css设置element ui内容为空

用css3的empty属性,判断某个容器是否为空,如果是空的就把内容改为‘-’(或者其他值,读者可自定义)

.emptyText :empty:not(
  i,
  tbody,
  .el-checkbox__inner,
  .el-table__fixed-right-patch,
  .el-switch__core,
  .el-color-picker__icon,
  .el-color-picker__mask,
  .el-radio__inner
)::before {
  content: '-';
  color: #606266;
}

 

<el-table class="emptyText" :data="tableData">
    <el-table-column label="更新时间" prop="updateTime "/>
    <el-table-column label="描述" prop="desc"/>
    ……
</el-table>

 

posted @ 2024-08-05 09:23  86727515  阅读(1)  评论(0编辑  收藏  举报