<!-- 滾動圖 -->
<view class="swiper" style="position:relative">
<swiper autoplay="{{true}}" circular="{{true}}" onChange="currentHandle">
<block a:for="{{swiperList}}">
? <swiper-item class="swiper-box">
<view class="swiper-item" style="width:100%;height:300rpx">
<!-- lazy-load根據需要 onTap可以點擊圖片跳轉 data-url綁定到跳轉的鏈接-->
? <image lazy-load="{{true}}" mode="scaleToFill" src="{{item.image}}" style="display:flex;width:100%;height:300rpx"
onTap="swiper" data-url="{{item.url}}" data-index='{{index}}' />
</view>
? </swiper-item>
</block>
? </swiper>
<!-- 圓點 -->
? <view class="swiper_dot">
<view class="trans MR10 {{current === index ?'active': ''}}" a:for="{{swiperList}}" a:key="{{index}}"></view>
? </view>
</view>
```
```
data(){
swiperList:[
{
image:'',//圖片的路徑
url:""//要跳轉的路徑
},
{
image:'',
url:""
}
],
current: 0,//初始化dot
},
//監聽current
currentHandle(e) {
console.log(e)
//改變current的值
let { current } = e.detail
this.setData({
? current
})
},
```
```
.swiper-box {
? padding: 0 30rpx;
}
.swiper-item {
? border-radius: 10rpx;
? overflow: hidden;
}
.swiper_dot {
? display: flex;
? flex: 1;
? justify-content: center;
? position: absolute;
? bottom: 16rpx;
? left: 42%;//通過絕對定位 在滾動圖的正下方 具體看自己
}
.MR10 {
? margin-right: 10rpx;
}
.trans {
? width: 23rpx;
? height: 8rpx;
? background-color: #ffffff70;
? border-radius: 3.5rpx;
? transition: width 0.5s linear;
}
.active {
? background-color: #ffffffd7;
? width: 67rpx;
? transition: width 0.5s linear;
}
```
---轉自我的自個的
支付寶小程序Swiper 滾動圖 帶圓點和跳轉方式_多甘範科夫斯基的博客-CSDN博客