Web Components Clasificación jerárquica de cuadrículas
La función de ordenación de datos Ignite UI for Web Components en Web Components cuadrícula jerárquica está habilitada a nivel por columna, lo que significa que IgcHierarchicalGridComponent puede tener una combinación de columnas ordenables y no ordenables. La realización de acciones de ordenación Web Components le permite cambiar el orden de visualización de los registros en función de los criterios especificados.
Web Components Hierarchical Grid Sorting Overview Example
Además, se ha añadido un menú contextual personalizado para ordenar mediante IgcHierarchicalGridComponent la ContextMenu salida.
<!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
Like this sample? Get access to our complete Ignite UI for Web Components toolkit and start building your own apps in minutes. Download it for free.
Esto se hace a través de la sortable entrada. Con la IgcHierarchicalGridComponent ordenación, también puede establecer la propiedad para realizar la sortingIgnoreCase ordenación que distingue entre mayúsculas y minúsculas:
<!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
Sorting is performed using our DefaultSortingStrategy algorithm. Any IgcColumnComponent or ISortingExpression can use a custom implementation of the ISortingStrategy as a substitute algorithm. This is useful when custom sorting needs to be defined for complex template columns, or image columns, for example.
Al igual que con el comportamiento de filtrado, puede borrar el estado de clasificación utilizando el método clearSort:
// 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
The sortStrategy of the IgcHierarchicalGridComponent is of different type compared to the sortStrategy of the IgcColumnComponent, since they work in different scopes and expose different parameters.
The sorting operation DOES NOT change the underlying data source of the IgcHierarchicalGridComponent.
If values of type string are used by a column of dataType Date, the IgcHierarchicalGridComponent won't parse them to Date objects and using IgcHierarchicalGridComponent Sorting won't work as expected. If you want to use string objects, additional logic should be implemented on an application level, in order to parse the values to Date objects.
Sorting Indicators Templates
El icono del indicador de clasificación en el encabezado de la columna se puede personalizar mediante una plantilla. Las siguientes propiedades están disponibles para crear plantillas del indicador de clasificación para cualquier estado de clasificación (ascendente, descendente, ninguno):
sortHeaderIconTemplate: vuelve a crear una plantilla para el icono de clasificación cuando no se aplica ninguna clasificación.
constructor() {
var grid = this.grid = document.getElementById('grid') as IgcHierarchicalGridComponent;
grid.data = this.data;
grid.sortHeaderIconTemplate = this.sortHeaderIconTemplate;
}
public sortHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-iconname="unfold_more"></igc-icon>`;
}
ts
sortAscendingHeaderIconTemplate: vuelve a crear una plantilla para el icono de clasificación cuando la columna está ordenada en orden ascendente.
constructor() {
var grid = this.grid = document.getElementById('grid') as IgcHierarchicalGridComponent;
grid.data = this.data;
grid.sortAscendingHeaderIconTemplate = this.sortAscendingHeaderIconTemplate;
}
public sortAscendingHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-iconname="expand_less"></igc-icon>`;
}
ts
sortDescendingHeaderIconTemplate: vuelve a crear una plantilla para el icono de clasificación cuando la columna se ordena en orden descendente.
constructor() {
var grid = this.grid = document.getElementById('grid') as IgcHierarchicalGridComponent;
grid.data = this.data;
grid.sortDescendingHeaderIconTemplate = this.sortDescendingHeaderIconTemplate;
}
public sortDescendingHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-iconname="expand_more"></igc-icon>`;
}
ts
Styling
Además de los temas predefinidos, la cuadrícula se puede personalizar aún más configurando algunas de las propiedades CSS disponibles. En caso de que desee cambiar algunos de los colores, primero debe establecer una clase para la cuadrícula:
<!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