小程序-蒙版弹出窗

话不多说上代码。 wxml:

<view class="page">
  <button bindtap="showMask">弹出</button>
  <view
    catchtouchmove="preventTouchMove"
    class="alert-mask"
    wx:if="{{showModal}}"
  ></view>
  <view class="modalDlg" wx:if="{{showModal}}">
    <view class="modelTitle">我是标题</view>
    <view class="modeContent">
      我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容我是内容
    </view>
    <image
      class="hide-btn"
      bindtap="hideMask"
      src="./../images/tripDetailAlertHide.png"
    ></image>
  </view>
</view>

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wxss:

/* 弹窗蒙版 start */
.alert-mask {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: #000;
  z-index: 9000;
  opacity: 0.7;
}

.modalDlg {
  width: 80%;
  height: 55%;
  position: fixed;
  top: 45%;
  left: -1%;
  z-index: 9999;
  box-sizing: border-box;
  padding: 25rpx;
  margin: -370rpx 85rpx;
  background-color: #fff;
  border-radius: 18rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.modelTitle {
  font-size: 38rpx;
  margin-bottom: 20rpx;
}
.hide-btn {
  position: absolute;
  top: 10rpx;
  right: 10rpx;
  width: 50rpx;
  height: 50rpx;
}

/* 弹窗蒙版 end*/

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js:

Page({
  data: {
    showModal: false,
  },
  onLoad(o) {},
  showMask: function () {
    this.setData({
      showModal: true,
    });
  },
  hideMask: function () {
    this.setData({
      showModal: false,
    });
  },
});

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# 小程序-蒙版弹出窗

小程序-蒙版弹出窗