封装elementui的table组件

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table.vue

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<template>
  <el-table
    v-bind="$props"
    border
    :header-cell-style="{ 'text-align': 'center' }"
    style="width: 100%"
  >
    <el-table-column
      label="序号"
      width="50"
      align="center"
    >
      <template slot-scope="scope">
        {{ scope.$index + 1 }}
      </template>
    </el-table-column>
    <template v-for="(col, key) in tableColumns">
      <el-table-column
        :key="key"
        v-bind="col"
      />
    </template>
  </el-table>
</template>
<script lang="ts">
import { Vue, Component, Prop } from 'vue-property-decorator'
import { Table } from 'element-ui'
export type Column = {
  label: string
  prop?: string
  width?: string
  minWidth?: string
  fixed?: string | boolean
  align?: 'left' | 'center' | 'right'
  formatter?: { (row: any, col: any, value: any): unknown }
  // renderHeader的使用 https://www.cnblogs.com/yixiancheng/p/11525970.html
  renderHeader?: { (h: any, { column, $index }: any): unknown }
}

@Component({
  props: {
    ...(Table as any).props,
  }
})
export default class extends Vue {
    @Prop({ default: () => ([]) }) tableColumns!: Column
}
</script>

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