{{cardTeam.name}} 
      
      - 
      1 
      + 
      
      
      ¥ 
      99.80 
      
     
    确定 
    删除 
    

.item .remove{ 
  width: 60px; 
  height: 100%; 
  background-color: red; 
  position: absolute; 
  top: 0; 
  right: -60px; 
  display: flex; 
  justify-content: center; 
  align-items: center; 
} 

Page({ 
 data: { 
  cardTeams:[{"id":"aaaaa", "name":"android教程", "url":"http://www.see-source.com", "right":0, "startRight":0},{"id":"bbbb", "name":"小程序教程", "url":"http://www.see-source.com", "right":0, "startRight":0}] 
 }, 
 drawStart : function(e){ 
   // console.log("drawStart"); 
  var touch = e.touches[0]; 
  startX = touch.clientX; 
  startY = touch.clientY; 
  var cardTeams = this.data.cardTeams; 
  for(var i in cardTeams){ 
    var data = cardTeams[i]; 
    data.startRight = data.right; 
  } 
  key = true; 
 }, 
 drawEnd : function(e){ 
  console.log("drawEnd"); 
  var cardTeams = this.data.cardTeams; 
  for(var i in cardTeams){ 
    var data = cardTeams[i]; 
    if(data.right <= 100/2){ 
      data.right = 0; 
    }else{ 
      data.right = maxRight; 
    } 
  } 
  this.setData({ 
    cardTeams:cardTeams 
  }); 
 }, 
 drawMove : function(e){ 
   //console.log("drawMove"); 
  var self = this; 
  var dataId = e.currentTarget.id; 
  var cardTeams = this.data.cardTeams; 
  if(key){ 
    var touch = e.touches[0]; 
    endX = touch.clientX; 
    endY = touch.clientY; 
    console.log("startX="+startX+" endX="+endX ); 
    if(endX - startX == 0) 
      return ; 
    var res = cardTeams; 
      //从右往左 
 
      if((endX - startX) < 0){ 
        for(var k in res){ 
          var data = res[k]; 
          if(res[k].id == dataId){ 
            var startRight = res[k].startRight; 
            var change = startX - endX; 
            startRight += change; 
            if(startRight > maxRight) 
              startRight = maxRight; 
            res[k].right = startRight; 
          } 
        } 
      }else{//从左往右 
        for(var k in res){ 
          var data = res[k]; 
          if(res[k].id == dataId){ 
            var startRight = res[k].startRight; 
            var change = endX - startX; 
            startRight -= change; 
            if(startRight < 0) 
              startRight = 0; 
            res[k].right = startRight ; 
          } 
        } 
      } 
      self.setData({ 
        cardTeams:cardTeams 
      }); 
           
  } 
 }, 
 //删除item 
 delItem: function(e){ 
  var dataId = e.target.dataset.id; 
  console.log("删除"+dataId); 
  var cardTeams = this.data.cardTeams; 
  var newCardTeams = [];  
  for(var i in cardTeams){ 
    var item = cardTeams[i]; 
    if(item.id != dataId){ 
     newCardTeams.push(item); 
    } 
  } 
  this.setData({ 
    cardTeams:newCardTeams 
   }); 
 }, 
 onLoad: function () { 
  console.log('onLoad:'+app.globalData.domain) 
   
 } 
})