swiper实现轮播图

1

 <swiper class="swiper" indicator-dots="true"autoplay="false" interval="2000"     duration="500" >
        <block wx:for="{{backImage}}" wx:for-index="index">
          <swiper-item>
            <image src="{{item.url}}" class='slide-image' mode='aspectFill'></image>
          </swiper-item>
        </block>
      </swiper>

2

Page({
  data: {
    backImage: [
      { url: '../../images/yyqx/1.jpg' },
      { url: '../../images/yyqx/2.jpg' },
      { url: '../../images/yyqx/3.jpg' },
    ],

  },
  onShareAppMessage() {
    return {
      title: 'swiper',
      path: 'page/component/pages/swiper/swiper'
    }
  },

  changeIndicatorDots() {
    this.setData({
      indicatorDots: !this.data.indicatorDots
    })
  },

  changeAutoplay() {
    this.setData({
      autoplay: !this.data.autoplay
    })
  },

  intervalChange(e) {
    this.setData({
      interval: e.detail.value
    })
  },

  durationChange(e) {
    this.setData({
      duration: e.detail.value
    })
  },

  onload:function(){}
})

3

.swiper{
  width: 1000rpx;
  height: 60%;
}

.slide-image{
  width: 1000rpx;
  height: 600rpx;
}