elementUI 表格表头合并行列后show-overflow-tooltip不生效问题
表格
<el-table-column pr="aa" align="center" width="50" label="你好哈" show-overflow-tooltip>
<template slot-scope="scope">
<div class="one-line">
<span>{{ scope.row.aa}}</span>
</div>
</template>
</el-table-column>
css
.one-line {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
表头添加内容
<el-table-column prop="current_year_arrived_volume" width="120" align="center" :label="label2">
<template #header>{{label2}}
合计：{{titleData.current_year_arrived_volume_total}}
</template>
</el-table-column>