<view class='notice-wrap' hidden='{{hideNotice}}'>
　　<view class='tongzhitext'>
　　　　<text class="tongzhi-text">{{notice}}</text>
　　</view>
　　<view bindtap='switchNotice' class="closeView">x</view>
</view>

data: {
  //初始化数据
  hideNotice: false,
  notice: '',
}
// 点击关闭公告
 switchNotice: function() {
  this.setData({
   hideNotice: true
  })
 },

@keyframes remindMessage {
 0% {
  -webkit-transform: translateX(90%);
 }

 100% {
  -webkit-transform: translateX(-180%);
 }
}

.tongzhitext {
 margin-right:80rpx;
 margin-left: 10rpx;
 overflow: hidden;
 white-space: nowrap;
 text-overflow: ellipsis;
}

.tongzhi-text {
 font-size: 28rpx;
 animation: remindMessage 14s linear infinite;
 width: 100%;
 color: #d09868;
 display: block;
}

.notice-wrap {
 background: #ffebda;
 width: 100%;
 height: 60rpx;
 line-height: 60rpx;
 color: #d09868;
 font-size: 28rpx;
}

.closeView {
 width: 45rpx;
 height: 45rpx;
 line-height: 45rpx;
 position: absolute;
 right: 20rpx;
 top: 5rpx;
 text-align: center;
 font-size: 35rpx;
}