<swiper class="swiper_container" vertical="true" autoplay="true" circular="true" interval="2000">
  <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>

 .swiper_container {
 height: 55rpx;
 width: 80vw;
}

.swiper_item {
 font-size: 25rpx;
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
 letter-spacing: 2px;
}　

var app = getApp()
Page({
 data: {
 },
 onLoad(e) {
  console.log(e.title)
  this.setData({
   msgList: [
    { url: "url", title: "公告：多地首套房贷利率上浮 热点城市渐迎零折扣时代" },
    { url: "url", title: "公告：悦如公寓三周年生日趴邀你免费吃喝欢唱" },
    { url: "url", title: "公告：你想和一群有志青年一起过生日嘛？" }]
  });
 }
})