Web Components 계층적 그리드 정렬(Hierarchical Grid Sorting)
Web Components Hierarchical Grid의 Ignite UI for Web Components 데이터 정렬 기능은 열별 수준에서 사용하도록 설정되며, 이는 정렬 IgcHierarchicalGridComponent 가능한 열과 정렬 불가능한 열을 혼합할 수 있음을 의미합니다. Web Components 정렬 작업을 수행하면 지정된 기준에 따라 레코드의 표시 순서를 변경할 수 있습니다.
<!DOCTYPE html><html><head><title>Sample | Ignite UI | Web Components | infragistics</title><metacharset="UTF-8" /><linkrel="shortcut icon"href="https://static.infragistics.com/xplatform/images/browsers/wc.png" ><linkrel="stylesheet"href="https://fonts.googleapis.com/icon?family=Material+Icons" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Kanit&display=swap" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Titillium Web" /><linkrel="stylesheet"href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" /><linkrel="stylesheet"href="/src/index.css"type="text/css" /></head><body><divid="root"><divclass="container sample ig-typography"><divclass="container fill"><igc-hierarchical-gridauto-generate="false"primary-key="ID"name="hierarchicalGrid1"id="hierarchicalGrid1"><igc-columnfield="Artist"header="Artist"data-type="string"sortable="true"></igc-column><igc-columnfield="Photo"header="Photo"data-type="image"></igc-column><igc-columnfield="Debut"header="Debut"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyNominations"header="Grammy Nominations"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyAwards"header="Grammy Awards"data-type="number"sortable="true"></igc-column><igc-row-islandchild-data-key="Albums"auto-generate="false"><igc-columnfield="Album"header="Album"data-type="string"sortable="true"></igc-column><igc-columnfield="LaunchDate"header="Launch Date"data-type="date"sortable="true"></igc-column><igc-columnfield="BillboardReview"header="Billboard Review"data-type="string"sortable="true"></igc-column><igc-columnfield="USBillboard200"header="US Billboard 200"data-type="string"sortable="true"></igc-column><igc-row-islandchild-data-key="Songs"auto-generate="false"><igc-columnfield="Number"header="No."data-type="string"sortable="true"></igc-column><igc-columnfield="Title"header="Title"data-type="string"sortable="true"></igc-column><igc-columnfield="Released"header="Released"data-type="date"sortable="true"></igc-column><igc-columnfield="Genre"header="Genre"data-type="string"sortable="true"></igc-column></igc-row-island></igc-row-island><igc-row-islandchild-data-key="Tours"auto-generate="false"><igc-columnfield="Tour"header="Tour"data-type="string"sortable="true"></igc-column><igc-columnfield="StartedOn"header="Started on"data-type="string"sortable="true"></igc-column><igc-columnfield="Location"header="Location"data-type="string"sortable="true"></igc-column><igc-columnfield="Headliner"header="Headliner"data-type="string"sortable="true"></igc-column></igc-row-island></igc-hierarchical-grid></div></div></div><!-- This script is needed only for parcel and it will be excluded for webpack -->
<% if (false) { %><scriptsrc="src/index.ts"></script><% } %>
</body></html>html
/* shared styles are loaded from: *//* https://static.infragistics.com/xplatform/css/samples */css
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<!DOCTYPE html><html><head><title>Sample | Ignite UI | Web Components | infragistics</title><metacharset="UTF-8" /><linkrel="shortcut icon"href="https://static.infragistics.com/xplatform/images/browsers/wc.png" ><linkrel="stylesheet"href="https://fonts.googleapis.com/icon?family=Material+Icons" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Kanit&display=swap" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Titillium Web" /><linkrel="stylesheet"href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" /><linkrel="stylesheet"href="/src/index.css"type="text/css" /></head><body><divid="root"><divclass="container sample ig-typography"><divclass="container fill"><igc-hierarchical-gridauto-generate="false"primary-key="ID"name="hierarchicalGrid1"id="hierarchicalGrid1"><igc-columnfield="Artist"header="Artist"data-type="string"sortable="true"></igc-column><igc-columnfield="Photo"header="Photo"data-type="image"></igc-column><igc-columnfield="Debut"header="Debut"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyNominations"header="Grammy Nominations"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyAwards"header="Grammy Awards"data-type="number"sortable="true"></igc-column><igc-row-islandchild-data-key="Albums"auto-generate="false"><igc-columnfield="Album"header="Album"data-type="string"sortable="true"></igc-column><igc-columnfield="LaunchDate"header="Launch Date"data-type="date"sortable="true"></igc-column><igc-columnfield="BillboardReview"header="Billboard Review"data-type="string"sortable="true"></igc-column><igc-columnfield="USBillboard200"header="US Billboard 200"data-type="string"sortable="true"></igc-column><igc-row-islandchild-data-key="Songs"auto-generate="false"><igc-columnfield="Number"header="No."data-type="string"sortable="true"></igc-column><igc-columnfield="Title"header="Title"data-type="string"sortable="true"></igc-column><igc-columnfield="Released"header="Released"data-type="date"sortable="true"></igc-column><igc-columnfield="Genre"header="Genre"data-type="string"sortable="true"></igc-column></igc-row-island></igc-row-island><igc-row-islandchild-data-key="Tours"auto-generate="false"><igc-columnfield="Tour"header="Tour"data-type="string"sortable="true"></igc-column><igc-columnfield="StartedOn"header="Started on"data-type="string"sortable="true"></igc-column><igc-columnfield="Location"header="Location"data-type="string"sortable="true"></igc-column><igc-columnfield="Headliner"header="Headliner"data-type="string"sortable="true"></igc-column></igc-row-island></igc-hierarchical-grid></div></div></div><!-- This script is needed only for parcel and it will be excluded for webpack -->
<% if (false) { %><scriptsrc="src/index.ts"></script><% } %>
</body></html>html
/* shared styles are loaded from: *//* https://static.infragistics.com/xplatform/css/samples */css
// Perform a case insensitive ascending sort on the ProductName column.this.hierarchicalGrid.sort([{ fieldName: 'ProductName', dir: SortingDirection.Asc, ignoreCase: true }]);
// Perform sorting on both the ProductName and Price columns.this.hierarchicalGrid.sort([
{ fieldName: 'ProductName', dir: SortingDirection.Asc, ignoreCase: true },
{ fieldName: 'Price', dir: SortingDirection.Desc }
]);
typescript
정렬은 DefaultSortingStrategy 알고리즘을 사용하여 수행됩니다. 모든 IgcColumnComponent 또는 ISortingExpression은 ISortingStrategy의 사용자 지정 구현을 대체 알고리즘으로 사용할 수 있습니다. 이는 예를 들어 복잡한 템플릿 열 또는 이미지 열에 대해 사용자 지정 정렬을 정의해야 하는 경우에 유용합니다.
필터링 동작과 마찬가지로 clearSort 메서드를 사용하여 정렬 상태를 지울 수 있습니다.
// Removes the sorting state from the ProductName columnthis.hierarchicalGrid.clearSort('ProductName');
// Removes the sorting state from every column in the Hierarchical Gridthis.hierarchicalGrid.clearSort();
typescript
IgcHierarchicalGridComponent의 sortStrategy는 서로 다른 범위에서 작동하고 다른 매개변수를 노출하기 때문에 IgcColumnComponent의 sortStrategy와 비교하여 유형이 다릅니다.
정렬 작업은 IgcHierarchicalGridComponent의 기본 데이터 소스를 변경하지 않습니다.
문자열 형식의 값이 dataType Date의 열에서 사용되는 경우 IgcHierarchicalGridComponent는 해당 값을 Date 개체로 구문 분석하지 않으며 IgcHierarchicalGridComponent 정렬을 사용하면 예상대로 작동하지 않습니다. 문자열 객체를 사용하려면 값을 Date 객체로 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.
<!DOCTYPE html><html><head><title>Sample | Ignite UI | Web Components | infragistics</title><metacharset="UTF-8" /><linkrel="shortcut icon"href="https://static.infragistics.com/xplatform/images/browsers/wc.png" ><linkrel="stylesheet"href="https://fonts.googleapis.com/icon?family=Material+Icons" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Kanit&display=swap" /><linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Titillium Web" /><linkrel="stylesheet"href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" /><linkrel="stylesheet"href="/src/index.css"type="text/css" /></head><body><divid="root"><divclass="container sample ig-typography"><divclass="container fill"><igc-hierarchical-gridauto-generate="false"name="hierarchicalGrid"id="hierarchicalGrid"id="hierarchicalGrid"primary-key="ID"><igc-columnfield="Artist"header="Artist"data-type="string"sortable="true"></igc-column><igc-columnfield="Photo"header="Photo"data-type="image"></igc-column><igc-columnfield="Debut"header="Debut"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyNominations"header="Grammy Nominations"data-type="number"sortable="true"></igc-column><igc-columnfield="GrammyAwards"header="Grammy Awards"data-type="number"sortable="true"></igc-column><igc-row-islandchild-data-key="Albums"auto-generate="false"><igc-columnfield="Album"header="Album"data-type="string"sortable="true"></igc-column><igc-columnfield="LaunchDate"header="Launch Date"data-type="date"sortable="true"></igc-column><igc-columnfield="BillboardReview"header="Billboard Review"data-type="string"sortable="true"></igc-column><igc-columnfield="USBillboard200"header="US Billboard 200"data-type="string"sortable="true"></igc-column><igc-row-islandchild-data-key="Songs"auto-generate="false"><igc-columnfield="Number"header="No."data-type="string"sortable="true"></igc-column><igc-columnfield="Title"header="Title"data-type="string"sortable="true"></igc-column><igc-columnfield="Released"header="Released"data-type="date"sortable="true"></igc-column><igc-columnfield="Genre"header="Genre"data-type="string"sortable="true"></igc-column></igc-row-island></igc-row-island><igc-row-islandchild-data-key="Tours"auto-generate="false"><igc-columnfield="Tour"header="Tour"data-type="string"sortable="true"></igc-column><igc-columnfield="StartedOn"header="Started on"data-type="string"sortable="true"></igc-column><igc-columnfield="Location"header="Location"data-type="string"sortable="true"></igc-column><igc-columnfield="Headliner"header="Headliner"data-type="string"sortable="true"></igc-column></igc-row-island></igc-hierarchical-grid></div></div></div><!-- This script is needed only for parcel and it will be excluded for webpack -->
<% if (false) { %><scriptsrc="src/index.ts"></script><% } %>
</body></html>html