zhongde-website/pages/news/index.vue

<template>
	<div class="container news">
    <div class="banner">
      <div class="banner-content">
        <h3 class="title">新闻中心</h3>
      </div>
    </div>
    <section class="content w1200">
      <div class="aside">
        <ul class="news-cate-list">
          <li v-for="(item, index) in $store.state.newsNav" :key="index" class="news-cate-item">
            <div class="icon"><img :src="item.icon" alt="" srcset=""></div>
            <div :class="['title', cateId == item.id ? 'active' : '']" @click="changeCate(item, index)">{{ item.type }}</div>
          </li>
        </ul>
      </div>
      <div class="news-main">
        <section class="empty-content" v-if="isEmpty">
          <p>暂无新闻~</p>
        </section>
        <section class="news-list" v-else>
          <div class="news-list-item" v-for="(item, index) in newsList" :key="index">
            <div class="news-list-left">
              <nuxt-link :to="{ name: 'news-newsView-id', params: { id: item.id }, query: { cateId: item.typeId } }">
                <img :src="item.articleImg" alt="">
              </nuxt-link>
            </div>
            <div class="news-list-right">
              <div class="news-list-title">
                <nuxt-link :to="{ name: 'news-newsView-id', params: { id: item.id }, query: { cateId: item.typeId } }">
                {{ item.articleTitle }}
                </nuxt-link>
              </div>
              <div class="news-list-desc">{{ item.articleIntroduction }}</div>
              <div class="news-list-bottom">{{ item.createTime }}</div>
            </div>
          </div>
        </section>
        <div class="news-pagination">
          <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="currentPage"
            :page-sizes="[10, 20, 40]"
            :page-size="10"
            background
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
          </el-pagination>
        </div>
      </div>
    </section>
  </div>
</template>

<script>
import axios from "axios";

if (process.browser) { 
  var {WOW} = require('wowjs')
}
export default {
  name: 'news',
  data() {
    return {
      isEmpty: false,
      currentPage: 1,
      total: 0,
      cateId: '',
      newsList: [
      ]
    }
  },
  components: {
  },
  head() {
    return {
      title: "逻辑狗官网-中德智慧教育",
      meta: [
        {
          name: "keywords",
          hid: "keywords",
          content: `逻辑狗官网、逻辑狗教材、 幼儿园教材、逻辑狗课程、逻辑狗思维训练课程、儿童思维教育、0-12岁儿童`,
        },
        {
          name: "description",
          hid: "description",
          content: `逻辑狗官方网站，专为0-12岁儿童设计的思维训练课程，中德智慧教育，全球优质教育内容输出平台`,
        },
      ],
    };
  },
  async asyncData({ params, query, store }) {
    // 获取分类列表
    // let newsNav = [];
    // const { data } = await axios(`${store.state.wordpressAPI}/official-api/article/type`);
    // if(data.status === 200) {
    //   newsNav = data.data;
    // }
    // console.log(newsNav);
    // let cateId = query.cateId || newsNav[0].id;
    // return {
    //   cateId,
    //   newsNav
    // }
  },
  created() {
    let cateId = this.$route.query.cateId || this.$store.state.newsNav[0].id;
    this.cateId = cateId;
  },
  mounted() {
    if (process.browser) {
      new WOW({
        offset: 0,
        live: true
      }).init()
    }
    this.loadNewsList();
  },
  methods: {
    async loadNewsList() {
      const { data } = await axios(`${this.$store.state.wordpressAPI}/official-api/article`, {
        params: {
          typeId: this.cateId,
          page: this.currentPage
        }
      });
      if(data.status === 200) {
        this.total = data.data.total;
        this.newsList = data.data.entityList || [];
        if(this.newsList.length <= 0) {
          this.isEmpty = true;
        } else {
          this.isEmpty = false;
        }
      }
    },
    handleSizeChange() {

    },
    handleCurrentChange() {

    },
    changeCate(item, index) {
      this.cateId = item.id;
      this.currentIndex = index;
      this.currentPage = 1;
      this.loadNewsList();
    }
  },
};
</script>

<style lang="scss">
@import "~static/common/style.sass";

.news {
  .banner {
    // background: url('~assets/images/news/header.png') 100% 100% center no-repeat #ffffff;
    background-image: url('~assets/images/news/header.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: center;
    height: 713px;
    .banner-content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      height: 100%;
      .title {
        font-size: 66px;
        font-family: PingFangSC-Medium, sans-serif;
        line-height: 92px;
        font-weight: 500;
        color: #FFFFFF;
      }
    }
  }
  .news-main {
    margin-bottom: 116px;
  }
  .content {
    display: flex;
    margin-top: 138px;
    .aside {
      box-sizing: border-box;
      width: 200px;
      background: #FFFFFF;
      box-shadow: 0px 2px 9px 0px rgba(211, 213, 212, 0.5);
      border-radius: 6px;
      padding: 8px 0 36px 16px;
      margin-right: 15px;
      height: 224px;
    }
    .news-cate-item {
      display: flex;
      align-items: center;
      font-size: 0;
      .icon {
        margin-right: 18px;
      }
      .title {
        font-size: 20px;
        font-weight: 500;
        color: #959698;
        line-height: 28px;
        padding: 12px 0;
        &.active {
          font-size: 30px;
          font-weight: 500;
          color: #262626;
          line-height: 42px;
          transition: .3s;
        }
      }
    }
    .news-main {
      flex: 1;
    }
    .news-list {
      .news-list-item {
        padding: 20px 50px 20px 20px;
        display: flex;
        height: 212px;
        background: #FFFFFF;
        box-shadow: 0px 2px 15px 0px rgba(206, 209, 217, 0.42);
        border-radius: 10px;
        margin-bottom: 20px;
        .news-list-left {
          margin-right: 28px;
          width: 266px;
          height: 170px;
          overflow: hidden;
          img {
            width: 100%;
            height: 100%;
            border-radius: 4px;
            transition: all .5s ease;
            &:hover {
              transform: scale(1.2);
            }
          }
        }
        .news-list-right {
          flex: 1;
          display: flex;
          flex-direction: column;
          justify-content: space-between;
          .news-list-title {
            font-size: 22px;
            font-weight: 500;
            color: #242424;
            line-height: 44px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
            :hover {
              text-decoration: underline;
            }
          }
          .news-list-desc {
            font-size: 16px;
            font-weight: 400;
            color: #797979;
            line-height: 32px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
          }
          .news-list-bottom {
            font-size: 10px;
            font-weight: 400;
            color: #ABABAB;
            line-height: 14px;
          }
        }
      }
    }
    .empty-content {
      font-size: 28px;
      font-family: PingFangSC-Regular, sans-serif;
      font-weight: 400;
      color: #797979;
      line-height: 26px;
      margin-bottom: 300px;
      padding: 40px 0 0 90px;
    }
    .news-pagination {
      margin-top: 80px;
      .el-pagination.is-background {
        text-align: center;
        .el-pager {
          li.number {
            background: #ffffff;
            color: #2F2F2F;
            border: 1px solid #DCDFE6;
            min-width: 34px;
            &.active {
              background: $theme_color;
              color: #ffffff;
            }
          }
        }
      }
    }
  }
}

</style>