Web Components 트리 그리드 열 고정

Web Components Tree Grid의 Ignite UI for Web Components Column Pinning 기능을 사용하면 개발자가 원하는 순서로 특정 열을 잠글 수 있으므로 사용자가 가로로 스크롤할 때도 항상 가시성을 보장할 수 있습니다. IgcGridComponent. Web Components Tree Grid 도구 모음을 통해 액세스할 수 있는 열 고정을 위한 통합 UI가 있습니다. 또한 개발자는 열의 핀 상태를 변경하는 사용자 지정 사용자 인터페이스를 유연하게 구축할 수 있습니다.

Web Components 트리 그리드 열 고정 예제

이 예에서는 IgcTreeGridComponent의 왼쪽 또는 오른쪽에 한 열 또는 여러 열을 고정하는 방법을 보여줍니다.

EXAMPLE

DATA

TS

HTML

CSS

export class EmployeesFlatDataItem {
    public constructor(init: Partial<EmployeesFlatDataItem>) {
        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 EmployeesFlatData extends Array<EmployeesFlatDataItem> {
    public constructor(items: Array<EmployeesFlatDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesFlatDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    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 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcTreeGridComponent } from 'igniteui-webcomponents-grids/grids';
import { EmployeesFlatDataItem, EmployeesFlatData } from './EmployeesFlatData';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import "./index.css";



export class Sample {

    private treeGrid: IgcTreeGridComponent
    private _bind: () => void;

    constructor() {
        var treeGrid = this.treeGrid = document.getElementById('treeGrid') as IgcTreeGridComponent;

        this._bind = () => {
            treeGrid.data = this.employeesFlatData;
        }
        this._bind();
    }

    private _employeesFlatData: EmployeesFlatData = null;
    public get employeesFlatData(): EmployeesFlatData {
        if (this._employeesFlatData == null)
        {
            this._employeesFlatData = new EmployeesFlatData();
        }
        return this._employeesFlatData;
    }

    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;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample ig-typography">

    <div class="container fill">
        <igc-tree-grid
        auto-generate="false"
        name="treeGrid"
        id="treeGrid"
        id="treeGrid"
        primary-key="ID"
        foreign-key="ParentID">
            <igc-grid-toolbar
            >
                <igc-grid-toolbar-actions
                >
                    <igc-grid-toolbar-pinning
                    >
                    </igc-grid-toolbar-pinning>
                </igc-grid-toolbar-actions>
            </igc-grid-toolbar>
            <igc-column
            field="Name"
            data-type="string"
            pinned="true">
            </igc-column>
            <igc-column
            field="Title"
            data-type="string">
            </igc-column>
            <igc-column
            field="Phone"
            data-type="string"
            pinned="true">
            </igc-column>
            <igc-column
            field="Age"
            data-type="number">
            </igc-column>
            <igc-column
            field="HireDate"
            data-type="date">
            </igc-column>
            <igc-column
            field="OnPTO"
            data-type="boolean">
            </igc-column>
        </igc-tree-grid>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

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

cssコピー

Edit in: Codesandbox

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열 고정 API

열 고정은 의 속성을 통해 pinned 제어됩니다 IgcColumnComponent. 고정된 열은 기본적으로 의 왼쪽 IgcTreeGridComponent에 렌더링되며 본문에서 IgcTreeGridComponent 고정되지 않은 열의 가로 스크롤을 통해 고정된 상태로 유지됩니다.

<igc-tree-grid id="treeGrid" primary-key="ID" foreign-key="ParentID" auto-generate="false">
    <igc-column field="Name" pinned="true"></igc-column>
    <igc-column field="Title"></igc-column>
    <igc-column field="ID"></igc-column>
</igc-tree-grid>
html

​IgcTreeGridComponent의 pinColumn 또는 IgcTreeGridComponent의 unpinColumn 메서드를 사용하여 필드 이름으로 열을 고정하거나 고정 해제할 수도 있습니다.

this.treeGrid.pinColumn('Title');
this.treeGrid.unpinColumn('Name');
typescript

두 메서드 모두 해당 작업의 성공 여부를 나타내는 부울 값을 반환합니다. 일반적으로 실패하는 이유는 열이 이미 원하는 상태에 있기 때문입니다.

열은 가장 오른쪽에 고정된 열의 오른쪽에 고정되어 있습니다. 고정된 열의 순서를 변경하려면 ColumnPin 이벤트를 구독하고 이벤트 인수의 InsertAtIndex 속성을 원하는 위치 인덱스로 변경하면 됩니다.

<igc-tree-grid id="dataGrid" auto-generate="true"></igc-tree-grid>
html

constructor() {
    var dataGrid = document.getElementById('dataGrid') as IgcTreeGridComponent;
    dataGrid.data = this.data;
    dataGrid.addEventListener("columnPin", this.columnPinning);
}
typescript

public columnPinning(event) {
    if (event.detail.column.field === 'Name') {
        event.detail.insertAtIndex = 0;
    }
}
typescript

고정 위치

​pinning 구성 옵션을 통해 열 고정 위치를 변경할 수 있습니다. 열 위치를 시작 또는 끝으로 설정할 수 있습니다. 끝으로 설정하면 열이 고정 해제된 열 뒤의 그리드 끝에서 렌더링됩니다. 고정되지 않은 열은 가로로 스크롤할 수 있지만 고정된 열은 오른쪽에 고정된 상태로 유지됩니다.

<igc-tree-grid id="dataGrid" auto-generate="true"></igc-tree-grid>
html

var grid = document.getElementById('dataGrid') as IgcTreeGridComponent;
grid.pinning = { columns: ColumnPinningPosition.End };
typescript

데모

EXAMPLE

DATA

TS

HTML

CSS

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

    public Address: string;
    public Age: number;
    public City: string;
    public Country: string;
    public Fax: string;
    public HireDate: string;
    public ID: number;
    public Name: string;
    public ParentID: number;
    public Phone: string;
    public PostalCode: number;
    public Title: string;
    public LastName: string;
    public FullAddress: string;

}
export class EmployeesFlatDetails extends Array<EmployeesFlatDetailsItem> {
    public constructor(items: Array<EmployeesFlatDetailsItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesFlatDetailsItem(
                {
                    Address: `Obere Str. 57`,
                    Age: 55,
                    City: `Berlin`,
                    Country: `Germany`,
                    Fax: `030-0076545`,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    ParentID: -1,
                    Phone: `030-0074321`,
                    PostalCode: 12209,
                    Title: `Development Manager`,
                    LastName: `Winchester`,
                    FullAddress: `Obere Str. 57, Berlin, Germany`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Avda. de la Constitución 2222`,
                    Age: 42,
                    City: `México D.F.`,
                    Country: `Mexico`,
                    Fax: `(51) 555-3745`,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    ParentID: -1,
                    Phone: `(5) 555-4729`,
                    PostalCode: 5021,
                    Title: `CEO`,
                    LastName: `Sanders`,
                    FullAddress: `Avda. de la Constitución 2222, México D.F., Mexico`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Mataderos 2312`,
                    Age: 49,
                    City: `México D.F.`,
                    Country: `Mexico`,
                    Fax: `(5) 555-3995`,
                    HireDate: `2014-01-22`,
                    ID: 18,
                    Name: `Victoria Lincoln`,
                    ParentID: -1,
                    Phone: `(5) 555-3932`,
                    PostalCode: 5023,
                    Title: `Accounting Manager`,
                    LastName: `Lincoln`,
                    FullAddress: `Mataderos 2312, México D.F., Mexico`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `120 Hanover Sq.`,
                    Age: 61,
                    City: `London`,
                    Country: `UK`,
                    Fax: `(171) 555-6750`,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    ParentID: -1,
                    Phone: `(171) 555-7788`,
                    PostalCode: 39000,
                    Title: `Localization Manager`,
                    LastName: `Wang`,
                    FullAddress: `120 Hanover Sq., London, UK`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Berguvsvägen 8`,
                    Age: 43,
                    City: `Luleå`,
                    Country: `Sweden`,
                    Fax: `0921-12 34 67`,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    ParentID: 1,
                    Phone: `0921-12 34 65`,
                    PostalCode: 29000,
                    Title: `Senior Software Developer`,
                    LastName: `Burke`,
                    FullAddress: `Berguvsvägen 8, Luleå, Sweden`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Forsterstr. 57`,
                    Age: 29,
                    City: `Mannheim`,
                    Country: `Germany`,
                    Fax: `0621-08924`,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    ParentID: 1,
                    Phone: `0621-08460`,
                    PostalCode: 68306,
                    Title: `Senior Software Developer`,
                    LastName: `Anderson`,
                    FullAddress: `Forsterstr. 57, Mannheim, Germany`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `24, place Kléber`,
                    Age: 31,
                    City: `Strasbourg`,
                    Country: `France`,
                    Fax: `88.60.15.32`,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    ParentID: 1,
                    Phone: `88.60.15.31`,
                    PostalCode: 67000,
                    Title: `Software Development Team Lead`,
                    LastName: `Reyes`,
                    FullAddress: `24, place Kléber, Strasbourg, France`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `C/ Araquil, 67`,
                    Age: 35,
                    City: `Madrid`,
                    Country: `Spain`,
                    Fax: `(911) 555 91 99`,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    ParentID: 11,
                    Phone: `(91) 555 22 82`,
                    PostalCode: 28023,
                    Title: `Senior Software Developer`,
                    LastName: `Mendel`,
                    FullAddress: `C/ Araquil, 67, Madrid, Spain`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `12, rue des Bouchers`,
                    Age: 44,
                    City: `Marseille`,
                    Country: `France`,
                    Fax: `91.24.45.41`,
                    HireDate: `2009-10-11`,
                    ID: 12,
                    Name: `Sven Cooper`,
                    ParentID: 11,
                    Phone: `91.24.45.40`,
                    PostalCode: 13008,
                    Title: `Senior Software Developer`,
                    LastName: `Cooper`,
                    FullAddress: `12, rue des Bouchers, Marseille, France`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `23 Tsawassen Blvd.`,
                    Age: 44,
                    City: `Tsawassen`,
                    Country: `Canada`,
                    Fax: `(604) 555-3745`,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    ParentID: 4,
                    Phone: `(604) 555-4729`,
                    PostalCode: 19000,
                    Title: `Director`,
                    LastName: `Johnson`,
                    FullAddress: `23 Tsawassen Blvd., Tsawassen, Canada`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Fauntleroy Circus`,
                    Age: 25,
                    City: `London`,
                    Country: `UK`,
                    Fax: `(125) 555-3798`,
                    HireDate: `2017-11-9`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    ParentID: 4,
                    Phone: `(171) 555-1212`,
                    PostalCode: 30000,
                    Title: `Vice President`,
                    LastName: `Richards`,
                    FullAddress: `Fauntleroy Circus, London, UK`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Cerrito 333`,
                    Age: 39,
                    City: `Buenos Aires`,
                    Country: `Argentina`,
                    Fax: `(121) 135-4892`,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    ParentID: 5,
                    Phone: `(1) 135-5555`,
                    PostalCode: 1010,
                    Title: `Director`,
                    LastName: `Ashworth`,
                    FullAddress: `Cerrito 333, Buenos Aires, Argentina`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Sierras de Granada 9993`,
                    Age: 44,
                    City: `México D.F.`,
                    Country: `Mexico`,
                    Fax: `(153) 555-7293`,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    ParentID: 18,
                    Phone: `(5) 555-3392`,
                    PostalCode: 5022,
                    Title: `Senior Accountant`,
                    LastName: `Moreno`,
                    FullAddress: `Sierras de Granada 9993, México D.F., Mexico`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Hauptstr. 29`,
                    Age: 50,
                    City: `Sao Paulo`,
                    Country: `Brazil`,
                    Fax: `(531) 555-6691`,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    ParentID: 10,
                    Phone: `0452-076545`,
                    PostalCode: 3012,
                    Title: `Senior Localization Developer`,
                    LastName: `Rodriguez`,
                    FullAddress: `Hauptstr. 29, Sao Paulo, Brazil`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Av. dos Lusíadas, 23`,
                    Age: 27,
                    City: `Bern`,
                    Country: `Switzerland`,
                    Fax: `(271) 335-357`,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    ParentID: 10,
                    Phone: `(11) 555-7647`,
                    PostalCode: 40000,
                    Title: `Senior Localization`,
                    LastName: `Harper`,
                    FullAddress: `Av. dos Lusíadas, 23, Bern, Switzerland`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Berkeley Gardens 12`,
                    Age: 25,
                    City: `London`,
                    Country: `UK`,
                    Fax: `(171) 555-9199`,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    ParentID: 7,
                    Phone: `(171) 555-2282`,
                    PostalCode: 26000,
                    Title: `Localization Intern`,
                    LastName: `Simpson`,
                    FullAddress: `Berkeley Gardens 12, London, UK`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `Walserweg 21`,
                    Age: 39,
                    City: `Aachen`,
                    Country: `Germany`,
                    Fax: `0241-059428`,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    ParentID: 7,
                    Phone: `0241-039123`,
                    PostalCode: 52066,
                    Title: `Localization Intern`,
                    LastName: `Chang`,
                    FullAddress: `Walserweg 21, Aachen, Germany`
                }),
                new EmployeesFlatDetailsItem(
                {
                    Address: `35 King George`,
                    Age: 25,
                    City: `London`,
                    Country: `UK`,
                    Fax: `(171) 555-3373`,
                    HireDate: `2018-03-18`,
                    ID: 16,
                    Name: `Peter Lewis`,
                    ParentID: 7,
                    Phone: `(171) 555-0297`,
                    PostalCode: 48000,
                    Title: `Localization Intern`,
                    LastName: `Lewis`,
                    FullAddress: `35 King George, London, UK`
                }),
            ];
            super(...newItems.slice(0));
        }
    }
}
tsコピー

import 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcTreeGridComponent, IgcPinningConfig, ColumnPinningPosition } from 'igniteui-webcomponents-grids/grids';
import { EmployeesFlatDetailsItem, EmployeesFlatDetails } from './EmployeesFlatDetails';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import "./index.css";



export class Sample {

    private treeGrid: IgcTreeGridComponent
    private _pinningConfig1: IgcPinningConfig | null = null;
    public get pinningConfig1(): IgcPinningConfig {
        if (this._pinningConfig1 == null)
        {
            var pinningConfig1: IgcPinningConfig = {} as IgcPinningConfig;
            pinningConfig1.columns = ColumnPinningPosition.End;

            this._pinningConfig1 = pinningConfig1;
        }
        return this._pinningConfig1;
    }

    private _bind: () => void;

    constructor() {
        var treeGrid = this.treeGrid = document.getElementById('treeGrid') as IgcTreeGridComponent;

        this._bind = () => {
            treeGrid.data = this.employeesFlatDetails;
            treeGrid.pinning = this.pinningConfig1;
        }
        this._bind();
    }

    private _employeesFlatDetails: EmployeesFlatDetails = null;
    public get employeesFlatDetails(): EmployeesFlatDetails {
        if (this._employeesFlatDetails == null)
        {
            this._employeesFlatDetails = new EmployeesFlatDetails();
        }
        return this._employeesFlatDetails;
    }

    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;
    }

}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample ig-typography">

    <div class="container fill">
        <igc-tree-grid
        auto-generate="false"
        name="treeGrid"
        id="treeGrid"
        id="treeGrid"
        primary-key="ID"
        foreign-key="ParentID">
            <igc-grid-toolbar
            >
                <igc-grid-toolbar-actions
                >
                    <igc-grid-toolbar-pinning
                    >
                    </igc-grid-toolbar-pinning>
                </igc-grid-toolbar-actions>
            </igc-grid-toolbar>
            <igc-column
            field="Name"
            data-type="string"
            width="250">
            </igc-column>
            <igc-column
            field="Title"
            data-type="string"
            width="300"
            pinned="true">
            </igc-column>
            <igc-column
            field="HireDate"
            header="Hire Date"
            data-type="date"
            width="200">
            </igc-column>
            <igc-column
            field="Age"
            data-type="number"
            width="100">
            </igc-column>
            <igc-column
            field="Address"
            data-type="string"
            width="200">
            </igc-column>
            <igc-column
            field="City"
            data-type="string"
            width="200">
            </igc-column>
            <igc-column
            field="Country"
            data-type="string"
            width="200">
            </igc-column>
            <igc-column
            field="Fax"
            data-type="string"
            width="200">
            </igc-column>
            <igc-column
            field="PostalCode"
            header="Postal Code"
            data-type="string"
            width="200">
            </igc-column>
            <igc-column
            field="Phone"
            data-type="string"
            width="200">
            </igc-column>
        </igc-tree-grid>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

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

cssコピー

Edit in: Codesandbox

사용자 정의 열 고정 UI

관련 API를 통해 사용자 정의 UI를 정의하고 열의 핀 상태를 변경할 수 있습니다.

도구 모음 대신 최종 사용자가 클릭하여 특정 열의 핀 상태를 변경할 수 있는 열 헤더에 핀 아이콘을 정의한다고 가정해 보겠습니다.

이는 사용자 정의 아이콘이 있는 열의 헤더 템플릿을 생성하여 수행할 수 있습니다.

<igc-tree-grid id="treeGrid" primary-key="ID" foreign-key="ParentID" auto-generate="false" width="100%" height="620px">
    <igc-column id="Name" field="Name" data-type="String" width="250px"></igc-column>
    <igc-column id="Title" field="Title" data-type="String" width="300px"></igc-column>
    <igc-column id="ID" field="ID" data-type="Number" width="200px"></igc-column>
    <igc-column id="HireDate" field="HireDate" header="Hire Date" data-type="Date" width="200px"></igc-column>
    <igc-column id="Age" field="Age" data-type="Number" width="200px"></igc-column>
    <igc-column id="Address" field="Address" data-type="String" width="200px"></igc-column>
    <igc-column id="City" field="City" data-type="String" width="200px"></igc-column>
    <igc-column id="Country" field="Country" data-type="String" width="200px"></igc-column>
    <igc-column id="Fax" field="Fax" data-type="string" width="200px"></igc-column>
    <igc-column id="PostalCode" field="PostalCode" header="Postal Code" data-type="String" width="200px"></igc-column>
    <igc-column id="Phone" field="Phone" data-type="String" width="200px"></igc-column>
</igc-tree-grid>
html

constructor() {
    var treeGrid = document.getElementById('treeGrid') as IgcTreeGridComponent;
    var Name = document.getElementById('Name') as IgcColumnComponent;
    var Title = document.getElementById('Title') as IgcColumnComponent;
    var ID = document.getElementById('ID') as IgcColumnComponent;
    var HireDate = document.getElementById('HireDate') as IgcColumnComponent;
    var Age = document.getElementById('Age') as IgcColumnComponent;
    var Address = document.getElementById('Address') as IgcColumnComponent;
    var City = document.getElementById('City') as IgcColumnComponent;
    var Country = document.getElementById('Country') as IgcColumnComponent;
    var Fax = document.getElementById('Fax') as IgcColumnComponent;
    var PostalCode = document.getElementById('PostalCode') as IgcColumnComponent;
    var Phone = document.getElementById('Phone') as IgcColumnComponent;

    treeGrid.data = this.data;
    Name.headerTemplate = this.pinHeaderTemplate;
    Title.headerTemplate = this.pinHeaderTemplate;
    ID.headerTemplate = this.pinHeaderTemplate;
    HireDate.headerTemplate = this.pinHeaderTemplate;
    Age.headerTemplate = this.pinHeaderTemplate;
    Address.headerTemplate = this.pinHeaderTemplate;
    City.headerTemplate = this.pinHeaderTemplate;
    Country.headerTemplate = this.pinHeaderTemplate;
    Fax.headerTemplate = this.pinHeaderTemplate;
    PostalCode.headerTemplate = this.pinHeaderTemplate;
    Phone.headerTemplate = this.pinHeaderTemplate;
}

public pinHeaderTemplate = (ctx: IgcCellTemplateContext) => {
    return html`
        <div class="title-inner">
            <span style="float:left">${ctx.cell.column.header}</span>
            <igc-icon class="pin-icon" fontSet="fas" name="fa-thumbtack" @click="${() => toggleColumn(ctx.cell.column)}"></igx-icon>
        </div>
    `;
}
ts

사용자 정의 아이콘을 클릭하면 해당 열의 API 메소드를 사용하여 관련 열의 고정 상태를 변경할 수 있습니다.

public toggleColumn(col: IgcColumnComponent) {
    col.pinned ? col.unpin() : col.pin();
}
typescript

데모

EXAMPLE

DATA

TS

HTML

CSS

export class EmployeesFlatDataItem {
    public constructor(init: Partial<EmployeesFlatDataItem>) {
        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 EmployeesFlatData extends Array<EmployeesFlatDataItem> {
    public constructor(items: Array<EmployeesFlatDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesFlatDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    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 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcTreeGridComponent, IgcColumnComponent } from 'igniteui-webcomponents-grids/grids';
import { EmployeesFlatDataItem, EmployeesFlatData } from './EmployeesFlatData';
import { IgcColumnTemplateContext } from 'igniteui-webcomponents-grids/grids';
import { html, nothing } from 'lit-html';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import "./index.css";



export class Sample {

    private treeGrid: IgcTreeGridComponent
    private column1: IgcColumnComponent
    private column2: IgcColumnComponent
    private column3: IgcColumnComponent
    private column4: IgcColumnComponent
    private column5: IgcColumnComponent
    private column6: IgcColumnComponent
    private _bind: () => void;

    constructor() {
        var treeGrid = this.treeGrid = document.getElementById('treeGrid') as IgcTreeGridComponent;
        var column1 = this.column1 = document.getElementById('column1') as IgcColumnComponent;
        var column2 = this.column2 = document.getElementById('column2') as IgcColumnComponent;
        var column3 = this.column3 = document.getElementById('column3') as IgcColumnComponent;
        var column4 = this.column4 = document.getElementById('column4') as IgcColumnComponent;
        var column5 = this.column5 = document.getElementById('column5') as IgcColumnComponent;
        var column6 = this.column6 = document.getElementById('column6') as IgcColumnComponent;

        this._bind = () => {
            treeGrid.data = this.employeesFlatData;
            column1.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column2.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column3.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column4.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column5.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column6.headerTemplate = this.webTreeGridPinHeaderTemplate;
        }
        this._bind();
    }

    private _employeesFlatData: EmployeesFlatData = null;
    public get employeesFlatData(): EmployeesFlatData {
        if (this._employeesFlatData == null)
        {
            this._employeesFlatData = new EmployeesFlatData();
        }
        return this._employeesFlatData;
    }

    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 webTreeGridPinHeaderTemplate = (ctx: IgcColumnTemplateContext) => {

        const column = (ctx as any).column;
        return html`<div>
                     <span style="float:left">${column.field}</span>
                     <span style="float:right" @pointerdown=${(e: any) => this.toggleColumnPin(column.field)}>📌</span>
                   </div>`;
        };

    public toggleColumnPin(field: string) {
        var grid = this.treeGrid;
        var col = grid.getColumnByName(field);
        col.pinned = !col.pinned;
        grid.markForCheck();
    }
}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample ig-typography">

    <div class="container fill">
        <igc-tree-grid
        auto-generate="false"
        name="treeGrid"
        id="treeGrid"
        id="treeGrid"
        primary-key="ID"
        foreign-key="ParentID">
            <igc-column
            field="Name"
            data-type="string"
            pinned="true"
            name="column1"
            id="column1">
            </igc-column>
            <igc-column
            field="Title"
            data-type="string"
            pinned="true"
            name="column2"
            id="column2">
            </igc-column>
            <igc-column
            field="Phone"
            data-type="string"
            name="column3"
            id="column3">
            </igc-column>
            <igc-column
            field="Age"
            data-type="number"
            name="column4"
            id="column4">
            </igc-column>
            <igc-column
            field="HireDate"
            data-type="date"
            name="column5"
            id="column5">
            </igc-column>
            <igc-column
            field="OnPTO"
            data-type="boolean"
            name="column6"
            id="column6">
            </igc-column>
        </igc-tree-grid>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

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

cssコピー

Edit in: Codesandbox

고정 제한

• 열 너비를 백분율(%)로 설정하면 고정된 열이 있을 때 IgcTreeGridComponent 본문과 헤더 콘텐츠가 잘못 정렬됩니다. 열 고정이 올바르게 작동하려면 열 너비가 픽셀(px) 단위이거나 IgcTreeGridComponent에 의해 자동 할당되어야 합니다.

스타일링

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

<igc-tree-grid id="grid"></igc-tree-grid>
html

그런 다음 관련 CSS 속성을 이 클래스로 설정합니다.

#grid {
    --ig-grid-pinned-border-width: 5px;
    --ig-grid-pinned-border-color: #FFCD0F;
    --ig-grid-pinned-border-style: double;
    --ig-grid-cell-active-border-color: #FFCD0F;
}
css

데모

EXAMPLE

DATA

TS

HTML

CSS

export class EmployeesFlatDataItem {
    public constructor(init: Partial<EmployeesFlatDataItem>) {
        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 EmployeesFlatData extends Array<EmployeesFlatDataItem> {
    public constructor(items: Array<EmployeesFlatDataItem> | number = -1) {
        if (Array.isArray(items)) {
            super(...items);
        } else {
            const newItems = [
                new EmployeesFlatDataItem(
                {
                    Age: 55,
                    HireDate: `2008-03-20`,
                    ID: 1,
                    Name: `Johnathan Winchester`,
                    Phone: `0251-031259`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Development Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 42,
                    HireDate: `2014-01-22`,
                    ID: 4,
                    Name: `Ana Sanders`,
                    Phone: `(21) 555-0091`,
                    OnPTO: true,
                    ParentID: -1,
                    Title: `CEO`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 61,
                    HireDate: `2010-01-01`,
                    ID: 10,
                    Name: `Yang Wang`,
                    Phone: `(21) 555-0091`,
                    OnPTO: false,
                    ParentID: -1,
                    Title: `Localization Manager`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 43,
                    HireDate: `2011-06-03`,
                    ID: 3,
                    Name: `Michael Burke`,
                    Phone: `0452-076545`,
                    OnPTO: true,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 29,
                    HireDate: `2009-06-19`,
                    ID: 2,
                    Name: `Thomas Anderson`,
                    Phone: `(14) 555-8122`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 31,
                    HireDate: `2014-08-18`,
                    ID: 11,
                    Name: `Monica Reyes`,
                    Phone: `7675-3425`,
                    OnPTO: false,
                    ParentID: 1,
                    Title: `Software Development Team Lead`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 35,
                    HireDate: `2015-09-17`,
                    ID: 6,
                    Name: `Roland Mendel`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 11,
                    Title: `Senior Software Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    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 EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 14,
                    Name: `Laurence Johnson`,
                    Phone: `981-443655`,
                    OnPTO: false,
                    ParentID: 4,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 5,
                    Name: `Elizabeth Richards`,
                    Phone: `(2) 283-2951`,
                    OnPTO: true,
                    ParentID: 4,
                    Title: `Vice President`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 13,
                    Name: `Trevor Ashworth`,
                    Phone: `981-443655`,
                    OnPTO: true,
                    ParentID: 5,
                    Title: `Director`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 44,
                    HireDate: `2014-04-04`,
                    ID: 17,
                    Name: `Antonio Moreno`,
                    Phone: `(505) 555-5939`,
                    OnPTO: false,
                    ParentID: 18,
                    Title: `Senior Accountant`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 50,
                    HireDate: `2007-11-18`,
                    ID: 7,
                    Name: `Pedro Rodriguez`,
                    Phone: `035-640230`,
                    OnPTO: false,
                    ParentID: 10,
                    Title: `Senior Localization Developer`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 27,
                    HireDate: `2016-02-19`,
                    ID: 8,
                    Name: `Casey Harper`,
                    Phone: `0342-023176`,
                    OnPTO: true,
                    ParentID: 10,
                    Title: `Senior Localization`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 25,
                    HireDate: `2017-11-09`,
                    ID: 15,
                    Name: `Patricia Simpson`,
                    Phone: `069-0245984`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    Age: 39,
                    HireDate: `2010-03-22`,
                    ID: 9,
                    Name: `Francisco Chang`,
                    Phone: `(91) 745 6200`,
                    OnPTO: false,
                    ParentID: 7,
                    Title: `Localization Intern`
                }),
                new EmployeesFlatDataItem(
                {
                    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 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcTreeGridComponent, IgcColumnComponent } from 'igniteui-webcomponents-grids/grids';
import { EmployeesFlatDataItem, EmployeesFlatData } from './EmployeesFlatData';
import { IgcColumnTemplateContext } from 'igniteui-webcomponents-grids/grids';
import { html, nothing } from 'lit-html';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import "./index.css";



export class Sample {

    private treeGrid: IgcTreeGridComponent
    private column1: IgcColumnComponent
    private column2: IgcColumnComponent
    private column3: IgcColumnComponent
    private column4: IgcColumnComponent
    private column5: IgcColumnComponent
    private column6: IgcColumnComponent
    private _bind: () => void;

    constructor() {
        var treeGrid = this.treeGrid = document.getElementById('treeGrid') as IgcTreeGridComponent;
        var column1 = this.column1 = document.getElementById('column1') as IgcColumnComponent;
        var column2 = this.column2 = document.getElementById('column2') as IgcColumnComponent;
        var column3 = this.column3 = document.getElementById('column3') as IgcColumnComponent;
        var column4 = this.column4 = document.getElementById('column4') as IgcColumnComponent;
        var column5 = this.column5 = document.getElementById('column5') as IgcColumnComponent;
        var column6 = this.column6 = document.getElementById('column6') as IgcColumnComponent;

        this._bind = () => {
            treeGrid.data = this.employeesFlatData;
            column1.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column2.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column3.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column4.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column5.headerTemplate = this.webTreeGridPinHeaderTemplate;
            column6.headerTemplate = this.webTreeGridPinHeaderTemplate;
        }
        this._bind();
    }

    private _employeesFlatData: EmployeesFlatData = null;
    public get employeesFlatData(): EmployeesFlatData {
        if (this._employeesFlatData == null)
        {
            this._employeesFlatData = new EmployeesFlatData();
        }
        return this._employeesFlatData;
    }

    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 webTreeGridPinHeaderTemplate = (ctx: IgcColumnTemplateContext) => {

        const column = (ctx as any).column;
        return html`<div>
                     <span style="float:left">${column.field}</span>
                     <span style="float:right" @pointerdown=${(e: any) => this.toggleColumnPin(column.field)}>📌</span>
                   </div>`;
        };

    public toggleColumnPin(field: string) {
        var grid = this.treeGrid;
        var col = grid.getColumnByName(field);
        col.pinned = !col.pinned;
        grid.markForCheck();
    }
}

new Sample();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>Sample | Ignite UI | Web Components | infragistics</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" />
    <link rel="stylesheet" href="/src/index.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample ig-typography">

    <div class="container fill">
        <igc-tree-grid
        auto-generate="false"
        name="treeGrid"
        id="treeGrid"
        id="treeGrid"
        primary-key="ID"
        foreign-key="ParentID">
            <igc-column
            field="Name"
            data-type="string"
            pinned="true"
            name="column1"
            id="column1">
            </igc-column>
            <igc-column
            field="Title"
            data-type="string"
            pinned="true"
            name="column2"
            id="column2">
            </igc-column>
            <igc-column
            field="Phone"
            data-type="string"
            name="column3"
            id="column3">
            </igc-column>
            <igc-column
            field="Age"
            data-type="number"
            name="column4"
            id="column4">
            </igc-column>
            <igc-column
            field="HireDate"
            data-type="date"
            name="column5"
            id="column5">
            </igc-column>
            <igc-column
            field="OnPTO"
            data-type="boolean"
            name="column6"
            id="column6">
            </igc-column>
        </igc-tree-grid>
    </div>
</div>

    </div>

    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>
  </body>
</html>htmlコピー

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

#treeGrid {
	--pinned-border-width: 5px;
    --pinned-border-style: double;
    --pinned-border-color: #FFCD0F;
	--cell-active-border-color: #FFCD0F;
}

cssコピー

Edit in: Codesandbox

API 참조

• IgcTreeGridComponent
• IgcColumnComponent

추가 리소스

우리 커뮤니티는 활동적이며 항상 새로운 아이디어를 환영합니다.

• Ignite UI for Web Components 포럼
• ​GitHub Ignite UI for Web Components