lilishop-ui/buyer/src/components/goodsDetail/ShowGoodsDetail.vue

<template>
  <div style="height:auto;">
    <div class="item-intro-show">
      <div class="item-intro-detail" ref="itemIntroDetail">
        <div class="item-intro-nav item-tabs">
          <el-tabs v-model="activeDetailTab" @tab-click="(tab) => tabClick(tab.paneName)">
            <el-tab-pane label="商品介绍" name="intro">
              <div class="item-intro-img" ref="itemIntroGoods">
                <div class="item-intro" v-html="skuDetail.intro" v-if="skuDetail.intro"></div>
                <div v-else style="margin:20px;">暂无商品介绍</div>
              </div>
            </el-tab-pane>
            <el-tab-pane label="商品评价" name="comment">
              <div class="remarks-container" ref="itemGoodsComment">
                <div class="remarks-analyse-box">
                  <div class="remarks-analyse-goods">
                    <el-progress type="circle" :percentage="Number(skuDetail.grade) || 0" color="#5cb85c" :width="120">
                      <template #default>
                        <span class="remarks-analyse-num">{{ skuDetail.grade }}%</span>
                        <p class="remarks-analyse-title">好评率</p>
                      </template>
                    </el-progress>
                  </div>
                </div>
                <div class="remarks-bar">
                  <span @click="viewByGrade('')" :class="{selectedBar: commentParams.grade === ''}">全部({{commentTypeNum.all}})</span>
                  <span @click="viewByGrade('GOOD')" :class="{selectedBar: commentParams.grade === 'GOOD'}">好评({{commentTypeNum.good}})</span>
                  <span @click="viewByGrade('MODERATE')" :class="{selectedBar: commentParams.grade === 'MODERATE'}">中评({{commentTypeNum.moderate}})</span>
                  <span @click="viewByGrade('WORSE')" :class="{selectedBar: commentParams.grade === 'WORSE'}">差评({{commentTypeNum.worse}})</span>
                </div>
                <div style="text-align: center;margin-top: 20px;" v-if="commentList.length === 0">
                  暂无评价数据
                </div>
                <div class="remarks-box" v-for="(item,index) in commentList" :key="index" v-else>
                  <div class="remarks-user">
                    <el-avatar :src="item.memberProfile" :size="40" />
                    <span class="remarks-user-name">{{ $filters.secrecyMobile(item.memberName ) }}</span>
                  </div>
                  <div class="remarks-content-box">
                    <p>
                      <el-rate disabled :value="Number(item.descriptionScore)" allow-half class="remarks-star"></el-rate>
                    </p>
                    <p class="remarks-content">{{item.content}}</p>
                    <div class="comment-img" v-if="item.images">
                      <div v-for="(img, imgIndex) in item.images.split(',')"
                       @click="previewImg(img, item)"
                       :class="{borderColor:img === item.previewImg}"
                       :key="imgIndex">
                        <img :src="img" alt="">
                      </div>
                    </div>

                    <div class="preview-img"  v-if="item.previewImg"  @click.prevent="hidePreviewImg(item)">
                      <div>
                        <span @click.stop="rotatePreviewImg(0, item)"><el-icon><Refresh /></el-icon>左转</span>
                        <span @click.stop="rotatePreviewImg(1, item)"><el-icon><Refresh /></el-icon>右转</span>
                      </div>
                      <img :src="item.previewImg" :style="{transform:`rotate(${item.deg}deg)`}" width="198" alt="">
                    </div>
                    <p class="remarks-sub">
                      <span class="remarks-item">{{item.goodsName}}</span>
                      <span class="remarks-time">{{item.createTime}}</span>
                    </p>

                    <!-- 商家回复 -->
                    <div class="reply" v-if="item.reply">
                      <p>商家回复</p>
                      <div>
                        <p class="remarks-content">{{ item.reply }}</p>
                        <div>
                          <div class="comment-img" v-if="item.replyImage">
                            <div
                              v-for="(img, imgIndex) in item.replyImage.split(',')"
                              :key="imgIndex"
                              :class="{ borderColor: img === item.previewImg }"
                              @click="previewImg(img, item)"
                            >
                              <img :src="img" alt="">
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>

                  </div>
                </div>
                <div class="remarks-page">
                  <el-pagination v-model:current-page="commentParams.pageNumber" v-model:page-size="commentParams.pageSize"
                    :total="commentTotal" small
                    @current-change="changePageNum"
                    @size-change="changePageSize"
                     layout="prev, pager, next"></el-pagination>
                </div>
              </div>
            </el-tab-pane>
            <el-tab-pane label="商品参数">
              <template v-if="goodsParamsList.length">
                <div class="item-param-container">
                  <div class="item-param-box" v-for="param in goodsParamsList" :key="param.paramId || param.paramName">
                    <span class="item-param-title">{{ param.paramName }}：</span>
                    <span class="item-param-content">{{ param.paramValue || '-' }}</span>
                  </div>
                </div>
              </template>
              <div v-else>暂无商品参数</div>
            </el-tab-pane>
          </el-tabs>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { Refresh } from '@element-plus/icons-vue';
import { goodsComment, goodsCommentNum } from '@/api/member.js';
export default {
  components: { Refresh },
  name: 'ShowGoodsDetail',
  props: {
    detail: { // 商品详情
      type: Object,
      default: null
    }
  },
  data () {
    return {
      activeDetailTab: "intro",
      commentList: [], // 评论列表
      commentParams: { // 评论传参
        pageNumber: 1,
        pageSize: 10,
        grade: '',
        goodsId: ''
      },
      commentTypeNum: {}, // 评论数量，包括好中差分别的数量
      commentTotal: 0, // 评论总数
      onceFlag: true // 只调用一次
    };
  },
  computed: {
    // 商品详情
    skuDetail () {
      return this.detail.data;
    },
    goodsParamsList () {
      const list = this.detail && Array.isArray(this.detail.goodsParamsDTOList) ? this.detail.goodsParamsDTOList : [];
      const flat = [];

      list.forEach((item) => {
        if (!item) return;
        if (Array.isArray(item.goodsParamsItemDTOList)) {
          flat.push(...item.goodsParamsItemDTOList);
        } else {
          flat.push(item);
        }
      });

      const cleaned = flat.filter((p) => p && (p.paramName || p.paramId));
      const hasSort = cleaned.some((p) => p && p.sort !== undefined && p.sort !== null);
      if (!hasSort) return cleaned;

      return cleaned.slice().sort((a, b) => {
        const sa = Number(a && a.sort) || 0;
        const sb = Number(b && b.sort) || 0;
        return sa - sb;
      });
    }
  },
  methods: {
    changeHeight (name) { // 设置商品详情高度
      const el = this.$refs[name];
      const container = this.$refs.itemIntroDetail;
      if (!el || !container) return;
      let heightCss = window.getComputedStyle(el).height;
      heightCss = parseInt(heightCss, 10) + 89;
      if (Number.isNaN(heightCss)) return;
      container.style.height = heightCss + 'px';
    },
    changePageNum (val) { // 修改评论页码
      this.commentParams.pageNumber = val;
      this.getList();
    },
    changePageSize (val) { // 修改评论页数
      this.commentParams.pageNumber = 1;
      this.commentParams.pageSize = val;
      this.getList();
    },
    getList () { // 获取评论列表
      this.commentParams.goodsId = this.skuDetail.goodsId;
      goodsComment(this.commentParams).then(res => {
        if (res.success) {
          this.commentList = res.result.records;
          this.commentTotal = res.result.total;
        }
      });
      goodsCommentNum(this.skuDetail.goodsId).then(res => {
        if (res.success) {
          this.commentTypeNum = res.result;
        }
      });
    },
    viewByGrade (grade) { // 好中差评切换
      this.commentParams['grade'] = grade;
      this.commentParams.pageNumber = 1;
      this.getList();
    },
    tabClick (name) { // 商品详情和评价之间的tab切换
      if (name === "intro") {
        this.$nextTick(() => {
          this.changeHeight('itemIntroGoods')
        });
      } else {
        this.$nextTick(() => {
          this.changeHeight('itemGoodsComment')
        });
      }
    },
    previewImg (img, item) { // 预览图片
      item['previewImg'] = img;
      this.$nextTick(() => {
        this.changeHeight('itemGoodsComment')
      });
    },
    hidePreviewImg (item) { // 隐藏预览图片
      item['previewImg'] = '';
      this.$nextTick(() => {
        this.changeHeight('itemGoodsComment')
      });
    },
    rotatePreviewImg (type, item) { // 图片旋转
      if (type) {
        if (item.deg) {
          item['deg'] = item.deg + 90;
        } else {
          item['deg'] = 90;
        }
      } else {
        if (item.deg) {
          item['deg'] = item.deg - 90;
        } else {
          item['deg'] = -90;
        }
      }
    },
    handleScroll () { // 监听页面滚动
      if (this.onceFlag) {
        this.$nextTick(() => {
          this.changeHeight('itemIntroGoods')
        });
        this.onceFlag = false
      }
    }
  },
  mounted () {
    this.$nextTick(() => { // 手动设置详情高度，解决无法撑开问题
      setTimeout(() => {
        this.changeHeight('itemIntroGoods');
      }, 2000);
    });
    window.addEventListener('scroll', this.handleScroll)
    this.getList();
    if (this.skuDetail.grade === null || this.skuDetail.grade === undefined) {
      this.skuDetail.grade = 100
    }
  },
  beforeUnmount () {
    window.removeEventListener('scroll', this.handleScroll);
  }
};
</script>

<style scoped lang="scss">
.item-intro{
  >img{
    display:block;
  }
}
/***************商品详情介绍和推荐侧边栏开始***************/
.item-intro-show{

  width: 1200px;
  margin: 15px auto;
  display: flex;
  overflow-x: hidden;
  flex-direction: row;

}
.item-intro-recommend{
  width: 200px;
  display: flex;
  flex-direction: column;
}
.item-intro-recommend-column{
  display: flex;
  flex-direction: column;
  box-shadow: 0px 0px 5px #999;
}
.item-recommend-title{
  width: 100%;
  height: 38px;
  font-size: 16px;
  line-height: 38px;
  color: #fff;
  background-color: $theme_color;
  box-shadow: 0px 0px 5px $theme_color;
  text-align: center;
}
.item-recommend-column{
  margin-top: 15px;
}
.item-recommend-intro{
  padding: 5px 15px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  font-size: 12px;
  color: #999;
  cursor: pointer;
}
.item-recommend-img{
  width: 80%;
  margin: 0px auto;
  cursor: pointer;
}
.item-recommend-img img{
  width: 100%;
}
.item-recommend-top-num{
  color: #fff;
  margin: 0px 2px;
  padding: 1px 5px;
  border-radius: 12px;
  background-color: $theme_color;
}
.item-recommend-price{
  color: $theme_color;
  font-weight: bolder;
}
.item-intro-detail{
  margin: 0;
  width: 100%;
}
.item-intro-nav{
  width: 100%;
  height: 38px;
  background-color: #F7F7F7;
}
.item-intro-nav ul{
  margin: 0px;
  padding: 0px;
  list-style: none;
}
.item-intro-nav li{
  float: left;
  height: 100%;
  width: 120px;
  line-height: 38px;
  text-align: center;
  color: $theme_color;
}
.item-intro-nav li:first-child{
  background-color: $theme_color;
  color: #fff;
}
.item-intro-img {
  width: 100%;
  box-sizing: border-box;
  padding: 0 30px;
  min-height: 300px;
  :deep(img){
    margin:0 auto;
  }
}
.item-intro-img img{
  max-width: 1000px;
}
/************* 商品参数 *************/
.item-param-container {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 0 30px;
}
.item-param-box {
  padding: 5px;
  padding-left: 30px;
  width: 100%;
  height: 36px;
  font-size: 14px;
}
.item-param-title {
  color: #232323;
}
.item-param-content {
  color: #999;
}
.remarks-title {
  padding-left: 15px;
  height: 36px;
  font-size: 16px;
  font-weight: bolder;
  line-height: 36px;
  color: #666666;
  background-color: #F7F7F7;
}
.remarks-container {
  box-sizing: border-box;
  padding: 0 30px;
}
.remarks-analyse-box {
  padding: 15px;
  display: flex;
  align-items: center;
}
.remarks-analyse-goods {
  margin-left: 15px;
  margin-right: 15px;
}
.remarks-analyse-num {
  font-size: 26px;
}
.remarks-analyse-title {
  font-size: 12px;
  line-height: 20px;
}
.remarks-bar {
  padding-left: 15px;
  height: 36px;
  line-height: 36px;
  color: #666666;
  background-color: #F7F7F7;
  .selectedBar{
    color: $theme_color;
  }
}
.remarks-bar span {
  margin-right: 15px;
  &:hover{
    color: $theme_color;
    cursor: pointer;
  }
}
.remarks-box {
  padding: 15px;
  display: flex;
  flex-direction: row;
  border-bottom: 1px #ccc dotted;
}
.remarks-user {
  width: 180px;
}
.remarks-user-name {
  padding-left: 15px;
}
.remarks-content-box {
  width: calc(100% - 180px);
  .comment-img{
    display: flex;
    .borderColor{
      border-color: $theme_color;
    }
    div{
      border: 1px solid #999;
      margin-right: 5px;
      width: 50px;
      height: 50px;
      overflow: hidden;
      img{width: 100%;height: 100%;}
    }
  }
  .preview-img{
    position: relative;
    border: 1px solid #eee;
    margin: 10px 0;
    width: 200px;

    div{
      position: absolute;
      top: 3px;
      left: 3px;
      z-index: 3;
      span{
        display: inline-block;
        background-color: rgba(0,0,0,.5);
        padding:3px 5px;
        color: #fff;
        border-radius: 4px;
        cursor: pointer;
      }
      span:nth-child(1) .el-icon {
        transform: rotateY(180deg);
      }
    }

  }
}

.remarks-content {
  font-size: 14px;
  color: #232323;
  line-height: 28px;
}
.remarks-sub {
  margin-top: 5px;
  color: #ccc;
}
.remarks-time {
  margin-left: 15px;
}
.remarks-page {
  margin: 15px;
  display: flex;
  justify-content:flex-end;
}
/***************商品详情介绍和推荐侧边栏结束***************/
/* 改变标签页样式 */
.item-tabs {
  :deep(.el-tabs__header) {
    border: none;
    margin: 0;
    background-color: #f7f7f7;
  }

  :deep(.el-tabs__active-bar) {
    background-color: $theme_color !important;
  }

  :deep(.el-tabs__item) {
    border-radius: 0;
    color: #999;
    height: 38px;
    padding: 0 20px;

    &:hover {
      color: #999;
    }
  }

  :deep(.el-tabs__nav) {
    padding-left: 10px;
  }

  :deep(.el-tabs__item.is-active) {
    color: $theme_color !important;
    background-color: transparent;
  }
}
:deep(.el-rate__icon) {
  color: $theme_color;
}
table{
  border-color:#efefef;
  color: #999;
  min-width: 30%;
  margin-left: 30px;
  font-size: 12px;
  tr{
    td:nth-child(1){
      width: 100px;
    }
    td:nth-child(2){
      padding-left: 20px;
    }
  }
  td{
    padding: 6px;
  }
}
.goods-params {
  display: flex;
  border-bottom: 1px solid #eee;
  margin-left: 30px;
  span{color:#999}
}
.reply{
  >*{
    margin: 4px;
  }

}
</style>