React Tree Grid 셀 편집

트리 그리드의 Ignite UI for React 셀 편집 React React 트리 그리드 구성 요소 내의 개별 셀 내용에 대한 뛰어난 데이터 조작 기능을 제공하며 React CRUD 작업을 위한 강력한 API와 함께 제공됩니다. 스프레드시트, 데이터 테이블 및 데이터 그리드와 같은 앱의 기본 기능으로, 사용자가 특정 셀 내에서 데이터를 추가, 편집 또는 업데이트할 수 있습니다. 기본적으로 Ignite UI for React의 그리드는 셀 편집에 사용됩니다. 그리고 때문에 기본 셀 편집 템플릿, 열 데이터 유형 Top of Form에 따라 다른 편집기가 있습니다.

또한 데이터 업데이트 작업에 대한 사용자 정의 템플릿을 정의하고 변경 사항 커밋 및 삭제에 대한 기본 동작을 재정의할 수 있습니다.

React Tree Grid 셀 편집 및 편집 템플릿 예제

EXAMPLE

DATA

TSX

CSS

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

    public Age: number;
    public HireDate: string;
    public ID: number;
    public Name: string;
    public Phone: string;
    public OnPTO: boolean;
    public ParentID: number;
    public Title: string;

}
export class EmployeesNestedTreeData extends Array<EmployeesNestedTreeDataItem> {
    public constructor(items: Array<EmployeesNestedTreeDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesNestedTreeDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 49,
                    HireDate: `2014-01-22`,
                    ID: 18,
                    Name: `Victoria Lincoln`,
                    Phone: `(071) 23 67 22 20`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `Accounting Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2009-10-11`,
                    ID: 12,
                    Name: `Sven Cooper`,
                    Phone: `0695-34 67 21`,
                    OnPTO: true,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2018-03-18`,
                    ID: 16,
                    Name: `Peter Lewis`,
                    Phone: `069-0245984`,
                    OnPTO: true,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

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

import { IgrPaginatorModule, IgrTreeGridModule } from "@infragistics/igniteui-react-grids";
import { IgrTreeGrid, IgrPaginator, IgrColumn } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebPaginatorDescriptionModule, WebTreeGridDescriptionModule } from "@infragistics/igniteui-react-core";
import { EmployeesNestedTreeDataItem, EmployeesNestedTreeData } from './EmployeesNestedTreeData';

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

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

export default class Sample extends React.Component<any, any> {
    private treeGrid: IgrTreeGrid
    private treeGridRef(r: IgrTreeGrid) {
        this.treeGrid = r;
        this.setState({});
    }

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

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

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

            <div className="container fill">
                <IgrTreeGrid
                    autoGenerate={false}
                    ref={this.treeGridRef}
                    id="treeGrid"
                    data={this.employeesNestedTreeData}
                    primaryKey="ID"
                    allowFiltering={true}
                    foreignKey="ParentID">
                    <IgrPaginator
                        perPage={10}>
                    </IgrPaginator>
                    <IgrColumn
                        field="Name"
                        dataType="string"
                        editable={true}
                        hasSummary={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Title"
                        dataType="string"
                        editable={true}
                        hasSummary={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Age"
                        dataType="number"
                        editable={true}
                        hasSummary={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="HireDate"
                        dataType="date"
                        editable={true}
                        hasSummary={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="OnPTO"
                        dataType="boolean"
                        editable={true}
                        hasSummary={true}
                        width="130px">
                    </IgrColumn>
                </IgrTreeGrid>
            </div>
        </div>
        );
    }

    private _employeesNestedTreeData: EmployeesNestedTreeData = null;
    public get employeesNestedTreeData(): EmployeesNestedTreeData {
        if (this._employeesNestedTreeData == null)
        {
            this._employeesNestedTreeData = new EmployeesNestedTreeData();
        }
        return this._employeesNestedTreeData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebPaginatorDescriptionModule.register(context);
            WebTreeGridDescriptionModule.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 */
cssコピー

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셀 편집

UI를 통한 편집

다음 방법 중 하나로 편집 가능한 셀에 초점이 맞춰지면 특정 셀에 대한 편집 모드로 들어갈 수 있습니다.

• 두 번 클릭하면;
• 한 번 클릭 시 - 이전에 선택한 셀이 편집 모드이고 현재 선택한 셀이 편집 가능한 경우에만 한 번 클릭하면 편집 모드로 들어갑니다. 이전에 선택한 셀이 편집 모드가 아닌 경우 한 번 클릭하면 편집 모드로 들어가지 않고 셀이 선택됩니다.
• 키를 누르면 Enter;
• 키를 누르면 F2;

다음 방법 중 하나로 변경 사항을 커밋하지 않고 편집 모드를 종료할 수 있습니다.

• 키를 누를 때 Escape;
• ​정렬, 필터링, 검색 및 숨기기 작업을 수행할 때

다음 방법 중 하나로 편집 모드를 종료하고 변경 사항을 커밋 할 수 있습니다.

• 키를 누르면 Enter;
• 키를 누르면 F2;
• 키를 누를 때 Tab;
• 다른 셀을 한 번 클릭할 때 - 에서 IgrTreeGrid 다른 셀을 클릭하면 변경 사항이 제출됩니다.
• 페이징, 크기 조정, 고정 또는 이동과 같은 작업을 수행하면 편집 모드가 종료되고 변경 사항이 제출됩니다.

셀은 세로 또는 가로로 스크롤하거나 IgrTreeGrid 외부를 클릭할 때 편집 모드로 유지됩니다. 이는 셀 편집과 행 편집 모두에 유효합니다.

API를 통한 편집

API를 통해 IgrTreeGrid 셀 값을 수정할 수도 있지만 기본 키가 정의된 경우에만 수정할 수 있습니다.

public updateCell() {
    this.treeGrid.updateCell(newValue, rowID, 'Age');
}
typescript

셀을 업데이트하는 또 다른 방법은 다음과 같은 방법을 사용하는 Update 것입니다. Cell​

public updateCell() {
    const cell = this.treeGrid.getCellByColumn(rowIndex, 'Age');
    // You can also get cell by rowID if primary key is defined
    // const cell = this.treeGrid.getCellByKey(rowID, 'Age');
    cell.update(9999);
}
typescript

셀 편집 템플릿

​일반 편집 항목에서 기본 셀 편집 템플릿에 대해 자세히 알아보고 확인할 수 있습니다.

셀에 적용될 사용자 정의 템플릿을 제공하려는 경우 해당 템플릿을 셀 자체나 헤더에 전달할 수 있습니다. 먼저 평소와 같이 열을 만듭니다.

<IgrColumn
    field="race"
    header="Race"
    dataType="string"
    editable={true}
    inlineEditorTemplate={this.webGridCellEditCellTemplate}>
</IgrColumn>
tsx

index.ts 파일의 이 열에 템플릿을 전달합니다.

public webGridCellEditCellTemplate = (e: IgrCellTemplateContext) => {
    let cellValues: any = [];
    let uniqueValues: any = [];
    const cell = e.cell;
    const colIndex = cell.id.columnID;
    const field: string = this.grid1.getColumnByVisibleIndex(colIndex).field;
    let index = 0;
    for (const i of this.roleplayDataStats as any) {
      if (uniqueValues.indexOf(i[field]) === -1) {
        cellValues.push(
          <>
            <IgrSelectItem
              selected={e.cell.value == i[field]}
              value={i[field]}
            >
              <div>{i[field]}</div>
            </IgrSelectItem>
          </>
        );
        uniqueValues.push(i[field]);
      }
      index++;
    }
    return (
      <>
        <IgrSelect
          onChange={(x: any) => {
            setTimeout(() => {
              cell.editValue = x.target.value;
            });
          }}
        >
          {cellValues}
        </IgrSelect>
      </>
    );
  };
typescript

추가 참조를 위해 위의 작업 샘플을 여기에서 찾을 수 있습니다.

EXAMPLE

DATA

TSX

CSS

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

    public ID: number;
    public ParentID: number;
    public Name: string;
    public Age: string;
    public Alignment: string;
    public Race: string;
    public Class: string;

}
export class RoleplayTreeGridData extends Array<RoleplayTreeGridDataItem> {
    public constructor(items: Array<RoleplayTreeGridDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new RoleplayTreeGridDataItem(
                {
                    ID: 1,
                    ParentID: 8,
                    Name: `Stredo`,
                    Age: `244`,
                    Alignment: `💜 Lawful evil`,
                    Race: `👩 Human`,
                    Class: `🎻 Bard`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 2,
                    ParentID: 7,
                    Name: `Haluun`,
                    Age: `40`,
                    Alignment: `🤍 Unaligned`,
                    Race: `🧒🏻 Hafling`,
                    Class: `🙏🏻 Monk`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 3,
                    ParentID: 9,
                    Name: `Ivellios`,
                    Age: `244`,
                    Alignment: `🧡 Chaotic good`,
                    Race: `👩 Human`,
                    Class: `⚔️ Paladin`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 4,
                    ParentID: -1,
                    Name: `Tes`,
                    Age: `35`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🎭 Changeling`,
                    Class: `🧙‍♂️ Wizard`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 5,
                    ParentID: 3,
                    Name: `Kalla`,
                    Age: `47`,
                    Alignment: `🤎 Neutral evil`,
                    Race: `🤖 Warforged`,
                    Class: `🦹‍♂️ Sorcerer`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 6,
                    ParentID: 2,
                    Name: `Halimath Dundragon`,
                    Age: `149`,
                    Alignment: `🤍 Unaligned`,
                    Race: `🐲 Dragonborn`,
                    Class: `⚔️ Paladin`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 7,
                    ParentID: 5,
                    Name: `Iriphawa`,
                    Age: `39`,
                    Alignment: `💛 Lawful neutral`,
                    Race: `🧝🏻‍♂️ Half-Elf`,
                    Class: `🏹 Ranger`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 8,
                    ParentID: 6,
                    Name: `Quaf`,
                    Age: `25`,
                    Alignment: `💚 Neutral`,
                    Race: `👩 Human`,
                    Class: `🥊 Fighter`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 9,
                    ParentID: 10,
                    Name: `Rat Scratch`,
                    Age: `15`,
                    Alignment: `🤎 Neutral evil`,
                    Race: `🐡 Locathah`,
                    Class: `🍁 Druid`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 10,
                    ParentID: 4,
                    Name: `Slicer`,
                    Age: `57`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🐡 Locathah`,
                    Class: `💪 Barbarian`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 11,
                    ParentID: 7,
                    Name: `Nereones Ahlorsath`,
                    Age: `95`,
                    Alignment: `💛 Lawful neutral`,
                    Race: `👩 Human`,
                    Class: `🥊 Fighter`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 12,
                    ParentID: 9,
                    Name: `Nalvarti Stonecutter`,
                    Age: `118`,
                    Alignment: `❤️ Neutral good`,
                    Race: `🧝‍♀️ Elf`,
                    Class: `❤️‍ Cleric`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 13,
                    ParentID: 1,
                    Name: `Errk`,
                    Age: `22`,
                    Alignment: `🤎 Neutral evil`,
                    Race: `🧝🏻‍♂️ Half-Elf`,
                    Class: `🎻 Bard`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 14,
                    ParentID: 5,
                    Name: `Seven Thundercloud`,
                    Age: `43`,
                    Alignment: `💖 Lawful good`,
                    Race: `🐡 Locathah`,
                    Class: `⚔️ Paladin`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 15,
                    ParentID: 10,
                    Name: `Navarra Chergoba`,
                    Age: `16`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🐯 Tabaxi`,
                    Class: `❤️‍ Cleric`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 16,
                    ParentID: 4,
                    Name: `Sail Snap`,
                    Age: `56`,
                    Alignment: `💖 Lawful good`,
                    Race: `🌳 Arboren`,
                    Class: `💪 Barbarian`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 17,
                    ParentID: 8,
                    Name: `Urreek`,
                    Age: `17`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🧝🏻‍♂️ Half-Elf`,
                    Class: `🐉 Warlock`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 18,
                    ParentID: 6,
                    Name: `Morkral Firetamer`,
                    Age: `24`,
                    Alignment: `🤎 Neutral evil`,
                    Race: `🐲 Dragonborn`,
                    Class: `🙏🏻 Monk`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 19,
                    ParentID: 2,
                    Name: `Vithka`,
                    Age: `53`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🐡 Locathah`,
                    Class: `⚔️ Paladin`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 20,
                    ParentID: 7,
                    Name: `Sandrue Avhoste`,
                    Age: `19`,
                    Alignment: `💙 Chaotic Neutral`,
                    Race: `🐲 Dragonborn`,
                    Class: `🗡️ Rogue`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 21,
                    ParentID: 8,
                    Name: `Hapah Moq`,
                    Age: `34`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🎅🏽 Dwarf`,
                    Class: `🎻 Bard`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 22,
                    ParentID: 5,
                    Name: `Kothar`,
                    Age: `55`,
                    Alignment: `🤍 Unaligned`,
                    Race: `🧝🏻‍♂️ Half-Elf`,
                    Class: `🐉 Warlock`
                }),
                new RoleplayTreeGridDataItem(
                {
                    ID: 23,
                    ParentID: 1,
                    Name: `Senen`,
                    Age: `40`,
                    Alignment: `💜 Lawful evil`,
                    Race: `🧒🏻 Hafling`,
                    Class: `🥊 Fighter`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

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

import { IgrTreeGridModule } from "@infragistics/igniteui-react-grids";
import { IgrSelectModule } from "@infragistics/igniteui-react";
import { IgrTreeGrid, IgrColumn } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebTreeGridDescriptionModule, WebSelectDescriptionModule } from "@infragistics/igniteui-react-core";
import { RoleplayTreeGridDataItem, RoleplayTreeGridData } from './RoleplayTreeGridData';
import { IgrCellTemplateContext } from "@infragistics/igniteui-react-grids";
import { IgrSelect, IgrSelectItem } from "@infragistics/igniteui-react";

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

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

export default class Sample extends React.Component<any, any> {
    private treeGrid1: IgrTreeGrid
    private treeGrid1Ref(r: IgrTreeGrid) {
        this.treeGrid1 = r;
        this.setState({});
    }

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

        this.treeGrid1Ref = this.treeGrid1Ref.bind(this);
    }

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

            <div className="container fill">
                <IgrTreeGrid
                    autoGenerate={false}
                    ref={this.treeGrid1Ref}
                    id="treeGrid1"
                    data={this.roleplayTreeGridData}
                    primaryKey="ID"
                    foreignKey="ParentID">
                    <IgrColumn
                        field="Name"
                        header="Character Name"
                        dataType="string">
                    </IgrColumn>
                    <IgrColumn
                        field="Race"
                        header="Race"
                        dataType="string"
                        editable={true}
                        inlineEditorTemplate={this.webTreeGridCellEditCellTemplate}>
                    </IgrColumn>
                    <IgrColumn
                        field="Class"
                        header="Class"
                        inlineEditorTemplate={this.webTreeGridCellEditCellTemplate}
                        dataType="string"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Age"
                        header="Age"
                        dataType="string"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Alignment"
                        header="Alignment"
                        inlineEditorTemplate={this.webTreeGridCellEditCellTemplate}
                        dataType="string"
                        editable={true}>
                    </IgrColumn>
                </IgrTreeGrid>
            </div>
        </div>
        );
    }

    private _roleplayTreeGridData: RoleplayTreeGridData = null;
    public get roleplayTreeGridData(): RoleplayTreeGridData {
        if (this._roleplayTreeGridData == null)
        {
            this._roleplayTreeGridData = new RoleplayTreeGridData();
        }
        return this._roleplayTreeGridData;
    }

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

    public webTreeGridCellEditCellTemplate = (e: {dataContext: IgrCellTemplateContext}) => {
        let cellValues: any = [];
        let uniqueValues: any = [];
        const cell = e.dataContext.cell;
        const colIndex = cell.id.columnID;
        var treeGrid1 = this.treeGrid1;
        const field: string = treeGrid1.getColumnByVisibleIndex(colIndex).field;
        let roleplayTreeGridData = treeGrid1.data;
        const key = field + "_" + cell.id.rowID;
        let index = 0;
        for(const i of (roleplayTreeGridData as any)){
            if(uniqueValues.indexOf(i[field]) === -1 )
            {
                cellValues.push(<><IgrSelectItem selected={e.dataContext.cell.value == i[field]}
                 value={i[field]} key={key + "_" + index}>
                    <div key={key + "_" + index}>{i[field]}</div>
            </IgrSelectItem></>);
                uniqueValues.push(i[field]);

            }
            index++;
        }
        return (
            <IgrSelect className="size-large" key={key} onChange={(x: any) => {
                    setTimeout(() => {
                        cell.editValue = x.target.value;
                    });
                }}>
                {cellValues}
            </IgrSelect>
        );
    }

}

// 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 */
.size-large {
    --ig-size: var(--ig-size-large);
}
cssコピー

Edit in: Codesandbox

CRUD 작업

일부 CRUD 작업을 수행하면 필터링, 정렬, 그룹화 등 적용된 모든 파이프가 다시 적용되고 뷰가 자동으로 업데이트된다는 점을 명심하세요.

​IgrTreeGrid 기본 CRUD 작업을 위한 간단한 API를 제공합니다.

새 레코드 추가

​IgrTreeGrid 구성 요소는 제공된 데이터를 데이터 소스 자체에 추가하는 메서드를 노출 addRow 합니다.

public addNewChildRow() {
    // Adding a new record
    // Assuming we have a `getNewRecord` method returning the new row data
    // And specifying the parentRowID.
    const record = this.getNewRecord();
    this.treeGrid.addRow(record, 1);
}
typescript

트리 그리드의 데이터 업데이트

트리 그리드의 데이터 업데이트는 updateRow 및 updateCell 메소드를 통해 이루어지지만 그리드의 PrimaryKey가 정의된 경우에만 가능합니다. 또한 해당 업데이트 방법을 통해 셀 및/또는 행 값을 직접 업데이트할 수도 있습니다.

// Updating the whole row
this.treeGrid.updateRow(newData, this.selectedCell.cellID.rowID);

// Just a particular cell through the Tree Grid API
this.treeGrid.updateCell(newData, this.selectedCell.cellID.rowID, this.selectedCell.column.field);

// Directly using the cell `update` method
this.selectedCell.update(newData);

// Directly using the row `update` method
const row = this.treeGrid.getRowByKey(rowID);
row.update(newData);
typescript

트리 그리드에서 데이터 삭제

​deleteRow 메소드는 primaryKey가 정의된 경우에만 지정된 행을 제거한다는 점을 명심하십시오.

// Delete row through Tree Grid API
this.treeGrid.deleteRow(this.selectedCell.cellID.rowID);
// Delete row through row object
const row = this.treeGrid.getRowByIndex(rowIndex);
row.delete();
typescript

편집 이벤트에 대한 셀 유효성 검사

​IgrTreeGrid 편집 이벤트를 사용하여 사용자가 상호 작용하는 방식을 변경할 수 있습니다 IgrTreeGrid.

이 예에서는 CellEdit 이벤트에 바인딩하여 입력된 데이터를 기반으로 셀의 유효성을 검사합니다. 셀의 새 값이 사전 정의된 기준을 충족하지 않는 경우 이벤트를 취소하여 데이터 소스에 도달하지 못하게 합니다.

가장 먼저 해야 할 일은 그리드의 이벤트에 바인딩하는 것입니다.

<IgrTreeGrid onCellEdit={handleCellEdit}>
</IgrTreeGrid>
tsx

​CellEdit​ ​셀의 값이 커밋되려고 할 때마다 내보냅니다. CellEdit 정의에서 조치를 취하기 전에 특정 열을 확인해야 합니다.

public webTreeGridCellEdit(args: IgrGridEditEventArgs): void {
    const column = args.detail.column;

    if (column.field === 'Age') {
        if (args.detail.newValue < 18) {
            args.detail.cancel = true;
            alert('Employees must be at least 18 years old!');
        }
    } else if (column.field === 'HireDate') {
        if (args.detail.newValue > new Date().getTime()) {
            args.detail.cancel = true;
            alert('The employee hire date must be in the past!');
        }
    }
}
tsx

위의 유효성 검사가 적용된 IgrTreeGrid 결과는 아래 데모에서 볼 수 있습니다.

EXAMPLE

DATA

TSX

CSS

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

    public Age: number;
    public HireDate: string;
    public ID: number;
    public Name: string;
    public Phone: string;
    public OnPTO: boolean;
    public ParentID: number;
    public Title: string;

}
export class EmployeesNestedTreeData extends Array<EmployeesNestedTreeDataItem> {
    public constructor(items: Array<EmployeesNestedTreeDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesNestedTreeDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 49,
                    HireDate: `2014-01-22`,
                    ID: 18,
                    Name: `Victoria Lincoln`,
                    Phone: `(071) 23 67 22 20`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `Accounting Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2009-10-11`,
                    ID: 12,
                    Name: `Sven Cooper`,
                    Phone: `0695-34 67 21`,
                    OnPTO: true,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2018-03-18`,
                    ID: 16,
                    Name: `Peter Lewis`,
                    Phone: `069-0245984`,
                    OnPTO: true,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

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

import { IgrTreeGridModule } from "@infragistics/igniteui-react-grids";
import { IgrTreeGrid, IgrColumn } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebTreeGridDescriptionModule } from "@infragistics/igniteui-react-core";
import { EmployeesNestedTreeDataItem, EmployeesNestedTreeData } from './EmployeesNestedTreeData';
import { IgrGrid, IgrGridEditEventArgs } from "@infragistics/igniteui-react-grids";

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

const mods: any[] = [
    IgrTreeGridModule
];
mods.forEach((m) => m.register());

export default class Sample extends React.Component<any, any> {
    private treeGrid: IgrTreeGrid
    private treeGridRef(r: IgrTreeGrid) {
        this.treeGrid = r;
        this.setState({});
    }

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

        this.treeGridRef = this.treeGridRef.bind(this);
        this.webTreeGridCellEdit = this.webTreeGridCellEdit.bind(this);
    }

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

            <div className="container fill">
                <IgrTreeGrid
                    autoGenerate={false}
                    ref={this.treeGridRef}
                    id="treeGrid"
                    data={this.employeesNestedTreeData}
                    primaryKey="ID"
                    onCellEdit={this.webTreeGridCellEdit}
                    foreignKey="ParentID">
                    <IgrColumn
                        field="Name"
                        dataType="string">
                    </IgrColumn>
                    <IgrColumn
                        field="Title"
                        dataType="string">
                    </IgrColumn>
                    <IgrColumn
                        field="Age"
                        dataType="number"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="HireDate"
                        dataType="date"
                        editable={true}>
                    </IgrColumn>
                </IgrTreeGrid>
            </div>
        </div>
        );
    }

    private _employeesNestedTreeData: EmployeesNestedTreeData = null;
    public get employeesNestedTreeData(): EmployeesNestedTreeData {
        if (this._employeesNestedTreeData == null)
        {
            this._employeesNestedTreeData = new EmployeesNestedTreeData();
        }
        return this._employeesNestedTreeData;
    }

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

    public webTreeGridCellEdit(args: IgrGridEditEventArgs): void {
        const column = args.detail.column;

        if (column.field === 'Age') {
            if (args.detail.newValue < 18) {
                args.detail.cancel = true;
                alert('Employees must be at least 18 years old!');
            }
        } else if (column.field === 'HireDate') {
            if (args.detail.newValue > new Date().getTime()) {
                args.detail.cancel = true;
                alert('The employee hire date must be in the past!');
            }
        }
    }

}

// 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

스타일링

사전 정의된 테마 외에도 사용 가능한 CSS 속성 중 일부를 설정하여 그리드를 추가로 사용자 정의할 수 있습니다. 일부 색상을 변경하려면 먼저 그리드에 대한 클래스를 설정해야 합니다.

<IgrTreeGrid className="treeGrid"></IgrTreeGrid>
tsx

그런 다음 해당 클래스에 대한 관련 CSS 속성을 설정합니다.

.treeGrid {
    --ig-grid-edit-mode-color: orange;
    --ig-grid-cell-editing-background: lightblue;
}
css

스타일링 예시

EXAMPLE

DATA

TSX

CSS

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

    public Age: number;
    public HireDate: string;
    public ID: number;
    public Name: string;
    public Phone: string;
    public OnPTO: boolean;
    public ParentID: number;
    public Title: string;

}
export class EmployeesNestedTreeData extends Array<EmployeesNestedTreeDataItem> {
    public constructor(items: Array<EmployeesNestedTreeDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesNestedTreeDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 49,
                    HireDate: `2014-01-22`,
                    ID: 18,
                    Name: `Victoria Lincoln`,
                    Phone: `(071) 23 67 22 20`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `Accounting Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2009-10-11`,
                    ID: 12,
                    Name: `Sven Cooper`,
                    Phone: `0695-34 67 21`,
                    OnPTO: true,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesNestedTreeDataItem(
                {
                    Age: 25,
                    HireDate: `2018-03-18`,
                    ID: 16,
                    Name: `Peter Lewis`,
                    Phone: `069-0245984`,
                    OnPTO: true,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

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

import { IgrPaginatorModule, IgrTreeGridModule } from "@infragistics/igniteui-react-grids";
import { IgrTreeGrid, IgrPaginator, IgrColumn } from "@infragistics/igniteui-react-grids";
import { ComponentRenderer, WebPaginatorDescriptionModule, WebTreeGridDescriptionModule } from "@infragistics/igniteui-react-core";
import { EmployeesNestedTreeDataItem, EmployeesNestedTreeData } from './EmployeesNestedTreeData';

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

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

export default class Sample extends React.Component<any, any> {
    private treeGrid: IgrTreeGrid
    private treeGridRef(r: IgrTreeGrid) {
        this.treeGrid = r;
        this.setState({});
    }

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

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

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

            <div className="container fill">
                <IgrTreeGrid
                    autoGenerate={false}
                    ref={this.treeGridRef}
                    id="treeGrid"
                    data={this.employeesNestedTreeData}
                    primaryKey="ID"
                    allowFiltering={true}
                    foreignKey="ParentID">
                    <IgrPaginator
                        perPage={10}>
                    </IgrPaginator>
                    <IgrColumn
                        field="Name"
                        dataType="string"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Title"
                        dataType="string"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="Age"
                        dataType="number"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="HireDate"
                        dataType="date"
                        editable={true}>
                    </IgrColumn>
                    <IgrColumn
                        field="OnPTO"
                        dataType="boolean"
                        editable={true}
                        width="130px">
                    </IgrColumn>
                </IgrTreeGrid>
            </div>
        </div>
        );
    }

    private _employeesNestedTreeData: EmployeesNestedTreeData = null;
    public get employeesNestedTreeData(): EmployeesNestedTreeData {
        if (this._employeesNestedTreeData == null)
        {
            this._employeesNestedTreeData = new EmployeesNestedTreeData();
        }
        return this._employeesNestedTreeData;
    }

    private _componentRenderer: ComponentRenderer = null;
    public get renderer(): ComponentRenderer {
        if (this._componentRenderer == null) {
            this._componentRenderer = new ComponentRenderer();
            var context = this._componentRenderer.context;
            WebPaginatorDescriptionModule.register(context);
            WebTreeGridDescriptionModule.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 */

#treeGrid {
	--cell-editing-background: #4567bb;
    --cell-active-border-color: #4567bb;
    --cell-edited-value-color: #fff;
}

cssコピー

Edit in: Codesandbox

API 참조

• IgrTreeGrid

• IgrDatePicker

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