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  | // components/idCard/index.js 
 |  Component({  
 |    
 |    /** 
 |     * 组件的初始数据 
 |     */ 
 |    data: { 
 |        videoSrc:null, 
 |        isVShow:false, 
 |        videoContext:null 
 |    }, 
 |    
 |    /** 
 |     * 组件的方法列表 
 |     */ 
 |    methods: { 
 |      startPlayVideo(videourl,obj){ 
 |        if(videourl ==null || videourl ==''){ 
 |          return 
 |        }   
 |        if(this.data.videoContext == null){ 
 |          this.data.videoContext = wx.createVideoContext('myVideo',this)   
 |        } 
 |        this.setData({isVShow:true, videoSrc:videourl})  
 |        console.log(videourl)  
 |        this.data.videoContext.requestFullScreen({ 
 |          direction: 0   
 |        });   
 |      }, 
 |      onClose(){ 
 |        this.setData({isVShow:false})    
 |        if( this.data.videoContext){ 
 |          this.data.videoContext.stop() 
 |        } 
 |      } 
 |    } 
 |  }) 
 |  
  |