practice_Vue/src/views/ChannelView.vue

<template>
  <el-container class="full-height">

    <el-header class="channel-header">
      <div class="header-left">
        <img src="../assets/2.png" class="adaptive-avatar" />
        <div class="channel-info">
          <h1>{{ items.publisherName }}</h1>
          <p>{{ dingyue }}已订阅</p>
        </div>
      </div>
      <el-button class="subscribe-button" :class="{ disabled: isSubscribed }" @click="toggleSubscribe">
        {{ isSubscribed ? '已订阅' : '订阅' }}
      </el-button>
    </el-header>

    <!-- 频道内容容器 -->
    <el-main class="channel-content">
      <div v-for="item in items" :key="item.title" class="content-card">
        <div class="content-item">
          <img :src="item.cover" class="content-cover" @click="showLoading(item.link)" />
          <div class="content-details">
            <h2>{{ item.title }}</h2>
            <div class="content-meta">
              <img :src="item.publisherAvatar" class="adaptive-avatar2" />
              <span class="channel-name">{{ item.publisherName }}</span>
              <span class="content-comments">{{ item.commentCount }}评论</span>
              <span class="content-date">{{ item.publishTime }}</span>
            </div>
          </div>
        </div>
      </div>
    </el-main>
    </el-container>
</template>

<script setup>

import pindaoApi from '@/api/pindaoApi';
import { ref, onMounted } from 'vue';

// 定义响应式变量
const items = ref([]);

const dingyue = ref("500人");
//获取频道列表
function getpindao(queryType) {
  pindaoApi.selectPindao(queryType).then((resp) => {
    if (resp.data) {
      items.value = resp.data.list;
      console.log(items.value);
    } else {
      console.log('获取频道列表失败');
    }
  });
}

getpindao(4);

</script>


<style scoped>
.full-height {
  height: 100%;
}

.channel-header {
  background: url('src/assets/background.png') no-repeat center center fixed;
  background-size: cover;
  color: white;
  padding: 30px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  min-height: 160px;
  overflow: hidden;
}

.header-left {
  display: flex;
  align-items: center;
  width: 30%;
  z-index: 1;
}

.channel-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100px;
  margin-left: 10px;
  flex: 1;
  z-index: 2;
}

.channel-info h1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 24px;
  padding-left: 0%;
  text-align: left;
}

.channel-info p {
  margin: 5px 0 0 0;
  text-align: left;
}

.subscribe-button {
  background-color: #666;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.subscribe-button.disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.channel-content {
  padding: 20px;
}

.content-card {
  margin-bottom: 15px;
  background-color: white;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 15px;
}

.content-item {
  display: flex;
  align-items: center;
  height: 120px;

}

.content-cover {
  width: 200px;
  height: 120px;
  margin-right: 20px;
  cursor: pointer;
  object-fit: cover;
}

.content-details {
  flex-grow: 1;

}

.content-details h2 {
  margin: 0 0 10px 0;
  font-size: 18px;
  color: black;
  text-decoration: none;
  transition: color 0.3s;
  text-align: left;
}

.content-meta {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding-left: 10px;
}

.channel-name {
  margin-right: 10px;
  font-size: 14px;
  color: #666;
}

.content-comments {
  margin-right: 10px;
  font-size: 14px;
  color: #666;
}

.adaptive-avatar {
  width: 100px;
  height: 100%;
  display: inline;
}

.adaptive-avatar2 {
  width: 20px;
  /* 头像宽度占父容器宽度的20% */
  height: 10%;
  /* 头像高度占父容器高度的20% */
}

.content-date {
  font-size: 14px;
  color: #666;
}

.content-item:hover h2 {
  color: #007BFF;
}

/* 增加响应式处理 */
@media (max-width: 768px) {
  .channel-header {
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .subscribe-button {
    margin-top: 15px;
  }
}
</style>