微信小程序select下拉框实现源码

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{{tihuoWay}}



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Page({

  /**
* 页面的初始数据
*/
  data: {
    select: false,
    tihuoWay: '门店自提'
  },

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

},
  bindShowMsg() {
    this.setData({
      select: !this.data.select
    })
  },
  mySelect(e) {
    var name = e.currentTarget.dataset.name this.setData({
      tihuoWay: name,
      select: false
    })
  },

  /**
* 用户点击右上角分享
*/
  onShareAppMessage: function() {

}
})

.list - msg {
  padding: 0 20rpx;
  background - color: #fff;
  position: relative;
}

.list - msg1 {
  height: 60rpx;
  display: flex;
  align - items: center;
  justify - content: space - between;
}

.list - msg.list - msg2 {
  height: 60rpx;
  display: flex;
  align - items: center;
  justify - content: space - between;
  border: 1px solid#ccc;
  padding: 0 10rpx;
}

.select_box {
  background - color: #eee;
  padding: 0 10rpx;
  width: 93 % ;
  position: absolute;
  top: 130rpx;
  z - index: 1;
  overflow: hidden;
  animation: myfirst 0.5s;
}

@keyframes myfirst {
  from {
    height: 0rpx;
  }

  to {
    height: 210rpx;
  }
}

.select_one {
  height: 60rpx;
  line - height: 60rpx;
  border - bottom: 1px solid#ccc;
}