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<view id='video-box'>  
    <live-player
        wx:for="{{player}}"
        id="player_{{index}}"
        mode="RTC"
        object-fit="fillCrop"
        src="{{item.playUrl}}" 
        autoplay='true'
        bindstatechange="onPlay">
   </live-player>
 </view> 

var player = wx.createLivePlayerContext('pusher');
player.requestFullScreen({
    success: function(){
        console.log('enter full screen mode success!')
    }
    fail: function(){
        console.log('enter full screen mode failed!')
    }
    complete: function(){
        console.log('enter full screen mode complete!')
    }
});


Page({
    onPlay: function(ret) {
        if(ret.detail.code == 2004) {
                console.log('视频播放开始',ret);
        }
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
    //...
    }
})