没有报错但是HomeIcons界面也不显示了

<template>
<div class="icons" >
<swiper>
<!-- 这里的pages对应计算属性,pages中有两项,所以会生成两个swiper-slide,也就是两页 -->
<swiper-slide v-for="(page,index) of pages" :key="index">
<!-- 内层for循环就是针对pages中每一项进行遍历,生成每一页的内容 -->
<div class="icon" v-for="item of page" :key="item.id">
<div class="icon-img">
<img class="icon-img-content" :src=item.imgUrl />
</div>
<p class="icon-desc">{{item.desc}}</p>
</div>
</swiper-slide>
</swiper>
</div>
</template>
<script>
export default{
name: 'HomeIcons',
data(){
return{
iconList:[{
id: '0001',
imgUrl: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=1883762953,2762360598&fm=26&gp=0.jpg',
desc:'景点门票'
},{
id: '0002',
imgUrl: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=1178274401,3558540730&fm=26&gp=0.jpg',
desc:'滑雪季'
},{
id: '0003',
imgUrl: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=2518003825,2510353030&fm=26&gp=0.jpg',
desc:'泡温泉'
},{
id: '0004',
imgUrl: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=433142889,231367397&fm=26&gp=0.jpg',
desc:'动植园'
},{
id: '0005',
imgUrl: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=1883762953,2762360598&fm=26&gp=0.jpg',
desc:'景点门票'
},{
id: '0006',
imgUrl: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=1178274401,3558540730&fm=26&gp=0.jpg',
desc:'滑雪季'
},{
id: '0007',
imgUrl: 'https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=2518003825,2510353030&fm=26&gp=0.jpg',
desc:'泡温泉'
},{
id: '0008',
imgUrl: 'https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=433142889,231367397&fm=26&gp=0.jpg',
desc:'动植园'
},{
id: '0009',
imgUrl: 'https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=2628633488,2833224211&fm=26&gp=0.jpg',
desc:'一日游'
}]
}
},
computed: {
pages () { //计算属性,名为pages,需跟v-for中的变量保持一致
const pages = [] //自定义常量,名为pages,用来保存遍历后的值
this.iconList.forEach((item,index) => {
//index是从0开始的,直到8,那么index/8,然后再取整,值为8个0和1个1,所以index的值只有0和1
const page = Math.floor(index / 8)
//判断pages[0],pages[1]是否有值,没有值就是初始化为空,所以就有了空数组
if (!pages[pages]) {
pages[pages] = []
}
//在pages[0]和pages[1]数组中添加内容
pages[pages].push(item)
})
console.log(pages)
return pages //return pages返回的就是计算属性pages()最终的值
}
}
}
</script>
<style scoped>
//@import '~styles/varibles.styl'
// @import '~styles/mixins.styl'
.icons >>> .swiper-container
height: 0
padding-bottom: 50%
.icon
position: relative
overflow: hidden
float: left
width: 25%
height: 0
padding-bottom: 25%
//background: pink
.icon-img
position:absolute
top: 0
left: 0
right: 0
bottom: .44rem
box-sizing: border-box
padding: .1rem
//background: skyblue
.icon-img-content
display: block
margin: 0 auto
height: 100%
.icon-desc
position:absolute
left: 0
right: 0
bottom: 0
height: .44rem
line-height: .44rem
text-align: center
color: $darkTextColor
overflow: hidden
white-space: nowrap
text-overflow: ellipsis
// ellipsis()
</style>
<template>
<div class="wrapper">
<swiper :options="swiperOption">
<!-- slides -->
<swiper-slide v-for="item of swiperList" :key="item.id">
<img class="swiper-img" :src="item.imgUrl" />
</swiper-slide>
<!-- Optional controls -->
<div class="swiper-pagination" slot="pagination"></div>
</swiper>
</div>
</template>
<script>
export default{
name: 'HomeSwiper',
// data:function(){
// es5写法,可以简化成如下
// }
data (){
return{
swiperOption:{
pagination: '.swiper-pagination',
loop: true
},
swiperList: [{
id: '0001',
imgUrl: 'http://img1.qunarzz.com/piao/fusion/1801/1a/94428c6dea109402.jpg_640x200_2cf590d8.jpg'
},{
id: '0002',
imgUrl: 'http://img1.qunarzz.com/piao/fusion/1802/42/7c92b9a381e46402.jpg_640x200_1cdce2a4.jpg'
}]
}
}
}
</script>
<style scoped>
.wrapper >>> .swiper-pagination-bullet-active
background: #fff
.wrapper
width: 100%
height: 0
overflow: hidden
padding-bottom: 31.25%
background: #eee
//31.25% viewport的高度,但此种写法可能出现浏览器兼容问题
//height: 31.25vw
.swiper-img
width: 100%
</style>
<template>
<div>
<home-header></home-header>
<home-swiper></home-swiper>
<home-icons></home-icons>
</div>
</template>
<script>
import HomeHeader from './components/Header'
import HomeSwiper from './components/Swiper'
import HomeIcons from './components/Icons'
export default{
name: 'Home',
components:{
HomeHeader,
HomeSwiper,
HomeIcons
}
}
</script>
<style>
</style>
正在回答 回答被采纳积分+1
- 参与学习 人
- 提交作业 239 份
- 解答问题 10739 个
本阶段带你深入前端开发的肌理,通过ES6基础知识和前端主流高级框架的学习,助你快速构建企业级移动webAPP应用,进入职场的终极battle
了解课程





恭喜解决一个难题,获得1积分~
来为老师/同学的回答评分吧
0 星