Web Components Hierarchical Grid の Ignite UI for Web Components データ ソート機能は列ごとのレベルで有効になっています。つまり、IgcHierarchicalGridComponent にはソート可能な列とソート不可能な列を混在させることができます。Web Components でソートを実行すると、指定した条件に基づいてレコードの表示順序を変更できます。
<!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
// 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
string 型の値が dataType Date の列で使用される場合、IgcHierarchicalGridComponent が値を Date オブジェクトに解析しないため IgcHierarchicalGridComponent Sorting が正しく動作しません。string オブジェクトを使用する場合、値を Date オブジェクトに解析するためのロジックをアプリケーション レベルで実装する必要があります。
<!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