微信小程序的彈出框

<view class="modal-mask" bindtap="hideModal" catchtouchmove="preventTouchMove" wx:if="{{showModal}}"></view>
  <view class="modal-dialog" wx:if="{{showModal}}">
    <view class="modal-title"><text>!</text></view>
    <view class="modal-content">
       <text>確定刪除該商品嗎？</text>
    </view>
    <view class="modal-footer">
      <view class="btn-cancel" bindtap="onCancel" data-status="cancel">取消</view>
      <view class="btn-confirm" bindtap="onConfirm" data-status="confirm">確定</view>
    </view>
  </view>

　　

.modal-mask {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.6;
  overflow: hidden;
  z-index: 9000;
  color: #fff;
}
.modal-dialog {
  width: 540rpx;
  overflow: hidden;
  position: fixed;
  top: 50%;
  left: 0;
  z-index: 9999;
  background: #f9f9f9;
  margin: -180rpx 105rpx;
  border-radius: 20rpx;
}

.modal-title {
  font-size: 36rpx;
  color: #030303;
  text-align: center;
   width:70rpx;
   height:70rpx;
   margin:0 auto;
    margin-top: 16rpx;
    background:#10aeff;
    border-radius:50%;
}
.modal-title text{
   font-size:26rpx;
   line-height: 70rpx;
   text-align: center;
   color:#fff;
   width:70rpx;
   height:70rpx;
}
.modal-content {
  margin:0 auto;
  padding:24rpx 0 30rpx 0;
  border-bottom:1px solid #b2b2b2;
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal-content text{
  font-size:30rpx;
  color:#353535;
}
.modal-footer {
  display: flex;
  height:100rpx;
  font-size: 30rpx;
  line-height:100rpx;
}

.btn-cancel {
  width: 50%;
  color: #3388ff;
  text-align: center;
  border-right: 1px solid #b2b2b2;
}

.btn-confirm {
  width: 50%;
  color: #3388ff;
  text-align: center;
}

　　

Page({

  /**
   * 頁面的初始數據
   */
  data: {
    showModal: false,     //刪除彈框顯示隱藏
  },
  /**
   * 彈窗
   */
  showDialogBtn: function () {
    this.setData({
      showModal: true
    })
  },
  /**
   * 彈出框蒙層截斷touchmove事件
   */
  preventTouchMove: function () {

  },
  /**
   * 隱藏模態對話框
   */
  hideModal: function () {
    this.setData({
      showModal: false
    });
  },
  /**
   * 對話框取消按鈕點擊事件
   */
  onCancel: function () {
    this.hideModal();
  },
  /**
   * 對話框確認按鈕點擊事件
   */
  onConfirm: function (e) {
    this.hideModal();
    this.deleteList(e);
  }
})