ant-design-vue/components/table/demo/fixed-columns-header.md

#### 固定头和列 适合同时展示有大量数据和数据列。 > 若列头与内容不对齐或出现列重复，请指定列的宽度 `width`。 > 建议指定 `scroll.x` 为大于表格宽度的固定值或百分比。注意，且非固定列宽度之和不要超过 `scroll.x`。 #### Fixed Columns and Header A Solution for displaying large amounts of data with long columns. > Specify the width of columns if header and cell do not align properly. > A fixed value which is greater than table width for `scroll.x` is recommended. The sum of unfixed columns should not greater than `scroll.x`.

<template>
  <a-table :columns="columns" :dataSource="data" :scroll="{ x: 1500, y: 300 }">
    <a slot="action" slot-scope="text" href="javascript:;">action</a>
  </a-table>
</template>
<script>
const columns = [
  { title: 'Full Name', width: 100, dataIndex: 'name', key: 'name', fixed: 'left' },
  { title: 'Age', width: 100, dataIndex: 'age', key: 'age', fixed: 'left' },
  { title: 'Column 1', dataIndex: 'address', key: '1', width: 150 },
  { title: 'Column 2', dataIndex: 'address', key: '2', width: 150 },
  { title: 'Column 3', dataIndex: 'address', key: '3', width: 150 },
  { title: 'Column 4', dataIndex: 'address', key: '4', width: 150 },
  { title: 'Column 5', dataIndex: 'address', key: '5', width: 150 },
  { title: 'Column 6', dataIndex: 'address', key: '6', width: 150 },
  { title: 'Column 7', dataIndex: 'address', key: '7', width: 150 },
  { title: 'Column 8', dataIndex: 'address', key: '8' },
  {
    title: 'Action',
    key: 'operation',
    fixed: 'right',
    width: 100,
    scopedSlots: { customRender: 'action' },
  },
];

const data = [];
for (let i = 0; i < 100; i++) {
  data.push({
    key: i,
    name: `Edrward ${i}`,
    age: 32,
    address: `London Park no. ${i}`,
  });
}

export default {
  data() {
    return {
      data,
      columns,
    }
  }
}
</script>