Descripción general de los encabezados de varias columnas de cuadrícula de React

La función Ignite UI for React Encabezados de varias columnas de React cuadrícula le permite agrupar columnas colocándolas debajo de un encabezado múltiple común. Cada grupo de encabezados de varias columnas del IgrGrid podría ser una representación de combinaciones entre otros grupos o columnas. Esta característica es especialmente útil cuando se trata de grandes conjuntos de datos en los que el desplazamiento horizontal puede ser engorroso.

React Grid Multi-Column Headers Example

EXAMPLE

DATA

TSX

CSS

export class CustomersDataItem {
    public constructor(init: Partial<CustomersDataItem>) {
        Object.assign(this, init);
    }

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrPropertyEditorPanelModule } from "@infragistics/igniteui-react-layouts";
import { IgrPropertyEditorPanel, IgrPropertyEditorPropertyDescription } from "@infragistics/igniteui-react-layouts";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule, PropertyEditorPanelDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';
import { IgrPropertyEditorPropertyDescriptionButtonClickEventArgs } from "@infragistics/igniteui-react-layouts";

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";
import 'igniteui-webcomponents/themes/light/bootstrap.css';

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule,
    IgrPropertyEditorPanelModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private propertyEditor: IgrPropertyEditorPanel
    private propertyEditorRef(r: IgrPropertyEditorPanel) {
        this.propertyEditor = r;
        this.setState({});
    }
    private propertyEditorPropertyDescription1: IgrPropertyEditorPropertyDescription
    private propertyEditorPropertyDescription2: IgrPropertyEditorPropertyDescription
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }

    constructor(props: any) {
        super(props);

        this.propertyEditorRef = this.propertyEditorRef.bind(this);
        this.webGridPinFirstGroupToggle = this.webGridPinFirstGroupToggle.bind(this);
        this.webGridHideFirstGroupToggle = this.webGridHideFirstGroupToggle.bind(this);
        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">
            <div className="options vertical">
                <IgrPropertyEditorPanel
                    ref={this.propertyEditorRef}
                    componentRenderer={this.renderer}
                    target={this.grid}
                    descriptionType="WebGrid"
                    isHorizontal="true"
                    isWrappingEnabled="true">
                    <IgrPropertyEditorPropertyDescription
                        valueType="Button"
                        primitiveValue="Toggle First Group Pinned"
                        buttonClicked={this.webGridPinFirstGroupToggle}
                        name="propertyEditorPropertyDescription1">
                    </IgrPropertyEditorPropertyDescription>
                    <IgrPropertyEditorPropertyDescription
                        valueType="Button"
                        primitiveValue="Toggle First Group Hidden"
                        buttonClicked={this.webGridHideFirstGroupToggle}
                        name="propertyEditorPropertyDescription2">
                    </IgrPropertyEditorPropertyDescription>
                </IgrPropertyEditorPanel>
            </div>

            <div className="container fill">
                <IgrGrid
                    autoGenerate={false}
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable={true}>
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information">
                        <IgrColumn
                            field="Company"
                            sortable={true}
                            resizable={true}>
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information">
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
            PropertyEditorPanelDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

    public webGridPinFirstGroupToggle(sender: any, args: IgrPropertyEditorPropertyDescriptionButtonClickEventArgs): void {
        const grid: IgrGrid = this.grid;
        const firstColumnGroup = grid.getColumnByName("Company").parent;
        firstColumnGroup.pinned = !firstColumnGroup.pinned;
        grid.markForCheck();
    }

    public webGridHideFirstGroupToggle(sender: any, args: IgrPropertyEditorPropertyDescriptionButtonClickEventArgs): void {
        const grid: IgrGrid = this.grid;
        const firstColumnGroup = grid.getColumnByName("Company").parent;
        firstColumnGroup.hidden = !firstColumnGroup.hidden;
        grid.markForCheck();
    }

}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */
cssコピー

Edit in: Codesandbox

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

La declaración de encabezados de varias columnas se logra envolviendo un conjunto de columnas en un componente IgrColumnGroup con la información del título IgrHeader pasada.

<IgrGrid allowFiltering="true">
    <IgrColumnGroup header="Contact Information">
        <IgrColumn sortable="true" resizable="true" field="Phone"></IgrColumn>
        <IgrColumn sortable="true" resizable="true" field="Fax"></IgrColumn>
        <IgrColumn sortable="true" resizable="true" field="PostalCode"></IgrColumn>
    </IgrColumnGroup>
</IgrGrid>
tsx

Para lograr n-th nivel de encabezados anidados, se debe seguir la declaración anterior. Entonces, al anidar IgrColumnGroup se obtiene el resultado deseado.

<IgrGrid height="600px" allowFiltering="true">
    <IgrColumnGroup header="General Information">
        <IgrColumn movable="true" sortable="true" resizable="true" field="CompanyName"></IgrColumn>
        <IgrColumnGroup movable="true" header="Person Details">
            <IgrColumn movable="true" pinned="false" sortable="true" resizable="true" field="ContactName"></IgrColumn>
            <IgrColumn movable="true" sortable="true" resizable="true" field="ContactTitle"></IgrColumn>
        </IgrColumnGroup>
    </IgrColumnGroup>
</IgrGrid>
tsx

Every IgrColumnGroup supports moving, pinning and hiding.

When there is a set of columns and column groups, pinning works only for top level column parents. More specifically pinning per nested column groups or columns is not allowed. Moving between columns and column groups is allowed only when they are at the same level in the hierarchy and both are in the same group. When columns/column-groups are not wrapped by current group which means they are top level columns, moving is allowed between whole visible columns.

<IgrGrid height="600px" allowFiltering="true">
    <IgrColumnGroup movable="true" pinned="true" header="General Information">
        <IgrColumn movable="true" sortable="true" resizable="true" field="CompanyName"></IgrColumn>
    </IgrColumnGroup>
    <IgrColumn sortable="true" resizable="true" field="Phone"></IgrColumn>
    <IgrColumn sortable="true" resizable="true" field="Fax"></IgrColumn>
    <IgrColumn sortable="true" resizable="true" field="PostalCode"></IgrColumn>
</IgrGrid>
tsx

Multi-Column Header Template

<IgrColumnGroup header="Contact Information" headerTemplate={groupHeaderTemplate}></IgrColumnGroup>
tsx

function groupHeaderTemplate(e: { dataContext: IgrColumnTemplateContext }) {
    const column = e.dataContext.column as IgrColumnGroup;
    return (
      <div>
        <span style={{ float: "left" }}>{column.header.toUpperCase()}</span>
      </div>
    );
}
tsx

If a header is re-templated and the corresponding column group is movable, you have to set the draggable attribute to false on the templated elements, so that you can handle any of the events that are applied!

function columnHeaderTemplate(e: { dataContext: IgrColumnTemplateContext }) {
    const column = e.dataContext.column as IgrColumnGroup;
    return (
      <span onClick={onClick}>
        <IgrIcon data-draggable="false"></IgrIcon>
      </span>
    );
}
tsx

El siguiente ejemplo demuestra cómo implementar grupos de columnas contraíbles utilizando plantillas de encabezado.

EXAMPLE

DATA

TSX

CSS

export class CustomersDataItem {
    public constructor(init: Partial<CustomersDataItem>) {
        Object.assign(this, init);
    }

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';
import { IgrColumnTemplateContext } from "@infragistics/igniteui-react-grids";

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }
    private columnGroup1: IgrColumnGroup
    private columnGroup2: IgrColumnGroup

    constructor(props: any) {
        super(props);

        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">

            <div className="container fill">
                <IgrGrid
                    autoGenerate={false}
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable={true}>
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information"
                        headerTemplate={this.webGridColumnGroupHeaderTemplate}
                        name="columnGroup1">
                        <IgrColumn
                            field="Company"
                            sortable={true}
                            resizable={true}>
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information"
                        headerTemplate={this.webGridColumnGroupHeaderTemplate}
                        name="columnGroup2">
                        <IgrColumn
                            header="Location"
                            field="Address"
                            hidden={true}
                            sortable={true}
                            resizable={true}>
                        </IgrColumn>
                        <IgrColumn
                            field="Phone"
                            hidden={true}
                            sortable={true}
                            resizable={true}>
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

    public webGridColumnGroupHeaderTemplate = (e: { dataContext: IgrColumnTemplateContext }) => {
        const column = e.dataContext.column;
        return (
            <div style={{ display: 'flex', alignItems: 'center', gap: '5px' }}>
                <span draggable="false"  onClick={(e: any) => this.toggleColumnGroup(column)}>
                    {this.columnGroupStates.get(column) ? "🔽" : "🔼"}
                </span>
                <span>{column.header}</span>
            </div>
        );
    };

    public columnGroupStates = new Map<IgrColumn, boolean>();
    public toggleColumnGroup(columnGroup: IgrColumn) {
        const columns = columnGroup.childColumns;
        if (columnGroup.header === 'General Information') {
            const col = columns[1] as IgrColumn;
            col.hidden = !col.hidden;
        } else if (columnGroup.header === 'Address Information') {
            for (const col of columns) {
                const c = col as IgrColumn;
                c.hidden = !c.hidden;
            }
        }
        columnGroup.forceUpdate();
        this.columnGroupStates.set(columnGroup, !this.columnGroupStates.get(columnGroup));
    }
}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */
cssコピー

Edit in: Codesandbox

Styling

Además de los temas predefinidos, la cuadrícula se puede personalizar aún más configurando algunas de las propiedades CSS disponibles. En caso de que desee cambiar algunos de los colores, primero debe establecer una clase para la cuadrícula:

<IgrGrid className="grid"></IgrGrid>
tsx

Luego establezca las propiedades CSS relacionadas con esta clase:

.grid {
    --ig-grid-header-background: #e0f3ff;
    --ig-grid-header-text-color: #e41c77;
    --ig-grid-header-border-width: 1px;
    --ig-grid-header-border-style: solid;
    --ig-grid-header-border-color: rgba(0, 0, 0, 0.08);
}
css

Demo

EXAMPLE

DATA

TSX

CSS

export class CustomersDataItem {
    public constructor(init: Partial<CustomersDataItem>) {
        Object.assign(this, init);
    }

    public ID: string;
    public Company: string;
    public ContactName: string;
    public ContactTitle: string;
    public Address: string;
    public City: string;
    public Region: string;
    public PostalCode: number;
    public Country: string;
    public Phone: string;
    public Fax: string;

}
export class CustomersData extends Array<CustomersDataItem> {
    public constructor(items: Array<CustomersDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new CustomersDataItem(
                {
                    ID: `ALFKI`,
                    Company: `Alfreds Futterkiste`,
                    ContactName: `Maria Anders`,
                    ContactTitle: `Sales Representative`,
                    Address: `Obere Str. 57`,
                    City: `Berlin`,
                    Region: `East`,
                    PostalCode: 12209,
                    Country: `Germany`,
                    Phone: `030-0074321`,
                    Fax: `030-0076545`
                }),
                new CustomersDataItem(
                {
                    ID: `ANATR`,
                    Company: `Ana Trujillo Emparedados y helados`,
                    ContactName: `Ana Trujillo`,
                    ContactTitle: `Owner`,
                    Address: `Avda. de la Constitución 2222`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5021,
                    Country: `Mexico`,
                    Phone: `(5) 555-4729`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `ANTON`,
                    Company: `Antonio Moreno Taquería`,
                    ContactName: `Antonio Moreno`,
                    ContactTitle: `Owner`,
                    Address: `Mataderos 2312`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5023,
                    Country: `Mexico`,
                    Phone: `(5) 555-3932`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `AROUT`,
                    Company: `Around the Horn`,
                    ContactName: `Thomas Hardy`,
                    ContactTitle: `Sales Representative`,
                    Address: `120 Hanover Sq.`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 22000,
                    Country: `UK`,
                    Phone: `(171) 555-7788`,
                    Fax: `(171) 555-6750`
                }),
                new CustomersDataItem(
                {
                    ID: `BERGS`,
                    Company: `Berglunds snabbköp`,
                    ContactName: `Christina Berglund`,
                    ContactTitle: `Order Administrator`,
                    Address: `Berguvsvägen 8`,
                    City: `Luleå`,
                    Region: `South`,
                    PostalCode: 17000,
                    Country: `Sweden`,
                    Phone: `0921-12 34 65`,
                    Fax: `0921-12 34 67`
                }),
                new CustomersDataItem(
                {
                    ID: `BLAUS`,
                    Company: `Blauer See Delikatessen`,
                    ContactName: `Hanna Moos`,
                    ContactTitle: `Sales Representative`,
                    Address: `Forsterstr. 57`,
                    City: `Mannheim`,
                    Region: `East`,
                    PostalCode: 68306,
                    Country: `Germany`,
                    Phone: `0621-08460`,
                    Fax: `0621-08924`
                }),
                new CustomersDataItem(
                {
                    ID: `BLONP`,
                    Company: `Blondesddsl père et fils`,
                    ContactName: `Frédérique Citeaux`,
                    ContactTitle: `Marketing Manager`,
                    Address: `24, place Kléber`,
                    City: `Strasbourg`,
                    Region: `East`,
                    PostalCode: 67000,
                    Country: `France`,
                    Phone: `88.60.15.31`,
                    Fax: `88.60.15.32`
                }),
                new CustomersDataItem(
                {
                    ID: `BOLID`,
                    Company: `Bólido Comidas preparadas`,
                    ContactName: `Martín Sommer`,
                    ContactTitle: `Owner`,
                    Address: `C/ Araquil, 67`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28023,
                    Country: `Spain`,
                    Phone: `(91) 555 22 82`,
                    Fax: `(91) 555 91 99`
                }),
                new CustomersDataItem(
                {
                    ID: `BONAP`,
                    Company: `Bon app'`,
                    ContactName: `Laurence Lebihan`,
                    ContactTitle: `Owner`,
                    Address: `12, rue des Bouchers`,
                    City: `Marseille`,
                    Region: `West`,
                    PostalCode: 13008,
                    Country: `France`,
                    Phone: `91.24.45.40`,
                    Fax: `91.24.45.41`
                }),
                new CustomersDataItem(
                {
                    ID: `BOTTM`,
                    Company: `Bottom-Dollar Markets`,
                    ContactName: `Elizabeth Lincoln`,
                    ContactTitle: `Accounting Manager`,
                    Address: `23 Tsawassen Blvd.`,
                    City: `Tsawassen`,
                    Region: `BC`,
                    PostalCode: 28000,
                    Country: `Canada`,
                    Phone: `(604) 555-4729`,
                    Fax: `(604) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `BSBEV`,
                    Company: `B's Beverages`,
                    ContactName: `Victoria Ashworth`,
                    ContactTitle: `Sales Representative`,
                    Address: `Fauntleroy Circus`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 10000,
                    Country: `UK`,
                    Phone: `(171) 555-1212`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CACTU`,
                    Company: `Cactus Comidas para llevar`,
                    ContactName: `Patricio Simpson`,
                    ContactTitle: `Sales Agent`,
                    Address: `Cerrito 333`,
                    City: `Buenos Aires`,
                    Region: `East`,
                    PostalCode: 1010,
                    Country: `Argentina`,
                    Phone: `(1) 135-5555`,
                    Fax: `(1) 135-4892`
                }),
                new CustomersDataItem(
                {
                    ID: `CENTC`,
                    Company: `Centro comercial Moctezuma`,
                    ContactName: `Francisco Chang`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Sierras de Granada 9993`,
                    City: `México D.F.`,
                    Region: `South`,
                    PostalCode: 5022,
                    Country: `Mexico`,
                    Phone: `(5) 555-3392`,
                    Fax: `(5) 555-7293`
                }),
                new CustomersDataItem(
                {
                    ID: `CHOPS`,
                    Company: `Chop-suey Chinese`,
                    ContactName: `Yang Wang`,
                    ContactTitle: `Owner`,
                    Address: `Hauptstr. 29`,
                    City: `Bern`,
                    Region: `East`,
                    PostalCode: 3012,
                    Country: `Switzerland`,
                    Phone: `0452-076545`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `COMMI`,
                    Company: `Comércio Mineiro`,
                    ContactName: `Pedro Afonso`,
                    ContactTitle: `Sales Associate`,
                    Address: `Av. dos Lusíadas, 23`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 34000,
                    Country: `Brazil`,
                    Phone: `(11) 555-7647`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `CONSH`,
                    Company: `Consolidated Holdings`,
                    ContactName: `Elizabeth Brown`,
                    ContactTitle: `Sales Representative`,
                    Address: `Berkeley Gardens 12 Brewery`,
                    City: `London`,
                    Region: `South`,
                    PostalCode: 27000,
                    Country: `UK`,
                    Phone: `(171) 555-2282`,
                    Fax: `(171) 555-9199`
                }),
                new CustomersDataItem(
                {
                    ID: `DRACD`,
                    Company: `Drachenblut Delikatessen`,
                    ContactName: `Sven Ottlieb`,
                    ContactTitle: `Order Administrator`,
                    Address: `Walserweg 21`,
                    City: `Aachen`,
                    Region: `South`,
                    PostalCode: 52066,
                    Country: `Germany`,
                    Phone: `0241-039123`,
                    Fax: `0241-059428`
                }),
                new CustomersDataItem(
                {
                    ID: `DUMON`,
                    Company: `Du monde entier`,
                    ContactName: `Janine Labrune`,
                    ContactTitle: `Owner`,
                    Address: `67, rue des Cinquante Otages`,
                    City: `Nantes`,
                    Region: `East`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.67.88.88`,
                    Fax: `40.67.89.89`
                }),
                new CustomersDataItem(
                {
                    ID: `EASTC`,
                    Company: `Eastern Connection`,
                    ContactName: `Ann Devon`,
                    ContactTitle: `Sales Agent`,
                    Address: `35 King George`,
                    City: `London`,
                    Region: `East`,
                    PostalCode: 41000,
                    Country: `UK`,
                    Phone: `(171) 555-0297`,
                    Fax: `(171) 555-3373`
                }),
                new CustomersDataItem(
                {
                    ID: `ERNSH`,
                    Company: `Ernst Handel`,
                    ContactName: `Roland Mendel`,
                    ContactTitle: `Sales Manager`,
                    Address: `Kirchgasse 6`,
                    City: `Graz`,
                    Region: `South`,
                    PostalCode: 8010,
                    Country: `Austria`,
                    Phone: `7675-3425`,
                    Fax: `7675-3426`
                }),
                new CustomersDataItem(
                {
                    ID: `FAMIA`,
                    Company: `Familia Arquibaldo`,
                    ContactName: `Aria Cruz`,
                    ContactTitle: `Marketing Assistant`,
                    Address: `Rua Orós, 92`,
                    City: `Sao Paulo`,
                    Region: `SP`,
                    PostalCode: 27000,
                    Country: `Brazil`,
                    Phone: `(11) 555-9857`,
                    Fax: `(5) 555-3745`
                }),
                new CustomersDataItem(
                {
                    ID: `FISSA`,
                    Company: `FISSA Fabrica Inter. Salchichas S.A.`,
                    ContactName: `Diego Roel`,
                    ContactTitle: `Accounting Manager`,
                    Address: `C/ Moralzarzal, 86`,
                    City: `Madrid`,
                    Region: `East`,
                    PostalCode: 28034,
                    Country: `Spain`,
                    Phone: `(91) 555 94 44`,
                    Fax: `(91) 555 55 93`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLIG`,
                    Company: `Folies gourmandes`,
                    ContactName: `Martine Rancé`,
                    ContactTitle: `Assistant Sales Agent`,
                    Address: `184, chaussée de Tournai`,
                    City: `Lille`,
                    Region: `South`,
                    PostalCode: 59000,
                    Country: `France`,
                    Phone: `20.16.10.16`,
                    Fax: `20.16.10.17`
                }),
                new CustomersDataItem(
                {
                    ID: `FOLKO`,
                    Company: `Folk och fä HB`,
                    ContactName: `Maria Larsson`,
                    ContactTitle: `Owner`,
                    Address: `Åkergatan 24`,
                    City: `Bräcke`,
                    Region: `East`,
                    PostalCode: 36000,
                    Country: `Sweden`,
                    Phone: `0695-34 67 21`,
                    Fax: `0695 33-4455`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANK`,
                    Company: `Frankenversand`,
                    ContactName: `Peter Franken`,
                    ContactTitle: `Marketing Manager`,
                    Address: `Berliner Platz 43`,
                    City: `München`,
                    Region: `East`,
                    PostalCode: 80805,
                    Country: `Germany`,
                    Phone: `089-0877310`,
                    Fax: `089-0877451`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANR`,
                    Company: `France restauration`,
                    ContactName: `Carine Schmitt`,
                    ContactTitle: `Marketing Manager`,
                    Address: `54, rue Royale`,
                    City: `Nantes`,
                    Region: `South`,
                    PostalCode: 44000,
                    Country: `France`,
                    Phone: `40.32.21.21`,
                    Fax: `40.32.21.20`
                }),
                new CustomersDataItem(
                {
                    ID: `FRANS`,
                    Company: `Franchi S.p.A.`,
                    ContactName: `Paolo Accorti`,
                    ContactTitle: `Sales Representative`,
                    Address: `Via Monte Bianco 34`,
                    City: `Torino`,
                    Region: `East`,
                    PostalCode: 10100,
                    Country: `Italy`,
                    Phone: `011-4988260`,
                    Fax: `011-4988261`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

import { IgrGridModule, IgrColumnGroupModule } from "@infragistics/igniteui-react-grids";
import { IgrGrid, IgrColumn, IgrColumnGroup } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebGridDescriptionModule, WebColumnGroupDescriptionModule } from "@infragistics/igniteui-react-core";
import { CustomersDataItem, CustomersData } from './CustomersData';

import "@infragistics/igniteui-react-grids/grids/combined";
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css";

const mods: any[] = [
    IgrGridModule,
    IgrColumnGroupModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private grid: IgrGrid
    private gridRef(r: IgrGrid) {
        this.grid = r;
        this.setState({});
    }

    constructor(props: any) {
        super(props);

        this.gridRef = this.gridRef.bind(this);
    }

    public render(): JSX.Element {
        return (
        <div className="container sample ig-typography">

            <div className="container fill">
                <IgrGrid
                    autoGenerate={false}
                    data={this.customersData}
                    ref={this.gridRef}
                    id="grid">
                    <IgrColumn
                        field="ID"
                        resizable={true}>
                    </IgrColumn>
                    <IgrColumnGroup
                        header="General Information">
                        <IgrColumn
                            field="Company"
                            sortable={true}
                            resizable={true}>
                        </IgrColumn>
                        <IgrColumnGroup
                            header="Personal Details">
                            <IgrColumn
                                field="ContactName"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="ContactTitle"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                    <IgrColumnGroup
                        header="Address Information">
                        <IgrColumnGroup
                            header="Location">
                            <IgrColumn
                                field="Country"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Region"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="City"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Address"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                        <IgrColumnGroup
                            header="Contact Information">
                            <IgrColumn
                                field="Phone"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="Fax"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                            <IgrColumn
                                field="PostalCode"
                                sortable={true}
                                resizable={true}>
                            </IgrColumn>
                        </IgrColumnGroup>
                    </IgrColumnGroup>
                </IgrGrid>
            </div>
        </div>
        );
    }

    private _customersData: CustomersData = null;
    public get customersData(): CustomersData {
        if (this._customersData == null)
        {
            this._customersData = new CustomersData();
        }
        return this._customersData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebGridDescriptionModule.register(context);
            WebColumnGroupDescriptionModule.register(context);
        }
        return this._componentRenderer;
    }

}

// rendering above component in the React DOM
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(<Sample/>);
tsxコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */

#grid {
    --ig-grid-header-background: #e0f3ff;
    --ig-grid-header-text-color: #e41c77;
    --ig-grid-header-border-width: 1px;
    --ig-grid-header-border-style: solid;
    --ig-grid-header-border-color: rgba(0, 0, 0, 0.08);
}

cssコピー

Edit in: Codesandbox

API References

• IgrGrid
• IgrColumnGroup

Additional Resources

• Descripción general de la cuadrícula
• Virtualización y rendimiento
• Paginación
• Filtración
• Clasificación
• resúmenes
• Cambio de tamaño de columna
• Selección
• Agrupar por

Nuestra comunidad es activa y siempre da la bienvenida a nuevas ideas.

• Ignite UI for React Forums
• Ignite UI for React GitHub