@progress/kendo-angular-grid
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Kendo UI Grid for Angular - high performance data grid with paging, filtering, virtualization, CRUD, and more.
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JavaScript
/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { Directive, TemplateRef, Optional } from '@angular/core';
import * as i0 from "@angular/core";
/**
* Represents the group-header column template of the Grid, allowing customization of group header content.
* To define the group header template, nest an `<ng-template>` tag with the `kendoGridGroupHeaderColumnTemplate`
* directive inside a `<kendo-grid-column>`. [See example](slug:grouping_grid_templates#toc-header-column-template).
*
* The template context is set to the current data item and provides the following fields:
* - `group`—The current group item.
* - `field`—The name of the field used for grouping.
* - `value`—The current group value.
* - `aggregates`—Aggregate values for the current group.
*
* @example
* ```html
* <kendo-grid-column field="ProductName" title="Product Name">
* <ng-template kendoGridGroupHeaderColumnTemplate let-group="group" let-aggregates="aggregates">
* <span title="Group Header Column Template for ProductName">
* Count: {{ aggregates.Discontinued.count }}
* </span>
* </ng-template>
* </kendo-grid-column>
* ```
*/
export class GroupHeaderColumnTemplateDirective {
templateRef;
constructor(templateRef) {
this.templateRef = templateRef;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.14", ngImport: i0, type: GroupHeaderColumnTemplateDirective, deps: [{ token: i0.TemplateRef, optional: true }], target: i0.ɵɵFactoryTarget.Directive });
static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "18.2.14", type: GroupHeaderColumnTemplateDirective, isStandalone: true, selector: "[kendoGridGroupHeaderColumnTemplate]", ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.14", ngImport: i0, type: GroupHeaderColumnTemplateDirective, decorators: [{
type: Directive,
args: [{
selector: '[kendoGridGroupHeaderColumnTemplate]',
standalone: true
}]
}], ctorParameters: () => [{ type: i0.TemplateRef, decorators: [{
type: Optional
}] }] });