【微信小程序】swiper-滚动的banner

swiper.wxml<view class="page-section page-section-spacing swiper">
    <swiper indicator-dots="{{indicatorDots}}" autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}">
        <block wx:for="{{imgUrls}}" wx:key="*this">
            <swiper-item>
                <image src="{{item}}" class="slide-image" width="" height="150"/>
            </swiper-item>
        </block>
    </swiper>
</view>
swiper.js

Page({
data: {
imgUrls: [
'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg',
'http://www.junfawl.cn/skin/images/5780c309432c5.jpg',
'http://www.junfawl.cn/uploads/allimg/171019/1-1G019214Q63W.jpg'
],
indicatorDots: true,
vertical: false,
autoplay: false,
interval: 2000,
duration: 500
},
changeIndicatorDots: function (e) {
this.setData({
indicatorDots: !this.data.indicatorDots
})
},
changeAutoplay: function (e) {
this.setData({
autoplay: !this.data.autoplay
})
},
intervalChange: function (e) {
this.setData({
interval: e.detail.value
})
},
durationChange: function (e) {
this.setData({
duration: e.detail.value
})
}
})