微信小程序实现滚动消息通知

<!--index.wxml--><swiper class="swiper_container" vertical="true" autoplay="true" circular="true" interval="1000"> <block wx:for="{{msgList}}"> <navigator url="/pages/index/index?title={{item.url}}" open-type="navigate">  <swiper-item>  <view class="swiper_item">{{item.title}}</view>  </swiper-item> </navigator> </block></swiper>

//index.js//获取应用实例var app = getApp()Page({ data: { }, onLoad(e) { console.log(e.title) this.setData({  msgList: [  { url: "url", title: "多地首套房贷利率上浮 热点城市渐迎零折扣时代" },  { url: "url", title: "交了20多年的国内漫游费将取消 你能省多少话费？" },  { url: "url", title: "北大教工合唱团出国演出遇尴尬:被要求给他人伴唱" }] }); }})

/**index.wxss**/.swiper_container { background-color: red; height: 50rpx; width: 80vw;}.swiper_item { font-size: 30rpx; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}