qiangxiandaima/houtai/miniprogram-demo-master/miniprogram/page/weui/example/toast/toast.wxml

<view class="page">
    <view class="page__hd">
        <view class="page__title">Toast</view>
        <view class="page__desc">弹出式提示，采用小程序原生的toast</view>
    </view>
    <view class="page__bd">
        <view class="weui-btn-area">
            <button class="weui-btn" type="default" bindtap="openToast">成功提示</button>
            <button class="weui-btn" type="default" bindtap="openLoading">加载中提示</button>
        </view>
    </view>
</view>