1             <view class=‘text operation‘ bindtap="copyPwd" data-copy=‘{{item.password}}‘>
2                <text decode="true" >复制密码</text>
3             </view> 

 1   /**
 2    * 复制密码
 3    */
 4   copyPwd:function(e){
 5     var pwd=e.currentTarget.dataset.copy;
 6     wx.setClipboardData({
 7       data: pwd,
 8       success:function(res){
 9         wx.showToast({
10           title: ‘复制成功‘,
11         })
12       },
13       fail:function(res){
14         wx.showToast({
15           title: ‘复制失败‘,
16         })
17       }
18     })
19   }