hjb_pc/pages/activity/information_list.vue

<script setup lang="ts">
import { reactive } from 'vue'
import { PageQuery } from '~/types/global'
import { linkNavigateTo } from '~/utils/util'
import { articleCategoryApi, articleHotListApi, articleListApi } from '~/server/activityApi'
import { ArrowDown } from '@element-plus/icons-vue'

//窗口的高度
const { getWindowHeight } = useScrollHeight()
const ScrollHeight = ref<number>(getWindowHeight() - 176 - 200)

const showMore= ref<boolean>(true)
const isShowBtnMore = ref<boolean>(true)

//判断是否展示 展开收起 按钮
onMounted(() => {
  if(document.getElementById('information')){
    let myElement = document.getElementById('information');
    if(myElement.offsetHeight>37){
      isShowBtnMore.value=true
    }else{
      isShowBtnMore.value=false
    }
  }
});

//文章分类
const { data: categoryList } = await useAsyncData(async () => articleCategoryApi())

//热门列表
const { data: articleHotList } = await useAsyncData(async () => articleHotListApi())

/**
 * 列表
 */
const where = reactive<PageQuery>({
  page: 1,
  limit: 10,
  cid: 0,
})
const { data: tableData, refresh, pending: listLoading } = await useAsyncData(
  async () => articleListApi(where.cid, where),
  {
    default: () => ({
      list: [],
      total: 0,
    }),
  },
)
// 分页数据
const pageChange = (e: number) => {
  where.page = e
  refresh()
}

//点击分类
const handleCategoryChange = (id: number) => {
  where.cid = id
  refresh()
}


// 跳入页面
const handleGoPage = (id: number) => {
  linkNavigateTo(`/activity/information_info`, { informationId: id })
}
</script>

<template>
  <div class="information_list">
    <div class="flex wrapper_1200 pt-20px">
      <div class="w-860px borRadius bg-#FFFFFF pb-20px" v-loading="listLoading">
        <div class="pl-20px pr-10px pt-20px borderBotSol">
          <div :class="showMore?'on':''" class="acea-row flex-justify-between h-auto">
            <div class="w-90% acea-row cursors h-auto" id="information">
              <div
                  class="mr-40px text-14px w-44px classification"
                  :class="where.cid === 0 ? 'font-color' : 'text-#666'"
                  @click="handleCategoryChange(0)"
              >
                全部
              </div>
              <div
                  v-for="item in categoryList"
                  :key="item.id"
                  :class="where.cid === item.id ? 'font-color' : 'text-#666'"
                  class="classification_Information classification mb-20px text-14px"
                  @click="handleCategoryChange(item.id)"
              >
                {{ item.name }}
              </div>
            </div>
            <div v-if="!showMore && isShowBtnMore" class="cursors fontColor6 text-14px text-center" @click="showMore = !showMore">
              收起 <span class="iconfont icon-gao"></span>
            </div>
            <div v-if="showMore && isShowBtnMore" class="fontColor6 text-14px text-center cursors" @click="showMore = !showMore">
              更多 <span class="iconfont icon-di"></span>
            </div>
          </div>
        </div>
        <div v-if="tableData.total>0" style="margin-top: -10px;">
          <div v-for="item in tableData.list" :key="item.id" class="pl-20px pt-30px cursors">
            <div class="acea-row mt-10px" @click="handleGoPage(item.id)">
              <el-image :src="item.cover" class="w-200px h-132px b-rd-12px"></el-image>
              <div class="ml-20px">
                <div class="text-#333 text-16px font-500 line1 mb-20px w-582px oppoSans-M">{{ item.title }}</div>
                <div class="text-#666 text-14px line2 h-44px w-582px lh-22px">{{ item.synopsis }}</div>
                <div class="mt-28px flex-y-center text-#999 text-14px">
                  <span class="iconfont icon-zuji mr-5px oppoSans-R"></span>
                  <span class="oppoSans-R">{{ item.createTime }}</span>
                  <span class="iconfont icon-liulan ml-20px mr-5px oppoSans-R"></span>
                  <span class="oppoSans-R">{{ item.visit }}</span>
                </div>
              </div>
            </div>
          </div>
          <div class="acea-row row-middle mt-20px">
            <el-pagination
              background
              layout="prev, pager, next"
              :total="tableData.total"
              class="page-item"
              :page-size="where.limit"
              :current-page="where.page"
              @update:current-page="pageChange"
            />
          </div>
        </div>
        <div v-else class="w-100%" :style="{ height: ScrollHeight + 'px' }">
          <empty-page title="暂无资讯信息哟~">
            <template v-slot:emptyImage>
              <img src="@/assets/images/dayang.png" />
            </template>
          </empty-page>
        </div>
      </div>
      <div class="w-320px ml-20px">
        <div class="bg-#FFFFFF px-20px py-20px borRadius">
          <div class="text-#333 text-18px mb-30px fontsweight">热门资讯</div>
          <div
            v-for="(item, index) in articleHotList.length > 5 ? articleHotList.slice(0, 5) : articleHotList"
            :key="item.id"
            class="borderBotDas pb-20px cursors mt-20px"
            @click="handleGoPage(item.id)"
          >
            <div class="acea-row mb-20px">
              <span class="text-16px font-color mr-5px">{{ index + 1 }}.</span>
              <span class="text-#333 text-16px line2 w-240px">{{ item.title }}</span>
            </div>
            <div class="text-12px text-#999 flex-y-center">
              <span class="iconfont icon-zuji mr-5px"></span>
              <span>{{ item.createTime }}</span>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<style lang="scss">
html {
  background: #f5f5f5;
}

:deep(.el-dropdown_popper),
:deep(.el-popper) {
  background: #fff !important;
  --el-dropdown-menuItem-hover-color: #fff !important;
  --el-dropdown-menuItem-hover-fill: #fff !important;
}
:deep(.el-dropdown-menu) :deep(.el-dropdown-menu__item){
  padding: 0 !important;
}
.information_list{
  .on {
    height: 37px;
    overflow: hidden;
  }
}
.classification_Information {
  margin-right: 40px;
  &:last-child {
    margin-right: 0;
  }
}
.classification:hover {
  color: #e93323;
}
.classificationB_Information {
  margin-right: 30px;
  margin-bottom: 20px;
  &:last-child {
    margin-right: 0;
  }
}
</style>