时间:2020-11-16 11:30:02 | 栏目:vue | 点击:次
一般项目中,我们会遇到有个list。。。然后你随便点击一个,会进入他对应的详情页。。。正常,那个详情页是一个公共的组件,我们只需根据id传值来判断,这个页面显示的是哪个list的数据即可。如图:点击电影进入电影详情……以此类推
具体代码如下:
(有人会奇怪,我为什么不循环……这个是根据项目需求而定的,这个相当于入口,而进入里面分别对应的还是多个list,并且后台给的图片的url也不一样,我懒得v-if去写了,so,这三个我就用了通过了路由id过去。当然,后面有循环list。。两种不同的方式,大家根据自己的项目来选择就好微笑)
<template> <section class="club"> <section class="img2_cont"> <router-link to="/club/itemList/0"> <section> <img :src="getContextPathSrc+movie_url"> <p>电影 • 纪录片</p> </section> </router-link> <router-link to="/club/itemList/1"> <section> <img :src="getContextPathSrc+music_url"> <p>室内乐 • 下午茶</p> </section> </router-link> <router-link to="/club/itemList/2"> <section> <img :src="getContextPathSrc+sport_url"> <p>沙龙 • 讲谈</p> </section> </router-link> </section> </section> </template> <script> import api from './../fetch/api'; import { mapGetters } from 'vuex'; export default { name: 'club', data () { return { backMsg: {}, movie_url: '', music_url: '', sport_url: '', } }, computed: { ...mapGetters([ 'getContextPathSrc', 'sessionId', 'token' ]) }, created() { api.commonApi('后台接口url','params') .then(res => { this.backMsg = res.data; // 电影图片 this.movie_url = res.data.IMG_LIST[0].IMG_URL; // 室内乐 this.music_url = res.data.IMG_LIST[1].IMG_URL; // 体育图片 this.sport_url = res.data.IMG_LIST[2].IMG_URL; }) }, } </script>
而路由index.js里面需要如下写:
{ path: 'itemList/:id', name: 'itemList', component: resolve => require(['components/club/itemList.vue'], resolve) },
这样就完成了初步的列表进入对应的页面。有人会发现, 看我的截图,明显是有左右滑动的,这里是我把代码删掉了,因为那个不是我今天要巩固的= =。接下来,就是在对应页面是N个列表list,我们需要点击每个进入他所对应的详情页,而我也是用循环写的list(就是上面的第二张图片,推荐下的list太多了,不循环会死人的偷笑),具体代码如下:
<template> <div class="page-loadmore"> <section class="Ctab"> <p :class="{tActive:tActive}" @click="toRecommend()">推荐</p> <p :class="{lActive:lActive}" @click="toClassic()">经典</p> </section> <!-- 下拉加载更多产品列表 --> <load-more :bottom-method="loadBottom" :bottom-all-loaded="allLoaded" :bottomPullText='bottomText' :auto-fill="false" @bottom-status-change="handleBottomChange" ref="loadmore"> <ul class="page-loadmore-list"> <li v-for="(item,key) in backMsg" class="page-loadmore-listitem"> <movie-type :item="item"></movie-type> </li> </ul> <div v-if="loading" slot="bottom" class="loading"> <img src="./../../assets/main/uploading.gif"> </div> </load-more> </div> </template> <script type="text/babel"> import api from './../../fetch/api'; import { mapGetters } from 'vuex'; import LoadMore from './../common/loadmore.vue'; import MovieType from './movieType.vue'; export default { props:{ TYPE: Number, backMsg: Array, dataType: String, loading: Boolean, allLoaded: Boolean, pageNo: Number, }, data() { return { tActive: true, lActive: false, status: '', bottomText: '上拉加载更多...', }; }, computed: { ...mapGetters([ 'getContextPathSrc', 'sessionId', 'token' ]), }, components: { LoadMore, MovieType }, methods: { // 点击推荐按钮 toRecommend: function() { this.tActive = true; this.lActive = false; this.$emit('toRecommend', {dataType: this.dataType, TYPE: this.TYPE}); }, // 点击经典按钮 toClassic: function() { this.tActive = false; this.lActive = true; this.$emit('toClassic', {dataType: this.dataType, TYPE: this.TYPE}); }, // 加载更多的方法 loadBottom: function() { alert(1) this.$emit('loadBottom', {dataType: this.dataType, TYPE: this.TYPE}); }, handleBottomChange(status) { this.bottomStatus = status; }, }, }; </script>
这里我把循环出的列表写了个单独的组件。movieType组件内容如下:
<template> <div class="page-loadmore"> <router-link :to="'/club/itemDetail/'+item.ID"> <section> <img :src="getContextPathSrc+item.IMG_URL" class="Pimg"> <section> <h3>{{item.NAME}}</h3> <aside> <img src="../../assets/club/city.png"> <span>{{item.CITY}}</span> </aside> <aside> <img src="../../assets/club/time.png"> <span>{{item.START_DATE | movieTime}}-{{item.END_DATE | movieTime}}</span> </aside> </section> </section> </router-link> </div> </template> <script> import api from './../../fetch/api'; import { mapGetters } from 'vuex'; import LoadMore from './../common/loadmore.vue'; export default { props:{ item: Object, }, data() { return { }; }, computed: { ...mapGetters([ 'getContextPathSrc', 'sessionId', 'token' ]), }, }; </script>
当然,最重要的一步不能忘掉。。。我们需要修改路由index.js文件:
{ path: 'itemDetail/:ID', name: 'itemDetail', component: resolve => require(['components/club/itemDetail.vue'], resolve) },
这样就大功告成了。两种方法,喜欢哪种用哪种就好。。