AdaptTable for NG-ZORRO

Row and column virtualization in NG-ZORRO

Compose virtualize() and the table renders the rows in view plus a small overscan, whatever the dataset's size — forty thousand rows on this page, a few dozen of them in the page at once.

The scroll box scrolls rather than the page, and sorting and filtering keep working on the whole dataset rather than on what is drawn. virtualize({ virtualizeColumns: true }) does the same across, for column sets wider than the box.

The code

import { Component, input } from "@angular/core";
import type { ColumnDef } from "@adapttable/angular";
import { AdaptDataTable } from "@adapttable/ng-zorro";
import { virtualize } from "@adapttable/ng-zorro/virtualize";

const columns: ColumnDef<Person>[] = [
  { key: "name", sortable: true },
  { key: "team" },
  { key: "budget", sortable: true },
];

@Component({
  selector: "app-people",
  imports: [AdaptDataTable],
  template: `
    <adapt-data-table
      [data]="rows()"
      [columns]="columns"
      [rowKey]="rowKey"
      paginationMode="infinite"
      [maxHeight]="480"
      [features]="features"
    />
  `,
})
export class People {
  readonly rows = input.required<readonly Person[]>();
  readonly columns = columns;
  readonly rowKey = (row: Person) => row.id;
  readonly features = [virtualize()];
}

Install

pnpm add @adapttable/ng-zorro @adapttable/angular @adapttable/core ng-zorro-antd @angular/forms @angular/router

The same feature in the other kits

• Row and column virtualization in Unstyled — Native elements — your own CSS
• Row and column virtualization in Angular Material — Material surfaces, native controls
• Row and column virtualization in ng-bootstrap — Bootstrap styling, Angular overlays
• Row and column virtualization in Angular Aria — Accessible behavior, precise styling
• Row and column virtualization in ngx-bootstrap — Bootstrap controls and overlays
• Row and column virtualization in Angular CDK — CDK behavior, a neutral theme
• Row and column virtualization in Spartan — Sharp borders, subtle elevation
• Row and column virtualization in Taiga UI — Soft surfaces, expressive controls

More NG-ZORRO features

• Filtering in NG-ZORRO — Ranges, selects, an AND/OR tree and chips — all in the URL.
• Column management in NG-ZORRO — Show, hide, reorder, pin and resize — from a menu you did not write.
• Column groups in NG-ZORRO — Spanning headers that collapse to a stub, a kept child, or a custom cell.
• Row selection in NG-ZORRO — A set of ids that survives paging, with bulk actions over it.
• Rows in NG-ZORRO — Pin rows from a 3-dot menu, and merge a team that runs down the page.
• Row reordering in NG-ZORRO — Drag or keyboard moves, announced — the host writes.
• Inline cell editing in NG-ZORRO — Native editors in the cell; every write goes through your handler.
• Row grouping in NG-ZORRO — Drag, select or keyboard grouping, with totals in the headers.
• Aggregation in NG-ZORRO — Footer totals, pinned summaries, group aggregates — not data rows.
• Nested tables in NG-ZORRO — A real table under a row — same engine, own columns, own keys.
• CSV export in NG-ZORRO — One toolbar button, a CSV of the table as it stands.
• Tree data in NG-ZORRO — Nesting, chevrons, lazy children, and a tree on phones.
• Mobile cards in NG-ZORRO — Every row becomes a card on phones. Automatically, with the same state.
• Pivot tables in NG-ZORRO — Rows down the side, dimensions across the top, subtotals at every level.
• Saved views in NG-ZORRO — Name an arrangement and restore it from the menu.
• Spreadsheet formulas in NG-ZORRO — ROUND, POWER, SQRT, IF — computed columns, errors in the cell.
• Right-to-left NG-ZORRO data table — Arabic strings, a flipped axis, and a popover that opens from the right edge.
• Live updates in NG-ZORRO — Rows change while you read them. Sort and selection hold.
• Accessible NG-ZORRO data table — Arrow-key focus, a visible ring, forced-colors, and live announcements.
• AI table assistant in NG-ZORRO Angular — Local sort, questions and approved edits with real table outcomes.

Reference: virtualization. More of this kit: AdaptTable for NG-ZORRO, or the live demo.