微信小程序swiper轮播图组件官方文档 传送门
Learn:
swiper组件
一、swiper组件
indicator-dots:是否显示面板指示点【默认值false】
autoplay:是否自动切换【默认值false】
interval:自动切换时间间隔【默认值5000】
duration:滑动动画时长【默认值500】
swiper滑块组件代码,初始化indicator-dots,autoplay,interval,duration四个属性
<swiper
indicator-dots="{{indicatorDots}}"
autoplay="{{autoplay}}"
interval="{{interval}}"
duration="{{duration}}"
>
<block wx:for="{{imgUrls}}" wx:key="">
<swiper-item>
<image src="{{item}}" class="slide-image" width="355" height="150" />
</swiper-item>
</block>
</swiper>
添加<button>组件绑定函数,去修改indicator-dots,autoplay,interval,duration四个属性
<button bindtap="changeIndicatorDots">indicator-dots</button>
<button bindtap="changeAutoplay">autoplay</button>
interval自动切换时间间隔
<slider bindchange="intervalChange" show-value min="500" max="2000" />
duration滑动动画时长
<slider bindchange="durationChange" show-value min="1000" max="10000" />
<!--index.wxml-->
Cynical丶Gary
<!-- 建立swiper代码块 -->
<swiper
indicator-dots="{{indicatorDots}}"
autoplay="{{autoplay}}"
interval="{{interval}}"
duration="{{duration}}"
>
<block wx:for="{{imgUrls}}" wx:key="">
<swiper-item>
<image src="{{item}}" class="slide-image" width="355" height="150" />
</swiper-item>
</block>
</swiper> <button bindtap="changeIndicatorDots">indicator-dots</button>
<button bindtap="changeAutoplay">autoplay</button>
interval自动切换时间间隔
<slider bindchange="intervalChange" show-value min="500" max="2000" />
duration滑动动画时长
<slider bindchange="durationChange" show-value min="1000" max="10000" />
index.html
Page({
data: {
imgUrls: [
'https://images.unsplash.com/photo-1551334787-21e6bd3ab135?w=640',
'https://images.unsplash.com/photo-1551214012-84f95e060dee?w=640',
'https://images.unsplash.com/photo-1551446591-142875a901a1?w=640'
],
indicatorDots: false,
autoplay: false,
interval: 5000,
duration: 1000
},
changeIndicatorDots(e) {
this.setData({
indicatorDots: !this.data.indicatorDots
})
},
changeAutoplay(e) {
this.setData({
autoplay: !this.data.autoplay
})
},
intervalChange(e) {
this.setData({
interval: e.detail.value
})
},
durationChange(e) {
this.setData({
duration: e.detail.value
})
}
})
index.js