在vue中使用sass?
安裝依賴 cnpm install --save-dev node-sass sass-loader
vue中實(shí)現(xiàn)tab切換
<template>
<div>
<nav>
<div class="nav-list" :class="{active:index==num}" v-for="(item ,index) in navList" @click="tab(index)">{{item}}</div>
</nav>
<div class="tab-main">
<div class="tab-item" v-for="item in contList" v-show="index==num">{{item}}</div>
</div>
</div>
</template>
<script>
export default {
data () {
return {
num:0;
}
},
methods:{
tab(index){
this.num = index;
}
}
}
</script>
輪播圖
使用vue-awesome-swiper官網(wǎng)鏈接
1.下載插件
npm install vue-awesome-swiper --save
2.全局注冊main.js
var VueAwesomeSwiper = require('vue-awesome-swiper')
Vue.use(VueAwesomeSwiper)
3.模板中使用
<template>
<swiper :options="swiperOption" ref="mySwiper">
<!-- slides -->
<swiper-slide>I'm Slide 1</swiper-slide>
<swiper-slide>I'm Slide 2</swiper-slide>
<swiper-slide>I'm Slide 3</swiper-slide>
<swiper-slide>I'm Slide 4</swiper-slide>
<swiper-slide>I'm Slide 5</swiper-slide>
<swiper-slide>I'm Slide 6</swiper-slide>
<swiper-slide>I'm Slide 7</swiper-slide>
<!-- Optional controls -->
<div class="swiper-pagination" slot="pagination"></div>//
<div class="swiper-button-prev" slot="button-prev"></div>
<div class="swiper-button-next" slot="button-next"></div>
<div class="swiper-scrollbar" slot="scrollbar"></div>
</swiper>
</template>
<script>
import { swiper, swiperSlide } from 'vue-awesome-swiper'
// swiper options example:
export default {
name: 'carrousel',
components: {
swiper,
swiperSlide
},
data() {
return {
swiperOption: {//以下配置不懂的,可以去swiper官網(wǎng)看api,鏈接http://www.swiper.com.cn/api/
// notNextTick是一個(gè)組件自有屬性,如果notNextTick設(shè)置為true,組件則不會(huì)通過NextTick來實(shí)例化swiper,也就意味著你可以在第一時(shí)間獲取到swiper對象,<br> 假如你需要?jiǎng)偧虞d遍使用獲取swiper對象來做什么事,那么這個(gè)屬性一定要是true
notNextTick: true,
// swiper configs 所有的配置同swiper官方api配置
autoplay: 3000,
direction : 'vertical',
grabCursor : true,
setWrapperSize :true,
autoHeight: true,
pagination : '.swiper-pagination',
paginationClickable :true,
prevButton:'.swiper-button-prev',//上一張
nextButton:'.swiper-button-next',//下一張
scrollbar:'.swiper-scrollbar',//滾動(dòng)條
mousewheelControl : true,
observeParents:true,
// 如果自行設(shè)計(jì)了插件,那么插件的一些配置相關(guān)參數(shù),也應(yīng)該出現(xiàn)在這個(gè)對象中,如下debugger
debugger: true,
}
}
},
}
子組件向父組件傳值
// 子組件 src/components/search.vue
<template>
<input type="" @keyup="query" v-model="text">
</template>
<script>
export default {
methods:{
data () {
text:''
}
query () {
this.$emit('searchText',this.text);
}
}
}
</script>
//父組件
<template>
<search-box @searchText="search"></seach-box>
{{inputText}}
</template>
<script>
import SearchBox from "src/components/search"
export default {
components:{
SearchBox
},
methods:{
data () {
inputText:''
}
search (data) {
this.inputText = data;
}
}
}
</script>
實(shí)現(xiàn)如圖所示的輪播nav

輪播圖第一屏

輪播圖第二屏
<template>
<swiper>
<swiper-slide v-for="(page, index) of pages" :key="index">
<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>
</template>
<script>
export default {
computed:{
pages () {
let pages = [];
this.iconList.forEach((item, index) => {
let page = Math.floor(index / 8) {
if (!pages[page]) {
pages[page] = []
}
pages[page].push(item)
}
})
return pages
}
}
}
</script>
實(shí)現(xiàn)層級嵌套列表時(shí),我們可以在組件中調(diào)用自身組件,
<template>
<div>
<div
class="item"
v-for="(item, index) of list"
:key="index"
>
<div class="item-title border-bottom">
<span class="item-title-icon"></span>
{{item.title}}
</div>
<div v-if="item.children" class="item-chilren">
<detail-list :list="item.children"></detail-list>
</div>
</div>
</div>
</template>