体重记录减肥助理官方版
21.55MB · 2025-12-06
<script setup lang="ts">
import { ref } from 'vue'
const activeIndex = ref(0)
</script>
<template>
<view class="carousel">
<swiper :circular="true" :autoplay="false" :interval="3000">
<swiper-item>
<navigator url="/pages/index/index" hover-class="none" class="navigator">
<image
mode="aspectFill"
class="image"
src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_1.jpg"
></image>
</navigator>
</swiper-item>
<swiper-item>
<navigator url="/pages/index/index" hover-class="none" class="navigator">
<image
mode="aspectFill"
class="image"
src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_2.jpg"
></image>
</navigator>
</swiper-item>
<swiper-item>
<navigator url="/pages/index/index" hover-class="none" class="navigator">
<image
mode="aspectFill"
class="image"
src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_3.jpg"
></image>
</navigator>
</swiper-item>
</swiper>
<!-- 指示点 -->
<view class="indicator">
<text
v-for="(item, index) in 3"
:key="item"
class="dot"
:class="{ active: index === activeIndex }"
></text>
</view>
</view>
</template>
<style lang="scss">
/* 轮播图 */
.carousel {
height: 280rpx;
position: relative;
overflow: hidden;
transform: translateY(0);
background-color: #efefef;
.indicator {
position: absolute;
left: 0;
right: 0;
bottom: 16rpx;
display: flex;
justify-content: center;
.dot {
width: 30rpx;
height: 6rpx;
margin: 0 8rpx;
border-radius: 6rpx;
background-color: rgba(255, 255, 255, 0.4);
}
.active {
background-color: #fff;
}
}
.navigator,
.image {
width: 100%;
height: 100%;
}
}
</style>
结果:
**本次练习重点知识点:
**
静态的组件代码:
<script setup lang="ts">
//
</script>
<template>
<view class="category">
<navigator
class="category-item"
hover-class="none"
url="/pages/index/index"
v-for="item in 10"
:key="item"
>
<image
class="icon"
src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/nav_icon_1.png"
></image>
<text class="text">居家</text>
</navigator>
</view>
</template>
<style lang="scss">
/* 前台类目 */
.category {
margin: 20rpx 0 0;
padding: 10rpx 0;
display: flex;
flex-wrap: wrap;
min-height: 328rpx;
.category-item {
width: 150rpx;
display: flex;
justify-content: center;
flex-direction: column;
align-items: center;
box-sizing: border-box;
.icon {
width: 100rpx;
height: 100rpx;
}
.text {
font-size: 26rpx;
color: #666;
}
}
}
</style>
service/home.ts