Angular Grid Pagination

Pagination is used to split a large set of data into a sequence of pages that have similar content. Angular table pagination improves user experience and data interaction. Grid pagination is configurable via a separate component projected in the grid tree by defining a igx-paginator tag, similar to adding of a column. As in any Angular Table, the pagination in the Grid supports template for custom pages.

最速で機能豊富な Angular Data Grid は、ページング、ソート、フィルタリング、グループ化、PDF および Excel へのエクスポートなどの機能を提供します。究極のアプリ構築エクスペリエンスとデータ操作に必要なすべてが揃っています。

無料で試してみる

Angular Pagination Example

The following example represents Grid pagination and exposes the options usage of items per page and how paging can be enabled. The user can also quickly navigate through the Grid pages via "Go to last page" and "Go to first page" buttons.

EXAMPLE

TS

HTML

SCSS

import { Component, OnInit, ViewChild, ViewEncapsulation } from '@angular/core';
import { IgxGridComponent, IgxPaginatorComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxLinearProgressBarComponent } from 'igniteui-angular';
import { athletesData } from '../../data/athletesData';
import { IgxPreventDocumentScrollDirective } from '../../directives/prevent-scroll.directive';
import { DecimalPipe } from '@angular/common';

@Component({
    encapsulation: ViewEncapsulation.None,
    selector: 'app-grid-sample',
    styleUrls: ['./grid-paging-sample.component.scss'],
    templateUrl: 'grid-paging-sample.component.html',
    imports: [IgxGridComponent, IgxPreventDocumentScrollDirective, IgxPaginatorComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxLinearProgressBarComponent, DecimalPipe]
})

export class PagingSampleComponent implements OnInit {
    @ViewChild('grid1', { static: true }) public grid1: IgxGridComponent;
    public data: any[];

    public ngOnInit(): void {
        this.data = athletesData;
    }
}
tsコピー

<div class="grid__wrapper">

    <igx-grid [igxPreventDocumentScroll]="true" #grid1 [data]="data" height="500px" width="100%">
        <igx-paginator [perPage]="10"></igx-paginator>
        <igx-column header="Rank" headerClasses="myClass" field="Id" [sortable]="true"></igx-column>
        <igx-column field="Name" header="Athlete"></igx-column>
        <igx-column field="BeatsPerMinute" header="Beats per minute" dataType="number">
            <ng-template igxCell let-val>
                <div class="cell__inner">
                    {{ val }}
                </div>
            </ng-template>
        </igx-column>
        <igx-column field="TopSpeed" header="Top Speed" dataType="number">
            <ng-template igxCell let-val>
                <div class="cell__inner">
                    {{ val | number: '1.1-5' }}
                </div>
            </ng-template>
        </igx-column>
        <igx-column field="TrackProgress" header="Track Progress">
            <ng-template igxCell let-val>
                <div class="linear-bar-container">
                    <igx-linear-bar [textVisibility]="false" class="cell__inner_2" [value]="val"></igx-linear-bar>
                </div>
            </ng-template>
        </igx-column>
        <igx-column field="CountryFlag" header="Country">
            <ng-template igxCell let-cell="cell">
                <div class="cell__inner_2">
                    <span>
                        <img [src]="cell.value" class="flag" />
                    </span>
                </div>
            </ng-template>
        </igx-column>
    </igx-grid>
</div>
htmlコピー

@use '../../../variables' as *;

$progressBar-sample-theme: progress-linear-theme(
    $track-color: rgba(181,181,181, .5),
    $fill-color-default: orange
);

.grid__wrapper {
    @include progress-linear($progressBar-sample-theme);

    --ig-size: var(--ig-size-medium);
    margin: 0 16px;
    padding-top: 10px;
}

.cell__inner,
.cell__inner_2 {
    display: flex;
    align-items: center;
    height: 100%;
}

.cell__inner {
    position: relative;
    justify-content: space-between;
}

.linear-bar-container {
    width: 100%;
}
scssコピー

Edit in: CodesandboxStackBlitz

Like this sample? Get access to our complete Ignite UI for Angular toolkit and start building your own apps in minutes. Download it for free.

Adding a igx-paginator component will control whether the feature is present, you can enable/disable it by using a simple *ngIf with a toggle property. The perPage input controls the visible records per page. Let’s update our Grid to enable paging:

<igx-grid #grid [data]="data" [height]="'500px'" [width]="'100%'">
    <igx-paginator [perPage]="10">
    </igx-paginator>
</igx-grid>
html

Example:

<igx-paginator #paginator [totalRecords]="20">
    <igx-paginator-content>
        <div id="numberPager" style="justify-content: center;">
            <button [disabled]="paginator.isFirstPage" (click)="paginator.previousPage()" igxButton="flat">
                PREV
            </button>
            <span>
               Page {{paginator.page}} of {{paginator.totalPages}}
            </span>
            <button [disabled]="paginator.isLastPage" (click)="paginator.nextPage()" igxButton="flat">
                NEXT
            </button>
        </div>
    </igx-paginator-content>
</igx-paginator>
html

Paging with Group By

Group rows participate in the paging process along with data rows. They count towards the page size for each page. Collapsed rows are not included in the paging process. Integration between Paging and Group By is described in the Group By topic.

Usage

The igx-paginator component is used along with the igx-grid component in the example below, but you can use it with any other component in case paging functionality is needed.

<igx-grid #grid [data]="data">
    <igx-paginator #paginator [(page)]="grid.page" [totalRecords]="grid.totalRecords" [(perPage)]="10"
            [selectOptions]="selectOptions">
    </igx-paginator>
</igx-grid>
html

Paginator Component Demo

EXAMPLE

TS

HTML

SCSS

import { Component, OnInit, ViewChild, AfterViewInit, ChangeDetectorRef, Inject, PLATFORM_ID } from '@angular/core';
import { athletesData } from '../../data/athletesData';
import { IPaginatorResourceStrings, IgxPaginatorComponent, IgxGridComponent, IgxPaginatorContentDirective, IgxPageSizeSelectorComponent, IgxPageNavigationComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxSwitchComponent } from 'igniteui-angular';
import { IgxPreventDocumentScrollDirective } from '../../directives/prevent-scroll.directive';
import { DecimalPipe, isPlatformBrowser } from '@angular/common';
import { FormsModule } from '@angular/forms';

@Component({
    selector: 'app-grid-pager-sample',
    styleUrls: ['./grid-pager-sample.component.scss'],
    templateUrl: './grid-pager-sample.component.html',
    imports: [IgxGridComponent, IgxPreventDocumentScrollDirective, IgxPaginatorComponent, IgxPaginatorContentDirective, IgxPageSizeSelectorComponent, IgxPageNavigationComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxSwitchComponent, FormsModule, DecimalPipe]
})
export class GridPagerSampleComponent implements OnInit, AfterViewInit {
    @ViewChild('paginator', { read: IgxPaginatorComponent, static: false })
    paginator: IgxPaginatorComponent;

    public data: any[];
    public isDropdownHidden = false;
    public isPagerHidden = false;
    public selectOptions = [5, 15, 20, 50];

    private paginatorResourceStrings: IPaginatorResourceStrings = {
        // eslint-disable-next-line @typescript-eslint/naming-convention
        igx_paginator_label: 'Records per page'
    };

    constructor(private cdr: ChangeDetectorRef, @Inject(PLATFORM_ID) private platformId: any) {}

    public ngOnInit(): void {
        this.data = athletesData;
    }

    public ngAfterViewInit(): void {
        if (isPlatformBrowser(this.platformId)) {
            requestAnimationFrame(() => {
                this.paginator.resourceStrings = this.paginatorResourceStrings;
            });
            this.cdr.detectChanges();
        }
    }
}
tsコピー

<div class="grid__wrapper">
  <igx-grid [igxPreventDocumentScroll]="true" #grid [data]="data" height="500px"
    width="100%">
    <igx-paginator #paginator [(page)]="grid.page" [totalRecords]="grid.totalRecords" [(perPage)]="grid.perPage"
      [selectOptions]="selectOptions">
      <igx-paginator-content>
        @if (!isDropdownHidden) {
          <igx-page-size></igx-page-size>
        }
        @if (!isPagerHidden) {
          <igx-page-nav></igx-page-nav>
        }
      </igx-paginator-content>
    </igx-paginator>
    <igx-column header="Rank" headerClasses="myClass" field="Id" [sortable]="true"></igx-column>
    <igx-column field="Name" header="Athlete"></igx-column>
    <igx-column field="BeatsPerMinute" header="Beats per minute" dataType="number">
      <ng-template igxCell let-val>
        <div class="cell__inner">
          {{ val }}
        </div>
      </ng-template>
    </igx-column>
    <igx-column field="TopSpeed" header="Top Speed" dataType="number">
      <ng-template igxCell let-val>
        <div class="cell__inner">
          {{ val | number: '1.1-5' }}
        </div>
      </ng-template>
    </igx-column>
  </igx-grid>



  <div class="options-container">
    <igx-switch [(ngModel)]="isDropdownHidden">Hide Dropdown</igx-switch>
    <igx-switch [(ngModel)]="isPagerHidden">Hide Pager</igx-switch>
  </div>
</div>
htmlコピー

.grid__wrapper {
    --ig-size: var(--ig-size-medium);
    margin: 0 16px;
    padding-top: 10px;
}

igx-switch {
    margin: 24px;
}

.options-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 0 1rem;
}
.options_container * { margin-right: 15px; }

.select-input {
    max-width: 150px;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-left: 15px;
}
scssコピー

Edit in: CodesandboxStackBlitz

Remote Paging

Remote paging can be achieved by declaring a service, responsible for data fetching and a component, which will be responsible for the Grid construction and data subscription. For more detailed information, check the Grid Remote Data Operations topic.

Remote Paging with Custom Template

In some cases you may want to define your own paging behavior and this is when we can take advantage of the igx-paginator-content and add our custom logic along with it. This section explains how we are going to extend the Remote Paging example in order to demonstrate this.

Styling

To get started with styling the paginator, we need to import the index file, where all the theme functions and component mixins live:

@use "igniteui-angular/theming" as *;

// IMPORTANT: Prior to Ignite UI for Angular version 13 use:
// @import '~igniteui-angular/lib/core/styles/themes/index';
scss

Following the simplest approach, we create a new theme that extends the paginator-theme and accepts the $text-color, $background-color and the $border-color parameters.

$dark-paginator: paginator-theme(
  $text-color: #d0ab23;,
  $background-color: #231c2c,
  $border-color: #d0ab23;
);
scss

As seen, the paginator-theme only controls colors for the paging container, but does not affect the buttons in the pager UI. To style those buttons, let's create a new icon button theme:

$dark-button: icon-button-theme(
  $foreground: #d0ab23,
  $hover-foreground: #231c2c,
  $hover-background: #d0ab23,
  $focus-foreground: #231c2c,
  $focus-background: #d0ab23,
  $disabled-foreground: #9b7829
);
scss

Instead of hardcoding the color values like we just did, we can achieve greater flexibility in terms of colors by using the palette and color functions. Please refer to Palettes topic for detailed guidance on how to use them.

The last step is to include the component mixins, each with its respective theme:

@include css-vars($dark-paginator);

.igx-grid-paginator__pager {
  @include css-vars($dark-button);
}
scss

We include the created icon-button-theme within .igx-paginator__pager, so that only the paginator buttons would be styled. Otherwise other icon buttons in the grid would be affected too.

If the component is using an Emulated ViewEncapsulation, it is necessary to penetrate this encapsulation using ::ng-deep in order to style the components which are inside the paging container, like the button:

@include css-vars($dark-paginator);

:host {
  igx-paginator {
    ::ng-deep {
      @include css-vars($dark-button);
    }
  }
}
scss

Pagination Style Example

EXAMPLE

TS

HTML

SCSS

import { Component, ViewChild, OnInit} from '@angular/core';
import { IgxGridComponent, IgxPaginatorComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxIconButtonDirective, IgxIconComponent } from 'igniteui-angular';
import { athletesData } from '../../data/athletesData';
import { IgxPreventDocumentScrollDirective } from '../../directives/prevent-scroll.directive';
import { DecimalPipe } from '@angular/common';

@Component({
    selector: 'app-custom-grid-paging-style-sample',
    styleUrls: ['custom-grid-paging-style.component.scss'],
    templateUrl: 'custom-grid-paging-style.component.html',
    imports: [IgxGridComponent, IgxPreventDocumentScrollDirective, IgxPaginatorComponent, IgxColumnComponent, IgxCellTemplateDirective, IgxIconButtonDirective, IgxIconComponent, DecimalPipe]
})

export class CustomGridPagingStyleSampleComponent implements OnInit{
    @ViewChild('grid1', { static: true }) public grid1: IgxGridComponent;
    public data: any[];

    public ngOnInit(): void {
        this.data = athletesData;
    }

    public removeRow(rowIndex) {
        const row = this.grid1.getRowByIndex(rowIndex);
        row.delete();
    }
}
tsコピー

<div class="grid__wrapper">
    <igx-grid [igxPreventDocumentScroll]="true" #grid1 [data]="data" height="520px" width="100%">
        <igx-paginator [perPage]="10"></igx-paginator>
        <igx-column header="Rank" headerClasses="myClass" field="Id" [sortable]="true"></igx-column>
        <igx-column field="Name" header="Athlete"></igx-column>
        <igx-column field="BeatsPerMinute" header="Beats per minute" dataType="number">
            <ng-template igxCell let-val>
                <div class="cell__inner">
                    {{ val }}
                </div>
            </ng-template>
        </igx-column>
        <igx-column field="TopSpeed" header="Top Speed" dataType="number">
            <ng-template igxCell let-val>
                <div class="cell__inner">
                    {{ val | number: '1.1-5' }}
                </div>
            </ng-template>
        </igx-column>
        <igx-column field="CountryFlag" header="Country">
            <ng-template igxCell let-cell="cell">
                <div class="cell__inner_">
                    <span>
                        <img [src]="cell.value" class="flag" />
                    </span>
                </div>
            </ng-template>
        </igx-column>
        <igx-column [field]="'Delete Row'" [filterable]="false">
            <ng-template igxCell let-cell="cell">
                <button igxIconButton="flat" (click)="removeRow(cell.id.rowIndex)">
                    <igx-icon>delete</igx-icon>
                </button>
            </ng-template>
        </igx-column>
    </igx-grid>
</div>
htmlコピー

@use "layout.scss";
@use "igniteui-angular/theming" as *;

$my-primary: #231c2c;
$my-secondary: #d0ab23;
$dark-gray: #333;
$light-gray: #999;
$inactive-color: #9b7829;

$dark-paginator: paginator-theme(
  $text-color: $my-secondary,
  $background-color: $my-primary,
  $border-color: $my-secondary
);

$dark-button: icon-button-theme(
  $foreground: $my-secondary,
  $hover-foreground: $dark-gray,
  $hover-background: $my-secondary,
  $focus-foreground: $dark-gray,
  $focus-background: $my-secondary,
  $border-color: $my-secondary,
  $focus-border-color: $my-secondary,
  $disabled-foreground: $inactive-color
);

$dark-select: select-theme(
  $toggle-button-background: $my-primary,
  $toggle-button-foreground: $inactive-color,
  $toggle-button-foreground-filled: $inactive-color,
  $toggle-button-foreground-focus: $inactive-color,
  $toggle-button-background-focus--border: $my-primary,
);

$dark-input-group: input-group-theme(
  $filled-text-color: $my-secondary,
  $idle-text-color: $my-secondary,
  $filled-text-hover-color: $my-secondary,
  $focused-text-color: $my-secondary,
  $border-color: darken($inactive-color, 10%),
  $focused-border-color: $my-secondary,
  $input-suffix-color: $my-secondary,
);

$dark-drop-down-theme: drop-down-theme(
  $background-color: $my-primary,
  $item-text-color: $my-secondary,
  $selected-item-background: $my-secondary,
  $selected-item-text-color: $dark-gray,
  $focused-item-background: $my-secondary,
  $focused-item-text-color: $dark-gray,
  $selected-focus-item-background: $my-secondary,
  $selected-focus-item-text-color: $dark-gray,
  $selected-hover-item-background: $my-secondary,
  $selected-hover-item-text-color: $dark-gray
);

@include css-vars($dark-paginator);

:host {
  ::ng-deep {
    @include css-vars($dark-drop-down-theme);  
	
    igx-paginator {
      @include css-vars($dark-button);
      @include css-vars($dark-input-group);
      @include css-vars($dark-select);
    }
  }
}
 scssコピー

Edit in: CodesandboxStackBlitz

API References

• IgxGridComponent API
• IgxGridComponent Styles
• IgxGridPaginator Styles

Additional Resources

• Grid overview
• Paginator
• Virtualization and Performance
• Filtering
• Sorting
• Summaries
• Column Moving
• Column Pinning
• Column Resizing
• Selection

Our community is active and always welcoming to new ideas.

• Ignite UI for Angular Forums
• Ignite UI for Angular GitHub