onload = () => {
				if ( xhr.status == 200 ) {
					try {
						this.video.srcObject = xhr.response
					} catch (error) {
						const URL = window.URL || window.webkitURL
						this.video.src = URL.createObjectURL(xhr.response);
					}
				} else {
					this.video.src = this.src
				}
				// this.video.load()
				xhr.abort()
				xhr = null
			}
			xhr.onerror = () => {
				this.video.src = this.src
				// this.video.load()
				xhr = null
			}
			xhr.send()
		} else {
			this.video.src = this.src
			// this.video.load()
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setM3u8',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setM3u8 is not a constructor")
        }
		try{
			if ( Hls.isSupported() ) {
				this.hls = new Hls();
				this.hls.loadSource(this.src);
				this.hls.attachMedia(this.video);
				// this.hls.on(Hls.Events.MANIFEST_PARSED, (e) => { });
				this.hls.on(Hls.Events.ERROR, (e, data) => {
					this._eventCallback.error && this._eventCallback.error(this._deepClone(data));
				});
			} else {
				this.video.src = this.src;
				// this.video.load();
			}
		}catch(e){
			this._eventCallback.error && this._eventCallback.error(this._deepClone(e))
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyHls',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyHls is not a constructor")
        }
		if (this.hls) {
			this.hls.destroy();
			this.hls = null;
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_setFlv',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._setFlv is not a constructor")
        }
		try{
			if (flvjs.isSupported()) {
				this.flv = flvjs.createPlayer(
					{
						type: "flv",
						isLive: this.isLive,
						url: this.src,
						segments: this.segment && this.segments.length > 0 ? this.segment : null,
						cors: this.flvConfig.cors,
						withCredentials: this.flvConfig.withCredentials,
						hasAudio: this.flvConfig.hasAudio,
						hasVideo: this.flvConfig.hasVideo,
						duration: this.flvConfig.duration,
						filesize: this.flvConfig.filesize
					},
					Object.assign({}, {
						enableWorker: false, //不启用分离线程
						enableStashBuffer: false, //关闭IO隐藏缓冲区
						isLive: true,
						lazyLoad: false
					}, this.flvConfig)
				)
			} else {
				this.video.src = this.src;
				// this.video.load();
			}
			this.flv.on('error', this._flvError.bind(this));
			this.flv.on("statistics_info", this._statisticsInfo.bind(this));
			this.flv.on("loading_complete", this._loadingComplete.bind(this));
			this.flv.on("recovered_early_eof", this._recoveredEarlyEof.bind(this));
			this.flv.on("media_info", this._mediaInfo.bind(this));
			this.flv.on("metadata_arrived", this._metadataArrived.bind(this));
			this.flv.on("scriptdata_arrived", this._scriptdataArrived.bind(this));
			this.flv.attachMediaElement(this.video);
			this.flv.load();
		}catch(e){
			this._flvError(e)
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_destroyFlv',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._destroyFlv is not a constructor")
        }
		if (this.flv) {
			this.flv.off('error', this._flvError)
			this.flv.off('statistics_info', this._statisticsInfo.bind(this))
			this.flv.off('loading_complete', this._loadingComplete.bind(this))
			this.flv.off("recovered_early_eof", this._recoveredEarlyEof.bind(this));
			this.flv.off("media_info", this._mediaInfo.bind(this));
			this.flv.off("metadata_arrived", this._metadataArrived.bind(this));
			this.flv.off("scriptdata_arrived", this._scriptdataArrived.bind(this));
			this.flv.pause();
			this.flv.unload();
			this.flv.detachMediaElement();
			this.flv.destroy();
			this.flv= null;
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_flvError',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._flvError is not a constructor")
        }
		this._eventCallback.error && this._eventCallback.error(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_statisticsInfo',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._statisticsInfo is not a constructor")
        }
		this._eventCallback.statisticsInfo && this._eventCallback.statisticsInfo(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_loadingComplete',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._loadingComplete is not a constructor")
        }
		this._eventCallback.loadingComplete && this._eventCallback.loadingComplete(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_recoveredEarlyEof',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._recoveredEarlyEof is not a constructor")
        }
		this._eventCallback.recoveredEarlyEof && this._eventCallback.recoveredEarlyEof(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_mediaInfo',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._mediaInfo is not a constructor")
        }
		this._eventCallback.mediaInfo && this._eventCallback.mediaInfo(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_metadataArrived',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._metadataArrived is not a constructor")
        }
		this._eventCallback.metadataArrived && this._eventCallback.metadataArrived(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_scriptdataArrived',{
    value:function(e){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._scriptdataArrived is not a constructor")
        }
		this._eventCallback.scriptdataArrived && this._eventCallback.scriptdataArrived(this._deepClone(e));
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_fullscreenerror',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._fullscreenerror is not a constructor")
        }
		if ( this.container ) {
			this.container.style.position = 'fixed';
			this.container.style.left = 0;
			this.container.style.right = 0;
			this.container.style.bottom = 0;
			this.container.style.top = 0;
			this.container.style.width = '100vw';
			this.container.style.height = '100vh';
			this.container.style.zIndex = 999;
			this._videoBackground = this.container.style.background
			this.container.style.background = '#000'
			this._cssfullscreenchange();
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_fullscreenchanged',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._fullscreenchanged is not a constructor")
        }
		if ( document.fullscreenElement || document.mozFullScreenElement || document.msFullscreenElement || document.webkitFullscreenElement ) {
			this._eventCallback.fullscreenChange && this._eventCallback.fullscreenChange({
				fullscreen: true,
				type: 'requestfullscreen'
			});
			this.fullscreen = true;
			this._initHeaders();
		} else {
			this._eventCallback.fullscreenChange && this._eventCallback.fullscreenChange({
				fullscreen: false,
				type: 'requestfullscreen'
			});
			this.fullscreen = false;
			this._destroyHeaders();
		}
		this._setControlsView('fullscreen');
		this.refreshBarrage();
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'_cssfullscreenchange',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer._cssfullscreenchange is not a constructor")
        }
		if ( this.container && this.container.style.position == 'fixed' ) {
			this._eventCallback.fullscreenChange && this._eventCallback.fullscreenChange({
				fullscreen: true,
				type: 'cssfullscreen'
			});
			this.fullscreen = true;
			this._initHeaders();
		} else {
			this._eventCallback.fullscreenChange && this._eventCallback.fullscreenChange({
				fullscreen: false,
				type: 'cssfullscreen'
			});
			this.fullscreen = false;
			this._destroyHeaders();
		}
		this._setControlsView('fullscreen');
		this.refreshBarrage();
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'on',{
    value:function(event, callback){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.on is not a constructor")
        }
		this._eventCallback[event] = callback;
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'play',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.play is not a constructor")
        }
		this.video && this.video.play()
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'pause',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.pause is not a constructor")
        }
		this.video && this.video.pause()
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'toggle',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.toggle is not a constructor")
        }
		this.video && this.video.paused ? this.video.play() : this.video.pause()
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'seek',{
    value:function(time){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.seek is not a constructor")
        }
		if ( this.video ) this.video.currentTime = time
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'reload',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.reload is not a constructor")
        }
		this._destroy(false)
		this._init()
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'stop',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.stop is not a constructor")
        }
		this._destroy()
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'capture',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.capture is not a constructor")
        }
		const canvas = document.createElement('canvas');
		canvas.width = this.video.videoWidth;
		canvas.height = this.video.videoHeight;
		canvas.getContext('2d').drawImage(this.video, 0, 0, canvas.width, canvas.height);
		canvas.toBlob(blob => {
			this._eventCallback.captureFinish && this._eventCallback.captureFinish({
				blob: blob,
				base64: canvas.toDataURL('image/jpg')
			})
		}, 'image/jpg')
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'drawBarrage',{
    value:function(barrage){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.drawBarrage is not a constructor")
        }
		this.barrage && this.barrage.add(barrage);
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'refreshBarrage',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.refreshBarrage is not a constructor")
        }
		this.barrage && this.barrage.refresh();
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'setBarrages',{
    value:function(barrages){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.setBarrages is not a constructor")
        }
		this.barrages = barrages;
		this.barrage && this.barrage.setBarrages(barrages);
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'setConfig',{
    value:function(attribute, value){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.setConfig is not a constructor")
        }
		this[attribute] = value;
		this._setConfig(attribute, value);
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'switchFullscreen',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.switchFullscreen is not a constructor")
        }
		if ( document.fullscreenElement || document.mozFullScreenElement || document.msFullscreenElement || document.webkitFullscreenElement || (this.container && this.container.style.position == 'fixed') ) {
			this.exitFullscreen()
		} else {
			this.lanuchFullscreen()
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'lanuchFullscreen',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.lanuchFullscreen is not a constructor")
        }
		if ( document.fullscreenElement || document.mozFullScreenElement || document.msFullscreenElement || document.webkitFullscreenElement ) return
		const rfs = document.documentElement.requestFullscreen || document.documentElement.webkitRequestFullscreen || document.documentElement.mozRequestFullscreen || document.documentElement.requestFullScreen || document.documentElement.webkitRequestFullScreen || document.documentElement.mozRequestFullScreen
		if ( typeof rfs != 'undefined' && rfs && this.container ) {
			rfs.call(this.container)
		} else if (typeof window.ActiveXObject !== "undefined") {
			//IE浏览器，模拟按下F11全屏
			var wscript = new ActiveXObject("WScript.Shell");
			if (wscript != null) {
				wscript.SendKeys("{F11}");
			}
		} else {
			this._fullscreenerror()
		}
    },
    enumerable:false
})
Object.defineProperty(YBPlayer.prototype,'exitFullscreen',{
    value:function(){
        if(!(this instanceof YBPlayer)){//那么相反 不是正常调用的就是错误的调用
           throw new TypeError("TypeError: YBPlayer.exitFullscreen is not a constructor")
        }
		if ( document.fullscreenElement || document.mozFullScreenElement || document.msFullscreenElement || document.webkitFullscreenElement ) {
			const cfs = document.exitFullscreen || document.mozCancelFullScreen || document.msExitFullscreen || document.webkitExitFullscreen;
			if ( typeof cfs != 'undefined' && cfs ) {
				cfs.call(document)
			}
		} else if (typeof window.ActiveXObject !== "undefined") {
			//IE浏览器，模拟按下F11键退出全屏
			var wscript = new ActiveXObject("WScript.Shell");
			if (wscript != null) {
				wscript.SendKeys("{F11}");
			}
		} else {
			if ( this.container && this.container.style.position == 'fixed' ) {
				this.container.style.position = 'relative';
				this.container.style.width = '100%';
				this.container.style.height = '100%';
				this.container.style.top = 'inherit';
				this.container.style.left = 'inherit';
				this.container.style.right = 'inherit';
				this.container.style.bottom = 'inherit';
				this.container.style.zIndex = 'inherit';
				this.container.style.background = this._videoBackground
				this._videoBackground = 'inherit'
				this._cssfullscreenchange();
			}
		}
    },
    enumerable:false
})