React 계층적 그리드 정렬
Hierarchical Grid React의 Ignite UI for React 데이터 정렬 기능은 열별 수준에서 활성화되며, 이는 정렬 가능한 열과 정렬할 수 없는 열을 혼합할 수 있음을 의미합니다 IgrHierarchicalGrid
. React 정렬 작업을 수행하면 지정된 기준에 따라 레코드의 표시 순서를 변경할 수 있습니다.
React 계층적 그리드 정렬 개요 예제
또한 다음을 사용하여 정렬하기 위해 추가된 사용자 정의 컨텍스트 메뉴가 있습니다. IgrHierarchicalGrid
의 ContextMenu
출력.
import React from 'react' ;
import ReactDOM from 'react-dom/client' ;
import './index.css' ;
import { IgrHierarchicalGridModule } from "@infragistics/igniteui-react-grids" ;
import { IgrHierarchicalGrid, IgrSortingExpression, SortingDirection, IgrColumn, IgrRowIsland } from "@infragistics/igniteui-react-grids" ;
import SingersData from './SingersData.json' ;
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css" ;
const mods : any [] = [
IgrHierarchicalGridModule
];
mods.forEach((m) => m.register());
export default class Sample extends React.Component <any, any> {
private hierarchicalGrid: IgrHierarchicalGrid
private hierarchicalGridRef(r: IgrHierarchicalGrid) {
this .hierarchicalGrid = r;
this .setState({});
}
private _sortingExpression1: IgrSortingExpression[] | null = null ;
public get sortingExpression1(): IgrSortingExpression[] {
if (this ._sortingExpression1 == null )
{
let sortingExpression1 : IgrSortingExpression [] = [];
var sortingExpression2: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression2.fieldName = "Artist" ;
sortingExpression2.dir = SortingDirection.Asc;
sortingExpression2.ignoreCase = true ;
sortingExpression1.push(sortingExpression2)
this ._sortingExpression1 = sortingExpression1;
}
return this ._sortingExpression1;
}
private column: IgrColumn
private rowIsland: IgrRowIsland
constructor (props: any ) {
super (props);
this .hierarchicalGridRef = this .hierarchicalGridRef.bind(this );
}
public render (): JSX .Element {
return (
<div className ="container sample ig-typography" >
<div className ="container fill" >
<IgrHierarchicalGrid
autoGenerate ={false}
data ={this.singersData}
primaryKey ="ID"
sortingExpressions ={this.sortingExpression1} >
<IgrColumn
field ="Artist"
header ="Artist"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Photo"
header ="Photo"
dataType ="image" >
</IgrColumn >
<IgrColumn
field ="Debut"
header ="Debut"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyNominations"
header ="Grammy Nominations"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyAwards"
header ="Grammy Awards"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Albums"
autoGenerate ={false} >
<IgrColumn
field ="Album"
header ="Album"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="LaunchDate"
header ="Launch Date"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="BillboardReview"
header ="Billboard Review"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="USBillboard200"
header ="US Billboard 200"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Songs"
autoGenerate ={false} >
<IgrColumn
field ="Number"
header ="No."
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Title"
header ="Title"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Released"
header ="Released"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Genre"
header ="Genre"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrRowIsland >
<IgrRowIsland
childDataKey ="Tours"
autoGenerate ={false} >
<IgrColumn
field ="Tour"
header ="Tour"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="StartedOn"
header ="Started on"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Location"
header ="Location"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Headliner"
header ="Headliner"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrHierarchicalGrid >
</div >
</div >
);
}
private _singersData: any [] = SingersData;
public get singersData(): any [] {
return this ._singersData;
}
}
const root = ReactDOM.createRoot (document.getElementById('root' ));
root.render (<Sample /> );
tsx コピー
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이것은 입력을 통해 sortable
수행됩니다. 정렬을 IgrHierarchicalGrid
사용하면 대/소문자를 sortingIgnoreCase
구분하는 정렬을 수행하도록 속성을 설정할 수도 있습니다.
<IgrColumn field ="ProductName" header ="Product Name" dataType ="string" sortable ="true" > </IgrColumn >
tsx
지표 정렬
정렬된 순서가 표시되지 않으면 일정량의 열이 정렬되어 있으면 정말 혼란스러울 수 있습니다.
는 IgrHierarchicalGrid
정렬된 각 열의 인덱스를 표시하여 이 문제에 대한 솔루션을 제공합니다.
import React from 'react' ;
import ReactDOM from 'react-dom/client' ;
import './index.css' ;
import { IgrHierarchicalGridModule } from "@infragistics/igniteui-react-grids" ;
import { IgrHierarchicalGrid, IgrSortingExpression, SortingDirection, IgrColumn, IgrRowIsland } from "@infragistics/igniteui-react-grids" ;
import SingersData from './SingersData.json' ;
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css" ;
const mods : any [] = [
IgrHierarchicalGridModule
];
mods.forEach((m) => m.register());
export default class Sample extends React.Component <any, any> {
private hierarchicalGrid: IgrHierarchicalGrid
private hierarchicalGridRef(r: IgrHierarchicalGrid) {
this .hierarchicalGrid = r;
this .setState({});
}
private _sortingExpression1: IgrSortingExpression[] | null = null ;
public get sortingExpression1(): IgrSortingExpression[] {
if (this ._sortingExpression1 == null )
{
let sortingExpression1 : IgrSortingExpression [] = [];
var sortingExpression2: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression2.dir = SortingDirection.Asc;
sortingExpression2.fieldName = "Artist" ;
sortingExpression2.ignoreCase = true ;
sortingExpression1.push(sortingExpression2)
var sortingExpression3: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression3.dir = SortingDirection.Desc;
sortingExpression3.fieldName = "Debut" ;
sortingExpression3.ignoreCase = true ;
sortingExpression1.push(sortingExpression3)
var sortingExpression4: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression4.dir = SortingDirection.Asc;
sortingExpression4.fieldName = "GrammyNominations" ;
sortingExpression4.ignoreCase = true ;
sortingExpression1.push(sortingExpression4)
var sortingExpression5: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression5.dir = SortingDirection.Asc;
sortingExpression5.fieldName = "GrammyAwards" ;
sortingExpression5.ignoreCase = true ;
sortingExpression1.push(sortingExpression5)
this ._sortingExpression1 = sortingExpression1;
}
return this ._sortingExpression1;
}
private column: IgrColumn
private rowIsland: IgrRowIsland
constructor (props: any ) {
super (props);
this .hierarchicalGridRef = this .hierarchicalGridRef.bind(this );
}
public render (): JSX .Element {
return (
<div className ="container sample ig-typography" >
<div className ="container fill" >
<IgrHierarchicalGrid
autoGenerate ={false}
data ={this.singersData}
primaryKey ="ID"
sortingExpressions ={this.sortingExpression1} >
<IgrColumn
field ="Artist"
header ="Artist"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Photo"
header ="Photo"
dataType ="image" >
</IgrColumn >
<IgrColumn
field ="Debut"
header ="Debut"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyNominations"
header ="Grammy Nominations"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyAwards"
header ="Grammy Awards"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Albums"
autoGenerate ={false} >
<IgrColumn
field ="Album"
header ="Album"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="LaunchDate"
header ="Launch Date"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="BillboardReview"
header ="Billboard Review"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="USBillboard200"
header ="US Billboard 200"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Songs"
autoGenerate ={false} >
<IgrColumn
field ="Number"
header ="No."
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Title"
header ="Title"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Released"
header ="Released"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Genre"
header ="Genre"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrRowIsland >
<IgrRowIsland
childDataKey ="Tours"
autoGenerate ={false} >
<IgrColumn
field ="Tour"
header ="Tour"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="StartedOn"
header ="Started on"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Location"
header ="Location"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Headliner"
header ="Headliner"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrHierarchicalGrid >
</div >
</div >
);
}
private _singersData: any [] = SingersData;
public get singersData(): any [] {
return this ._singersData;
}
}
const root = ReactDOM.createRoot (document.getElementById('root' ));
root.render (<Sample /> );
tsx コピー
API를 통한 정렬
API를 통해 IgrHierarchicalGrid
열 또는 열 조합을 정렬할 수 있습니다. IgrHierarchicalGrid
sort
메서드:
import { SortingDirection } from "igniteui-react-grids" ;
tsx
hierarchicalGridRef.current.sort([{ fieldName: 'ProductName' , dir: SortingDirection.Asc, ignoreCase: true }]);
hierarchicalGridRef.current.sort([
{ fieldName: 'ProductName' , dir: SortingDirection.Asc, ignoreCase: true },
{ fieldName: 'Price' , dir: SortingDirection.Desc }
]);
tsx
정렬은 DefaultSortingStrategy 알고리즘을 사용하여 수행됩니다. 모든 IgrColumn 또는 ISortingExpression은 ISortingStrategy의 사용자 정의 구현을 대체 알고리즘으로 사용할 수 있습니다. 이는 예를 들어 복잡한 템플릿 열이나 이미지 열에 대해 사용자 정의 정렬을 정의해야 할 때 유용합니다.
필터링 동작과 마찬가지로 clearSort
메서드를 사용하여 정렬 상태를 지울 수 있습니다.
hierarchicalGridRef.current.clearSort('ProductName' );
hierarchicalGridRef.current.clearSort();
tsx
IgrHierarchicalGrid의 sortStrategy는 서로 다른 범위에서 작동하고 서로 다른 매개변수를 노출하기 때문에 IgrColumn의 sortStrategy와 다른 유형입니다.
정렬 작업은 IgrHierarchicalGrid의 기본 데이터 소스를 변경하지 않습니다.
초기 정렬 상태
의 속성에 정렬 표현식의 배열을 전달하여 의 IgrHierarchicalGrid
초기 정렬 상태를 설정할 수 있습니다 sortingExpressions
IgrHierarchicalGrid
.
useEffect(() => {
hierarchicalGridRef.current.sortingExpressions = [
{ fieldName: 'UnitsInStock' , dir: SortingDirection.Asc, ignoreCase: true },
{ fieldName: 'ProductName' , dir: SortingDirection.Desc }
];
}, [])
tsx
문자열 유형의 값이 dataType Date의 열에서 사용되는 경우 IgrHierarchicalGrid는 해당 값을 Date 개체로 구문 분석하지 않으며 IgrHierarchicalGrid 정렬을 사용하면 예상대로 작동하지 않습니다. 문자열 개체를 사용하려면 값을 Date 개체로 구문 분석하기 위해 응용 프로그램 수준에서 추가 논리를 구현해야 합니다.
지표 템플릿 정렬
열 머리글의 정렬 표시기 아이콘은 템플릿을 사용하여 사용자 정의할 수 있습니다. 모든 정렬 상태(오름차순, 내림차순, 없음)에 대한 정렬 표시기 템플릿을 작성하는 데 다음 속성을 사용할 수 있습니다.
function sortHeaderIconTemplate(ctx: IgrGridHeaderTemplateContext) {
return (
<>
<IgrIcon name ='unfold_more' > </IgrIcon >
</>
);
}
<IgrHierarchicalGrid sortHeaderIconTemplate ={sortHeaderIconTemplate} > </IgrHierarchicalGrid >
tsx
function sortAscendingHeaderIconTemplate(ctx: IgrGridHeaderTemplateContext) {
return (
<>
<IgrIcon name ='expand_less' > </IgrIcon >
</>
);
}
<IgrHierarchicalGrid sortAscendingHeaderIconTemplate ={sortAscendingHeaderIconTemplate} > </IgrHierarchicalGrid >
tsx
function sortDescendingHeaderIconTemplate(ctx: IgrGridHeaderTemplateContext) {
return (
<>
<IgrIcon name ='expand_more' > </IgrIcon >
</>
);
}
<IgrHierarchicalGrid sortDescendingHeaderIconTemplate ={sortDescendingHeaderIconTemplate} > </IgrHierarchicalGrid >
tsx
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.
<IgrHierarchicalGrid className ="grid" >
</IgrHierarchicalGrid >
tsx
그런 다음 관련 CSS 속성을 이 클래스로 설정합니다.
.grid {
--ig-grid-sorted-header -icon -color : #ffb06a ;
--ig-grid-sortable-header -icon -hover-color : black;
}
css
데모
import React from 'react' ;
import ReactDOM from 'react-dom/client' ;
import './index.css' ;
import { IgrHierarchicalGridModule } from "@infragistics/igniteui-react-grids" ;
import { IgrHierarchicalGrid, IgrSortingExpression, SortingDirection, IgrColumn, IgrRowIsland } from "@infragistics/igniteui-react-grids" ;
import SingersData from './SingersData.json' ;
import "@infragistics/igniteui-react-grids/grids/themes/light/bootstrap.css" ;
const mods : any [] = [
IgrHierarchicalGridModule
];
mods.forEach((m) => m.register());
export default class Sample extends React.Component <any, any> {
private hierarchicalGrid: IgrHierarchicalGrid
private hierarchicalGridRef(r: IgrHierarchicalGrid) {
this .hierarchicalGrid = r;
this .setState({});
}
private _sortingExpression1: IgrSortingExpression[] | null = null ;
public get sortingExpression1(): IgrSortingExpression[] {
if (this ._sortingExpression1 == null )
{
let sortingExpression1 : IgrSortingExpression [] = [];
var sortingExpression2: IgrSortingExpression = {} as IgrSortingExpression;
sortingExpression2.fieldName = "Artist" ;
sortingExpression2.dir = SortingDirection.Asc;
sortingExpression2.ignoreCase = true ;
sortingExpression1.push(sortingExpression2)
this ._sortingExpression1 = sortingExpression1;
}
return this ._sortingExpression1;
}
constructor (props: any ) {
super (props);
this .hierarchicalGridRef = this .hierarchicalGridRef.bind(this );
}
public render (): JSX .Element {
return (
<div className ="container sample ig-typography" >
<div className ="container fill" >
<IgrHierarchicalGrid
autoGenerate ={false}
data ={this.singersData}
ref ={this.hierarchicalGridRef}
id ="hierarchicalGrid"
primaryKey ="ID"
sortingExpressions ={this.sortingExpression1} >
<IgrColumn
field ="Artist"
header ="Artist"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Photo"
header ="Photo"
dataType ="image" >
</IgrColumn >
<IgrColumn
field ="Debut"
header ="Debut"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyNominations"
header ="Grammy Nominations"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="GrammyAwards"
header ="Grammy Awards"
dataType ="number"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Albums"
autoGenerate ={false} >
<IgrColumn
field ="Album"
header ="Album"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="LaunchDate"
header ="Launch Date"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="BillboardReview"
header ="Billboard Review"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="USBillboard200"
header ="US Billboard 200"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrRowIsland
childDataKey ="Songs"
autoGenerate ={false} >
<IgrColumn
field ="Number"
header ="No."
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Title"
header ="Title"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Released"
header ="Released"
dataType ="date"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Genre"
header ="Genre"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrRowIsland >
<IgrRowIsland
childDataKey ="Tours"
autoGenerate ={false} >
<IgrColumn
field ="Tour"
header ="Tour"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="StartedOn"
header ="Started on"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Location"
header ="Location"
dataType ="string"
sortable ={true} >
</IgrColumn >
<IgrColumn
field ="Headliner"
header ="Headliner"
dataType ="string"
sortable ={true} >
</IgrColumn >
</IgrRowIsland >
</IgrHierarchicalGrid >
</div >
</div >
);
}
private _singersData: any [] = SingersData;
public get singersData(): any [] {
return this ._singersData;
}
}
const root = ReactDOM.createRoot (document.getElementById('root' ));
root.render (<Sample /> );
tsx コピー
#hierarchicalGrid {
--ig-grid-sorted-header -icon -color : #ffb06a ;
--ig-grid-sortable-header -icon -hover-color : black;
}
css コピー
API 참조
추가 리소스
우리 커뮤니티는 활동적이며 항상 새로운 아이디어를 환영합니다.