el-table二行表头
时间: 2024-09-18 20:05:39 浏览: 101
在Element UI的表格组件`el-table`中,二行表头通常是指在常规表头之上添加额外的一层标题信息,用于提供更详细的列分类或者辅助信息。这种设计常见于需要对数据进行分组展示或者有复杂层级结构的情况下。
例如,在`<el-table>`标签中,你可以设置`row-header`属性来指定表头的第二行。这里的`row-header`接受一个函数,该函数会在每一行数据下方渲染一个自定义的内容。示例代码如下:
```html
<template>
<el-table :data="tableData">
<el-table-column prop="name" label="Name"></el-table-column>
<!-- 表头第二行 -->
<el-table-column type="index" row-key="id" label="操作">
<template slot-scope="scope">
<span>操作{{ scope.$index + 1 }}</span>
<!-- 可能还有其他内容,如下拉菜单等 -->
</template>
</el-table-column>
<!-- 正常的列头 -->
<el-table-column prop="age" label="Age"></el-table-column>
<el-table-column prop="address" label="Address"></el-table-column>
</el-table>
</template>
<script>
export default {
data() {
return {
tableData: [
// 数据...
]
};
}
};
</script>
```
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