AdaptTable for Taiga UI

Aggregation in Taiga UI

aggregate() computes the table footer and each team's groupAggregates; groupFooters closes each team with its subtotal.

Search the table and group totals and the footer recompute from matching rows. The host-owned portfolio total uses pinnedSummaryRows and remains above the scrolling body, independent of filtering and sorting.

All three surfaces render through the same Taiga UI controls on desktop and in phone cards.

The code

import { Component, computed, input } from "@angular/core";
import { aggregate, type ColumnDef } from "@adapttable/angular";
import { AdaptDataTable } from "@adapttable/taiga-ui";
import { groupingPanel } from "@adapttable/taiga-ui/grouping-panel";
import { pinnedSummaryRows } from "@adapttable/taiga-ui/pinned-summary-rows";

@Component({
  selector: "app-totals",
  imports: [AdaptDataTable],
  template: `
    <adapt-data-table
      [data]="rows()" [columns]="columns" [rowKey]="rowKey"
      [summaryRow]="budgetSum" [features]="features()"
    />
  `,
})
export class Totals {
  readonly rows = input.required<readonly Person[]>();
  readonly totals = input.required<readonly Person[]>();
  readonly columns: ColumnDef<Person>[] = [
    { key: "name" }, { key: "team" }, { key: "budget" },
  ];
  readonly rowKey = (row: Person) => row.id;
  readonly budgetSum = aggregate<Person>({ budget: "sum" });
  readonly features = computed(() => [
    groupingPanel<Person>("team", {
      groupAggregates: this.budgetSum, groupFooters: true,
    }),
    pinnedSummaryRows<Person>({ top: this.totals() }),
  ]);
}

Install

# Follow the kit setup guide for compatible peers
pnpm add @adapttable/taiga-ui @adapttable/angular @taiga-ui/core@5.26.0 @taiga-ui/kit@5.26.0 @taiga-ui/cdk@5.26.0 @taiga-ui/i18n@5.26.0 @taiga-ui/styles@5.26.0 @taiga-ui/icons@5.26.0 @taiga-ui/event-plugins@^5 @taiga-ui/design-tokens@~0.320.0 @angular/cdk@^22 @angular/forms@^22 @angular/router@^22 rxjs@^7.8.2

The same feature in the other kits

• Aggregation in Unstyled — Native elements — your own CSS
• Aggregation in NG-ZORRO — Ant Design components for Angular
• Aggregation in Angular Material — Material surfaces, native controls
• Aggregation in ng-bootstrap — Bootstrap styling, Angular overlays
• Aggregation in Angular Aria — Accessible behavior, precise styling
• Aggregation in ngx-bootstrap — Bootstrap controls and overlays
• Aggregation in Angular CDK — CDK behavior, a neutral theme
• Aggregation in Spartan — Sharp borders, subtle elevation

More Taiga UI features

• Filtering in Taiga UI — Ranges, selects, an AND/OR tree and chips — all in the URL.
• Column management in Taiga UI — Show, hide, reorder, pin and resize — from a menu you did not write.
• Column groups in Taiga UI — Spanning headers that collapse to a stub, a kept child, or a custom cell.
• Row selection in Taiga UI — A set of ids that survives paging, with bulk actions over it.
• Rows in Taiga UI — Pin rows from a 3-dot menu, and merge a team that runs down the page.
• Row reordering in Taiga UI — Drag or keyboard moves, announced — the host writes.
• Inline cell editing in Taiga UI — Native editors in the cell; every write goes through your handler.
• Row grouping in Taiga UI — Drag, select or keyboard grouping, with totals in the headers.
• Nested tables in Taiga UI — A real table under a row — same engine, own columns, own keys.
• CSV export in Taiga UI — One toolbar button, a CSV of the table as it stands.
• Row and column virtualization in Taiga UI — 40,000 rows in a scroll box, only the visible ones rendered.
• Tree data in Taiga UI — Nesting, chevrons, lazy children, and a tree on phones.
• Mobile cards in Taiga UI — Every row becomes a card on phones. Automatically, with the same state.
• Pivot tables in Taiga UI — Rows down the side, dimensions across the top, subtotals at every level.
• Saved views in Taiga UI — Name an arrangement and restore it from the menu.
• Spreadsheet formulas in Taiga UI — ROUND, POWER, SQRT, IF — computed columns, errors in the cell.
• Right-to-left Taiga UI data table — Arabic strings, a flipped axis, and a popover that opens from the right edge.
• Live updates in Taiga UI — Rows change while you read them. Sort and selection hold.
• Accessible Taiga UI data table — Arrow-key focus, a visible ring, forced-colors, and live announcements.
• AI table assistant in Taiga UI Angular — Local sort, questions and approved edits with real table outcomes.

Reference: row-grouping, pinned-summary-rows, full-width-rows. More of this kit: AdaptTable for Taiga UI, or the live demo.