|  |  | 
 |  |  |       let videoPlay = this.selectComponent('.videoPlay');  | 
 |  |  |       if(videoPlay){  | 
 |  |  |         videoPlay.startPlayVideo(videourl,this ); | 
 |  |  |       } | 
 |  |  |       }  | 
 |  |  |     }, | 
 |  |  |     priviewFull(e){ | 
 |  |  |       const item = e.currentTarget.dataset.item | 
 |  |  | 
 |  |  |       const item = e.currentTarget.dataset.item | 
 |  |  |       console.log('item', item); | 
 |  |  |       if(item.openType == 'video'){ | 
 |  |  |         wx.previewMedia({ | 
 |  |  |           sources: [{ url: item.openContent, type: 'video' }] | 
 |  |  |         }) | 
 |  |  |         let videoPlay = this.selectComponent('.videoPlay');  | 
 |  |  |         if(videoPlay){  | 
 |  |  |           videoPlay.startPlayVideo(item.openContent,this ); | 
 |  |  |         }  | 
 |  |  |       } | 
 |  |  |       if(item.openType == 'link'){ | 
 |  |  |         wx.navigateTo({ |