el-table嵌套两层el-dropdown-menu导致样式错乱

Girasoless

已于 2024-04-10 17:55:53 修改

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文章标签： vue.js 前端 javascript

于 2024-01-16 15:58:47 首次发布

本文链接：https://blog.youkuaiyun.com/Girasoles/article/details/135627446

版权

文章描述了一个表格列中实现的在线预览和文件下载功能，以及对相关菜单项的样式定制，包括使用El-Table组件的el-dropdown。同时提到了可能存在的隐藏样式问题，需检查并修复。

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问题：

解决方式：

<el-table-column label="操作" fixed="right" width="132" align="center">
          <template slot-scope="scope">
            <div v-if="scope.row._index != '合计'">
                <el-dropdown trigger="click" type="primary" style="margin-top:0px;">
                    <div class="el-dropdown-link btn2-icon btn-small-round btn2-bg-blue" type="primary">在线预览<i class="btnicon-more"></i></div>
                    <el-dropdown-menu slot="dropdown">
                        <!-- <el-dropdown-item @click.native="onlineView(scope.row,'KHXX')">客户信息表</el-dropdown-item> -->
                        <el-dropdown-item @click.native="onlineView(scope.row,'SPDC')">审批调查表</el-dropdown-item>
                        <el-dropdown-item @click.native="onlineView(scope.row,'DCBG')">调查报告</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
                <el-dropdown trigger="click" type="primary" style="margin-top:0px;">
                    <div class="el-dropdown-link btn2-icon btn-small-round btn2-bg-blue" type="primary">下载<i class="btnicon-more"></i></div>
                    <el-dropdown-menu slot="dropdown">
                        <!-- <el-dropdown-item @click.native="downloadFile(scope.row,'KHXX')">客户信息表</el-dropdown-item> -->
                        <el-dropdown-item @click.native="downloadFile(scope.row,'SPDC')">审批调查表</el-dropdown-item>
                        <el-dropdown-item @click.native="downloadFile(scope.row,'DCBG')">调查报告</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </div>
          </template>
        </el-table-column>

给菜单单独添加样式进行修改

<style scoped>
  .btn2-icon i{
      display:inline-block; 
      vertical-align:top; 
      margin:2px 2px 0 0; 
      width:20px; 
      height:20px; 
  }
  .btn2-icon i.btnicon-more{
      background:url(/static/img/feature/public/btn-icon-more.png) no-repeat center; 
      background-size:20px;
  }
  .btn2-bg-blue, .btn-bg-blue:hover {
      width: 100px;
      margin-top: 4px;
      background-color: #62a8ea;
      color: #fff;
  }
  </style>

最后效果：