修改关于海威格式
suixy
4 weeks ago
parent
fe8db66f46
commit
1fcb23d0e2
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@ -0,0 +1,340 @@
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<template>
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<div class="newsListPage">
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<Title title="新闻列表"/>
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<div class="content">
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<div class="filter">
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<el-input
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v-model="keywordText"
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clearable
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placeholder="请输入关键词，多个关键词用空格分隔"
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prefix-icon="el-icon-search">
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</el-input>
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</div>
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<div class="info-image-card" v-for="i in pageList" :key="i.newsCode || i.id">
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<div class="info-image-card__side">
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<div class="info-image-card__side-main">{{ i.day }}</div>
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<div class="info-image-card__side-sub">{{ i.month }}/{{ i.year }}</div>
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</div>
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<div class="info-image-card__content">
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<div class="info-image-card__title">
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<span :style="tagStyle(i.type)">[{{ i.tag }}]</span>{{ i.title }}
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</div>
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<div class="info-image-card__desc">
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{{ i.summary }}
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</div>
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<div class="info-image-card__link" @click="toDetail(i)">
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<span>查看详情</span>
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<span class="info-image-card__arrow"></span>
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</div>
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</div>
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<img
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class="info-image-card__image"
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:src="i.cover"
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:alt="i.title"
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draggable="false"
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>
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</div>
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<div class="pagination">
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<el-pagination
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background
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layout="prev, pager, next"
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:current-page="currentPage"
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:page-size="pageSize"
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:total="filteredList.length"
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@current-change="handlePageChange">
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</el-pagination>
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</div>
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</div>
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<ContactUs class="contactUs"/>
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<Copyright class="copyright"/>
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</div>
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</template>
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<script>
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import {listNews} from "@/api/news";
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import Title from "@/components/global/title.vue";
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import ContactUs from "@/components/contactUs";
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import Copyright from "@/components/copyright";
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export default {
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name: 'NewsList',
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components: {
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Title,
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ContactUs,
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Copyright
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},
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data() {
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return {
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list: [],
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keywordText: '',
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currentPage: 1,
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pageSize: 10
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}
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},
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watch: {
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keywordText() {
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this.currentPage = 1
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}
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},
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computed: {
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keywords() {
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return this.keywordText
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.trim()
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.split(/\s+/)
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.filter(Boolean)
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.map(item => item.toLowerCase())
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},
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filteredList() {
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if (this.keywords.length === 0) {
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return this.list
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}
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return this.list
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.map(item => ({
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...item,
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matchCount: this.getMatchCount(item)
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}))
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.filter(item => item.matchCount > 0)
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.sort((a, b) => b.matchCount - a.matchCount || this.getNewsTime(b) - this.getNewsTime(a))
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},
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pageList() {
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const start = (this.currentPage - 1) * this.pageSize
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return this.filteredList.slice(start, start + this.pageSize)
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}
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},
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mounted() {
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this.getData()
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},
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methods: {
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getData() {
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listNews().then(res => {
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const rows = res.rows || res.data?.rows || []
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this.list = rows
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.map(item => this.parseNewsJson(item))
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.filter(Boolean)
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.sort((a, b) => this.getNewsTime(b) - this.getNewsTime(a))
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})
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},
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parseNewsJson(item) {
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try {
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const newsJson = item.newsJson || '{}'
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return {
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id: item.id || item.newsId,
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newsCode: item.newsCode,
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newsJson,
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...JSON.parse(newsJson)
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}
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} catch (e) {
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return null
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}
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},
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getMatchCount(item) {
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const content = String(item.newsJson || '').toLowerCase()
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return this.keywords.reduce((total, keyword) => {
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return total + this.countKeyword(content, keyword)
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}, 0)
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},
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countKeyword(content, keyword) {
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let count = 0
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let index = content.indexOf(keyword)
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while (index !== -1) {
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count += 1
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index = content.indexOf(keyword, index + keyword.length)
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}
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return count
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},
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getNewsTime(item) {
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return new Date(`${item.year || 0}/${item.month || 1}/${item.day || 1}`).getTime()
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},
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tagStyle(type) {
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const colorMap = {
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1: '#3372FE',
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2: '#18A058',
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3: '#D03050'
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}
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return {
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color: colorMap[type] || colorMap[1]
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}
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},
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toDetail(e) {
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this.$router.push({
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path: '/newsDetail',
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query: {newsCode: e.newsCode}
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})
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},
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handlePageChange(page) {
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this.currentPage = page
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}
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}
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}
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</script>
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<style lang="less" scoped>
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@import "~@/style.less";
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.newsListPage {
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min-height: 100%;
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padding-top: 2vw;
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background-color: #f7fbff;
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}
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.content {
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display: inline-block;
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width: 85vw;
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margin-top: 3.7vw;
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margin-bottom: 5.2vw;
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vertical-align: top;
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}
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.filter {
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width: 36vw;
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margin: 0 auto 2vw;
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/deep/ .el-input__inner {
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height: 3vw;
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line-height: 3vw;
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border-radius: 0;
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font-size: 1vw;
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}
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/deep/ .el-input__icon {
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line-height: 3vw;
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}
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}
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.pagination {
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margin-top: 2vw;
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text-align: center;
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}
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.contactUs {
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width: 100%;
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background-color: #2e445c;
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}
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.copyright {
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width: 100%;
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background-color: #1d3348;
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}
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.info-image-card {
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display: flex;
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align-items: stretch;
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width: 100%;
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height: 100%;
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margin-bottom: 1vw;
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overflow: hidden;
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background-color: #fff;
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box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.02);
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text-align: left;
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&:hover &__side {
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color: #fff;
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background: #3372fe;
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&::after {
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border-left-color: #3372fe;
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}
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}
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&__side {
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position: relative;
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z-index: 1;
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display: flex;
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width: 8vw;
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flex: 0 0 8vw;
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align-self: stretch;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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color: #000;
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background: #fff;
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transition: color 0.2s ease, background-color 0.2s ease;
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&::after {
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position: absolute;
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top: 50%;
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right: calc(-1vw + 1px);
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width: 0;
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height: 0;
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border-top: 1vw solid transparent;
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border-bottom: 1vw solid transparent;
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border-left: 1vw solid #fff;
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content: '';
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transform: translateY(-50%);
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transition: border-left-color 0.2s ease;
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}
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}
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&__side-main {
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font-size: 3vw;
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line-height: 1;
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}
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&__side-sub {
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margin-top: 1vw;
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font-size: 1vw;
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line-height: 1.2;
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}
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&__content {
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display: flex;
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min-width: 0;
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flex: 1 1 auto;
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flex-direction: column;
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padding: 2vw 2vw 2vw 4vw;
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}
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&__title {
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overflow: hidden;
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color: #000;
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font-size: 1.3vw;
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font-weight: 600;
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line-height: 1.6vw;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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&__desc {
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display: -webkit-box;
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height: calc(1.5vw * 3);
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margin-top: 1vw;
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overflow: hidden;
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color: #555;
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font-size: 0.9vw;
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line-height: 1.5vw;
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text-indent: 2em;
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-webkit-box-orient: vertical;
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-webkit-line-clamp: 3;
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}
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&__link {
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display: flex;
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align-items: center;
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margin-top: 2vw;
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color: #3372fe;
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font-size: 0.9vw;
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line-height: 1.2vw;
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cursor: pointer;
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}
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&__arrow {
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width: 0.3vw;
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height: 0.3vw;
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margin-left: 0.1vw;
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border-top: 0.12vw solid currentColor;
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border-right: 0.12vw solid currentColor;
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transform: rotate(45deg);
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}
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&__image {
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display: block;
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width: 30%;
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height: calc(1.6vw + 1vw + calc(1.5vw * 3) + 2vw + 1.2vw);
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flex: 0 0 30%;
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padding: 2vw 2vw 2vw 0;
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object-fit: cover;
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}
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}
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</style>
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