tnbapp/src/views/home/ImagePage.vue

<template>
  <div>
    <el-row class="movie-list">
      <el-col :md="24">
        <el-card :if="!user" :body-style="{ padding: '0px' }" class="card">
          <div slot="header" class="clearfix">
            <el-row>
              <el-col :md="1">
                <el-avatar>
                  <el-image :src="user.avatarUrl"/>
                </el-avatar>
              </el-col>
              <el-col :md="23">
                <router-link target="_blank" :to="`/user/${user.userId}/image`">
                  <span>{{ user.screenName }}的相册</span>
                </router-link>
                <span v-html="'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'" />
                <el-button
                  type="danger"
                  size="mini"
                  :icon="followButton.icon"
                  @click="followUser(user.userId)"
                >
                  <span>{{followButton.text}}</span>
                </el-button>
                <el-button
                  type="danger"
                  size="mini"
                  icon="el-icon-message"
                  @click="sendMessage(user.userId)"
                >
                  <span>发消息</span>
                </el-button>
              </el-col>
            </el-row>
            <el-row>
              <br>
              <span>{{data.albumName}}</span>
            </el-row>
          </div>
        </el-card>
      </el-col>
    </el-row>
    <el-row>
      <el-col :md="24" class="movie-list">
        <div>
          <el-col v-for="(image, index) in data.imageUrls" :key="image.thumbnailUrl" :md="6" :sm="12" :xs="12">
            <el-card :body-style="{ padding: '0px' }" class="card">
              <div class="imgs">
                <el-image
                  lazy
                  fit="cover"
                  class="coverImg"
                  :src="image.thumbnailUrl"
                  @click="showImages(index)">
                </el-image>
              </div>
              <div style="padding: 14px;">
                <span>
                  <i v-if="collected" class="el-icon-star-on"/>
                  <i v-else class="el-icon-star-off" @click="collectImage"/>
                </span>
              </div>
            </el-card>
          </el-col>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { getUserAlbums, getUserAlbum } from "@/api/image";
import {followUser, getUserInfo, unfollowUser} from "@/api/user";

export default {
  name: 'ImagePage',
  data() {
    return {
      // 屏幕宽度, 为了控制分页条的大小
      screenWidth: document.body.clientWidth,
      currentPage: 1,
      viewerOptions:{
        movable: true,
        fullscreen: false,
        keyboard: true
      },
      user: null,
      data: null,
      followButton: {
        icon: 'el-icon-plus',
        text: '关注'
      },
      collected: false
    }
  },
  created() {
    const albumId = this.$route.params.albumId
    getUserAlbum(albumId).then(res => {
      if (res.code === 0) {
        const resData = res.data
        this.data = resData
        document.title = '相册 - ' + resData.albumName

        this.userId = resData.userId
        getUserInfo(this.userId).then(res => {
          if (res.code === 0) {
            this.user = res.data
          }
        })
      }
    })
  },
  mounted() {
    // 当窗口宽度改变时获取屏幕宽度
    window.onresize = () => {
      return () => {
        window.screenWidth = document.body.clientWidth
        this.screenWidth = window.screenWidth
      }
    }
  },
  methods: {
    showImages(index) {
      const imageUrls = []
      for (const i of this.data.imageUrls) {
        imageUrls.push(i.originalUrl)
      }

      this.$viewerApi({
        images: imageUrls,
        options: {
          initialViewIndex: index,
          movable: true,
          fullscreen: false,
          keyboard: true
        }
      })
    },
    followUser(userId) {
      if (this.followButton.text === '关注') {
        followUser(userId).then(res => {
          if (res.code === 0) {
            this.followButton.text = '已关注'
            this.followButton.icon = 'el-icon-check'
          }
        })
      } else {
        unfollowUser(userId).then(res => {
          if (res.code === 0) {
            this.followButton.text = '关注'
            this.followButton.icon = 'el-icon-plus'
          }
        })
      }
    },
    sendMessage(userId) {
      console.log('发送消息')
    },
    collectImage() {
      console.log('收藏图片')
      this.collected = true
    }
  }
}
</script>

<style scoped>
.movie-list {
  padding-top: 15px;
  padding-left: 6%;
  padding-right: 6%;
}

/*处于手机屏幕时*/
@media screen and (max-width: 768px){
  .movie-list {
    padding-top: 8px;
    padding-left: 0.5%;
    padding-right: 0.5%;
  }

  .coverImg {
    height: 120px !important;
  }
}

.coverImg {
  width: 100%;
  height: 320px;
  display: block;
}

.card {
  margin-bottom: 20px;
  transition: all 0.6s; /*所有属性变化在0.6秒内执行动画*/
}

.imgs {
  position: relative;
}
</style>