Web Components Clasificación de cuadrículas de árboles
La función de ordenación de datos Ignite UI for Web Components en Web Components cuadrícula de árbol está habilitada a nivel por columna, lo IgcTreeGridComponent
que significa que 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.
Ejemplo de descripción general de la clasificación de cuadrícula de árbol de Web Components
export class OrdersTreeDataItem {
public constructor(init: Partial<OrdersTreeDataItem>) {
Object.assign(this, init);
}
public ID: number;
public ParentID: number;
public Name: string;
public Category: string;
public OrderDate: string;
public Units: number;
public UnitPrice: number;
public Price: number;
public Delivered: boolean;
}
export class OrdersTreeData extends Array<OrdersTreeDataItem> {
public constructor(items: Array<OrdersTreeDataItem> | number = -1) {
if (Array.isArray(items)) {
super(...items);
} else {
const newItems = [
new OrdersTreeDataItem(
{
ID: 1,
ParentID: -1,
Name: `Order 1`,
Category: ``,
OrderDate: `2010-02-17`,
Units: 1844,
UnitPrice: 3.73,
Price: 6884.38,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 101,
ParentID: 1,
Name: `Chocolate Chip Cookies`,
Category: `Cookies`,
OrderDate: `2010-02-17`,
Units: 834,
UnitPrice: 3.59,
Price: 2994.06,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 102,
ParentID: 1,
Name: `Red Apples`,
Category: `Fruit`,
OrderDate: `2010-02-17`,
Units: 371,
UnitPrice: 3.66,
Price: 1357.86,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 103,
ParentID: 1,
Name: `Butter`,
Category: `Diary`,
OrderDate: `2010-02-17`,
Units: 260,
UnitPrice: 3.45,
Price: 897,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 104,
ParentID: 1,
Name: `Potato Chips`,
Category: `Snack`,
OrderDate: `2010-02-17`,
Units: 118,
UnitPrice: 1.96,
Price: 231.28,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 105,
ParentID: 1,
Name: `Orange Juice`,
Category: `Beverages`,
OrderDate: `2010-02-17`,
Units: 261,
UnitPrice: 5.38,
Price: 1404.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 2,
ParentID: -1,
Name: `Order 2`,
Category: ``,
OrderDate: `2022-05-27`,
Units: 1831,
UnitPrice: 8.23,
Price: 15062.77,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 201,
ParentID: 2,
Name: `Frozen Shrimps`,
Category: `Seafood`,
OrderDate: `2022-05-27`,
Units: 120,
UnitPrice: 20.45,
Price: 2454,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 202,
ParentID: 2,
Name: `Ice Tea`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 840,
UnitPrice: 7,
Price: 5880,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 203,
ParentID: 2,
Name: `Fresh Cheese`,
Category: `Diary`,
OrderDate: `2022-05-27`,
Units: 267,
UnitPrice: 16.55,
Price: 4418.85,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 204,
ParentID: 2,
Name: `Carrots`,
Category: `Vegetables`,
OrderDate: `2022-05-27`,
Units: 360,
UnitPrice: 2.77,
Price: 997.2,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 205,
ParentID: 2,
Name: `Apple Juice`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 244,
UnitPrice: 5.38,
Price: 1312.72,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 3,
ParentID: -1,
Name: `Order 3`,
Category: ``,
OrderDate: `2022-08-04`,
Units: 1972,
UnitPrice: 3.47,
Price: 6849.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 301,
ParentID: 3,
Name: `Skimmed Milk 1L`,
Category: `Diary`,
OrderDate: `2022-08-04`,
Units: 1028,
UnitPrice: 3.56,
Price: 3659.68,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 302,
ParentID: 3,
Name: `Bananas 5 Pack`,
Category: `Fruit`,
OrderDate: `2022-08-04`,
Units: 370,
UnitPrice: 6.36,
Price: 2353.2,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 303,
ParentID: 3,
Name: `Cauliflower`,
Category: `Vegetables`,
OrderDate: `2022-08-04`,
Units: 283,
UnitPrice: 0.95,
Price: 268.85,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 304,
ParentID: 3,
Name: `White Chocolate Cookies`,
Category: `Cookies`,
OrderDate: `2022-08-04`,
Units: 291,
UnitPrice: 1.95,
Price: 567.45,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 4,
ParentID: -1,
Name: `Order 4`,
Category: ``,
OrderDate: `2023-01-04`,
Units: 1065,
UnitPrice: 5.56,
Price: 5923.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 401,
ParentID: 4,
Name: `Mini Milk Chocolate Cookie Bites`,
Category: `Cookies`,
OrderDate: `2023-01-04`,
Units: 68,
UnitPrice: 2.25,
Price: 153,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 402,
ParentID: 4,
Name: `Wild Salmon Fillets`,
Category: `Seafood`,
OrderDate: `2023-01-04`,
Units: 320,
UnitPrice: 16.15,
Price: 5168,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 403,
ParentID: 4,
Name: `Diet Lemonade`,
Category: `Beverages`,
OrderDate: `2023-01-04`,
Units: 437,
UnitPrice: 0.5,
Price: 218.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 404,
ParentID: 4,
Name: `Potatoes`,
Category: `Vegetables`,
OrderDate: `2023-01-04`,
Units: 240,
UnitPrice: 1.6,
Price: 384,
Delivered: true
}),
];
super(...newItems.slice(0));
}
}
}
tsimport { IgcPropertyEditorPanelModule } from 'igniteui-webcomponents-layouts';
import 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, PropertyEditorPanelDescriptionModule, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcPropertyEditorPanelComponent, IgcPropertyEditorPropertyDescriptionComponent } from 'igniteui-webcomponents-layouts';
import { IgcTreeGridComponent, IgcSortingExpression, SortingDirection, IgcColumnComponent, IgcColumnPipeArgs } from 'igniteui-webcomponents-grids/grids';
import { OrdersTreeDataItem, OrdersTreeData } from './OrdersTreeData';
import { IgcPropertyEditorPropertyDescriptionButtonClickEventArgs } from 'igniteui-webcomponents-layouts';
import { IgcGridComponent } from 'igniteui-webcomponents-grids/grids';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import 'igniteui-webcomponents/themes/light/bootstrap.css';
import { defineAllComponents } from 'igniteui-webcomponents';
import { ModuleManager } from 'igniteui-webcomponents-core';
defineAllComponents();
import "./index.css";
ModuleManager.register(
IgcPropertyEditorPanelModule
);
export class Sample {
private propertyEditor: IgcPropertyEditorPanelComponent
private sortingOptionsEditor: IgcPropertyEditorPropertyDescriptionComponent
private propertyEditorPropertyDescription1: IgcPropertyEditorPropertyDescriptionComponent
private grid: IgcTreeGridComponent
private _sortingExpression1: IgcSortingExpression[] | null = null;
public get sortingExpression1(): IgcSortingExpression[] {
if (this._sortingExpression1 == null)
{
let sortingExpression1: IgcSortingExpression[] = [];
var sortingExpression2: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression2.fieldName = "Category";
sortingExpression2.dir = SortingDirection.Asc;
sortingExpression2.ignoreCase = true;
sortingExpression1.push(sortingExpression2)
this._sortingExpression1 = sortingExpression1;
}
return this._sortingExpression1;
}
private column1: IgcColumnComponent
private _columnPipeArgs1: IgcColumnPipeArgs | null = null;
public get columnPipeArgs1(): IgcColumnPipeArgs {
if (this._columnPipeArgs1 == null)
{
var columnPipeArgs1: IgcColumnPipeArgs = {} as IgcColumnPipeArgs;
columnPipeArgs1.currencyCode = "USD";
columnPipeArgs1.digitsInfo = "1.2-2";
this._columnPipeArgs1 = columnPipeArgs1;
}
return this._columnPipeArgs1;
}
private _bind: () => void;
constructor() {
var propertyEditor = this.propertyEditor = document.getElementById('PropertyEditor') as IgcPropertyEditorPanelComponent;
var sortingOptionsEditor = this.sortingOptionsEditor = document.getElementById('SortingOptionsEditor') as IgcPropertyEditorPropertyDescriptionComponent;
var propertyEditorPropertyDescription1 = this.propertyEditorPropertyDescription1 = document.getElementById('propertyEditorPropertyDescription1') as IgcPropertyEditorPropertyDescriptionComponent;
this.webGridClearSort = this.webGridClearSort.bind(this);
var grid = this.grid = document.getElementById('grid') as IgcTreeGridComponent;
var column1 = this.column1 = document.getElementById('column1') as IgcColumnComponent;
this._bind = () => {
propertyEditor.componentRenderer = this.renderer;
propertyEditor.target = this.grid;
propertyEditorPropertyDescription1.buttonClicked = this.webGridClearSort;
grid.data = this.ordersTreeData;
grid.sortingExpressions = this.sortingExpression1;
column1.pipeArgs = this.columnPipeArgs1;
}
this._bind();
}
private _ordersTreeData: OrdersTreeData = null;
public get ordersTreeData(): OrdersTreeData {
if (this._ordersTreeData == null)
{
this._ordersTreeData = new OrdersTreeData();
}
return this._ordersTreeData;
}
private _componentRenderer: ComponentRenderer = null;
public get renderer(): ComponentRenderer {
if (this._componentRenderer == null) {
this._componentRenderer = new ComponentRenderer();
var context = this._componentRenderer.context;
PropertyEditorPanelDescriptionModule.register(context);
WebTreeGridDescriptionModule.register(context);
}
return this._componentRenderer;
}
public webGridClearSort(sender: any, args: IgcPropertyEditorPropertyDescriptionButtonClickEventArgs): void {
var grid = this.grid;
grid.clearSort("");
}
}
new Sample();
ts<!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="options vertical">
<igc-property-editor-panel
name="PropertyEditor"
id="PropertyEditor"
description-type="WebGrid"
is-horizontal="true"
is-wrapping-enabled="true">
<igc-property-editor-property-description
property-path="SortingOptions"
name="SortingOptionsEditor"
id="SortingOptionsEditor">
</igc-property-editor-property-description>
<igc-property-editor-property-description
value-type="Button"
primitive-value="Clear Sorting"
name="propertyEditorPropertyDescription1"
id="propertyEditorPropertyDescription1">
</igc-property-editor-property-description>
</igc-property-editor-panel>
</div>
<div class="container fill">
<igc-tree-grid
auto-generate="false"
name="grid"
id="grid"
primary-key="ID"
foreign-key="ParentID">
<igc-column
field="ID"
header="Order ID"
sortable="true">
</igc-column>
<igc-column
field="Name"
header="Name"
data-type="string"
sortable="true">
</igc-column>
<igc-column
field="Category"
header="Category"
data-type="string"
sortable="true">
</igc-column>
<igc-column
field="OrderDate"
header="Order Date"
data-type="date"
sortable="true">
</igc-column>
<igc-column
field="Price"
data-type="currency"
sortable="true"
name="column1"
id="column1">
</igc-column>
<igc-column
field="Units"
header="Units"
data-type="number"
sortable="true">
</igc-column>
<igc-column
field="Delivered"
header="Units"
data-type="boolean"
sortable="true">
</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/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */
css
¿Te gusta esta muestra? Obtenga acceso a nuestro kit de herramientas de Ignite UI for Web Components completo y comience a crear sus propias aplicaciones en minutos. Descárgalo gratis.
Esto se hace a través de la sortable
entrada. Con la ordenación, también puede establecer la propiedad para realizar la IgcTreeGridComponent
sortingIgnoreCase
ordenación entre mayúsculas y minúsculas:
<igc-column field="ProductName" header="Product Name" data-type="string" sortable="true"></igc-column>
html
Indicadores de clasificación
Tener una cierta cantidad de columnas ordenadas puede resultar realmente confuso si no hay ninguna indicación del orden de clasificación.
Proporciona IgcTreeGridComponent
una solución para este problema indicando el índice de cada columna ordenada.
export class OrdersTreeDataItem {
public constructor(init: Partial<OrdersTreeDataItem>) {
Object.assign(this, init);
}
public ID: number;
public ParentID: number;
public Name: string;
public Category: string;
public OrderDate: string;
public Units: number;
public UnitPrice: number;
public Price: number;
public Delivered: boolean;
}
export class OrdersTreeData extends Array<OrdersTreeDataItem> {
public constructor(items: Array<OrdersTreeDataItem> | number = -1) {
if (Array.isArray(items)) {
super(...items);
} else {
const newItems = [
new OrdersTreeDataItem(
{
ID: 1,
ParentID: -1,
Name: `Order 1`,
Category: ``,
OrderDate: `2010-02-17`,
Units: 1844,
UnitPrice: 3.73,
Price: 6884.38,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 101,
ParentID: 1,
Name: `Chocolate Chip Cookies`,
Category: `Cookies`,
OrderDate: `2010-02-17`,
Units: 834,
UnitPrice: 3.59,
Price: 2994.06,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 102,
ParentID: 1,
Name: `Red Apples`,
Category: `Fruit`,
OrderDate: `2010-02-17`,
Units: 371,
UnitPrice: 3.66,
Price: 1357.86,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 103,
ParentID: 1,
Name: `Butter`,
Category: `Diary`,
OrderDate: `2010-02-17`,
Units: 260,
UnitPrice: 3.45,
Price: 897,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 104,
ParentID: 1,
Name: `Potato Chips`,
Category: `Snack`,
OrderDate: `2010-02-17`,
Units: 118,
UnitPrice: 1.96,
Price: 231.28,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 105,
ParentID: 1,
Name: `Orange Juice`,
Category: `Beverages`,
OrderDate: `2010-02-17`,
Units: 261,
UnitPrice: 5.38,
Price: 1404.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 2,
ParentID: -1,
Name: `Order 2`,
Category: ``,
OrderDate: `2022-05-27`,
Units: 1831,
UnitPrice: 8.23,
Price: 15062.77,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 201,
ParentID: 2,
Name: `Frozen Shrimps`,
Category: `Seafood`,
OrderDate: `2022-05-27`,
Units: 120,
UnitPrice: 20.45,
Price: 2454,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 202,
ParentID: 2,
Name: `Ice Tea`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 840,
UnitPrice: 7,
Price: 5880,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 203,
ParentID: 2,
Name: `Fresh Cheese`,
Category: `Diary`,
OrderDate: `2022-05-27`,
Units: 267,
UnitPrice: 16.55,
Price: 4418.85,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 204,
ParentID: 2,
Name: `Carrots`,
Category: `Vegetables`,
OrderDate: `2022-05-27`,
Units: 360,
UnitPrice: 2.77,
Price: 997.2,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 205,
ParentID: 2,
Name: `Apple Juice`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 244,
UnitPrice: 5.38,
Price: 1312.72,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 3,
ParentID: -1,
Name: `Order 3`,
Category: ``,
OrderDate: `2022-08-04`,
Units: 1972,
UnitPrice: 3.47,
Price: 6849.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 301,
ParentID: 3,
Name: `Skimmed Milk 1L`,
Category: `Diary`,
OrderDate: `2022-08-04`,
Units: 1028,
UnitPrice: 3.56,
Price: 3659.68,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 302,
ParentID: 3,
Name: `Bananas 5 Pack`,
Category: `Fruit`,
OrderDate: `2022-08-04`,
Units: 370,
UnitPrice: 6.36,
Price: 2353.2,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 303,
ParentID: 3,
Name: `Cauliflower`,
Category: `Vegetables`,
OrderDate: `2022-08-04`,
Units: 283,
UnitPrice: 0.95,
Price: 268.85,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 304,
ParentID: 3,
Name: `White Chocolate Cookies`,
Category: `Cookies`,
OrderDate: `2022-08-04`,
Units: 291,
UnitPrice: 1.95,
Price: 567.45,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 4,
ParentID: -1,
Name: `Order 4`,
Category: ``,
OrderDate: `2023-01-04`,
Units: 1065,
UnitPrice: 5.56,
Price: 5923.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 401,
ParentID: 4,
Name: `Mini Milk Chocolate Cookie Bites`,
Category: `Cookies`,
OrderDate: `2023-01-04`,
Units: 68,
UnitPrice: 2.25,
Price: 153,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 402,
ParentID: 4,
Name: `Wild Salmon Fillets`,
Category: `Seafood`,
OrderDate: `2023-01-04`,
Units: 320,
UnitPrice: 16.15,
Price: 5168,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 403,
ParentID: 4,
Name: `Diet Lemonade`,
Category: `Beverages`,
OrderDate: `2023-01-04`,
Units: 437,
UnitPrice: 0.5,
Price: 218.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 404,
ParentID: 4,
Name: `Potatoes`,
Category: `Vegetables`,
OrderDate: `2023-01-04`,
Units: 240,
UnitPrice: 1.6,
Price: 384,
Delivered: true
}),
];
super(...newItems.slice(0));
}
}
}
tsimport 'igniteui-webcomponents-grids/grids/combined';
import { IgcTreeGridComponent, IgcSortingExpression, SortingDirection, IgcColumnComponent, IgcColumnPipeArgs } from 'igniteui-webcomponents-grids/grids';
import { OrdersTreeDataItem, OrdersTreeData } from './OrdersTreeData';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import "./index.css";
export class Sample {
private grid: IgcTreeGridComponent
private _sortingExpression1: IgcSortingExpression[] | null = null;
public get sortingExpression1(): IgcSortingExpression[] {
if (this._sortingExpression1 == null)
{
let sortingExpression1: IgcSortingExpression[] = [];
var sortingExpression2: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression2.dir = SortingDirection.Asc;
sortingExpression2.fieldName = "ID";
sortingExpression2.ignoreCase = true;
sortingExpression1.push(sortingExpression2)
var sortingExpression3: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression3.dir = SortingDirection.Desc;
sortingExpression3.fieldName = "Name";
sortingExpression3.ignoreCase = true;
sortingExpression1.push(sortingExpression3)
var sortingExpression4: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression4.dir = SortingDirection.Asc;
sortingExpression4.fieldName = "Category";
sortingExpression4.ignoreCase = true;
sortingExpression1.push(sortingExpression4)
var sortingExpression5: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression5.dir = SortingDirection.Asc;
sortingExpression5.fieldName = "OrderDate";
sortingExpression5.ignoreCase = true;
sortingExpression1.push(sortingExpression5)
var sortingExpression6: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression6.dir = SortingDirection.Asc;
sortingExpression6.fieldName = "Price";
sortingExpression6.ignoreCase = true;
sortingExpression1.push(sortingExpression6)
var sortingExpression7: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression7.dir = SortingDirection.Asc;
sortingExpression7.fieldName = "Units";
sortingExpression7.ignoreCase = true;
sortingExpression1.push(sortingExpression7)
var sortingExpression8: IgcSortingExpression = {} as IgcSortingExpression;
sortingExpression8.dir = SortingDirection.Asc;
sortingExpression8.fieldName = "Delivered";
sortingExpression8.ignoreCase = true;
sortingExpression1.push(sortingExpression8)
this._sortingExpression1 = sortingExpression1;
}
return this._sortingExpression1;
}
private column1: IgcColumnComponent
private _columnPipeArgs1: IgcColumnPipeArgs | null = null;
public get columnPipeArgs1(): IgcColumnPipeArgs {
if (this._columnPipeArgs1 == null)
{
var columnPipeArgs1: IgcColumnPipeArgs = {} as IgcColumnPipeArgs;
columnPipeArgs1.currencyCode = "USD";
columnPipeArgs1.digitsInfo = "1.2-2";
this._columnPipeArgs1 = columnPipeArgs1;
}
return this._columnPipeArgs1;
}
private _bind: () => void;
constructor() {
var grid = this.grid = document.getElementById('grid') as IgcTreeGridComponent;
var column1 = this.column1 = document.getElementById('column1') as IgcColumnComponent;
this._bind = () => {
grid.data = this.ordersTreeData;
grid.sortingExpressions = this.sortingExpression1;
column1.pipeArgs = this.columnPipeArgs1;
}
this._bind();
}
private _ordersTreeData: OrdersTreeData = null;
public get ordersTreeData(): OrdersTreeData {
if (this._ordersTreeData == null)
{
this._ordersTreeData = new OrdersTreeData();
}
return this._ordersTreeData;
}
}
new Sample();
ts<!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="grid"
id="grid"
id="grid"
primary-key="ID"
foreign-key="ParentID">
<igc-column
field="ID"
header="Order ID"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="Name"
header="Name"
data-type="string"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="Category"
header="Category"
data-type="string"
sortable="true">
</igc-column>
<igc-column
field="OrderDate"
header="Order Date"
data-type="date"
sortable="true">
</igc-column>
<igc-column
field="Price"
data-type="currency"
sortable="true"
name="column1"
id="column1">
</igc-column>
<igc-column
field="Units"
header="Units"
data-type="number"
sortable="true">
</igc-column>
<igc-column
field="Delivered"
header="Units"
data-type="boolean"
sortable="true">
</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/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */
css
Ordenando a través de la API
Puede ordenar cualquier columna o una combinación de columnas a través de la API mediante el IgcTreeGridComponent
comando IgcTreeGridComponent
sort
método:
import { SortingDirection } from 'igniteui-webcomponents-grids';
typescript
// Perform a case insensitive ascending sort on the Category column.
this.treeGrid.sort([{ fieldName: 'Category', dir: SortingDirection.Asc, ignoreCase: true }]);
// Perform sorting on both the Category and Price columns.
this.treeGrid.sort([
{ fieldName: 'Category', dir: SortingDirection.Asc, ignoreCase: true },
{ fieldName: 'Price', dir: SortingDirection.Desc }
]);
typescript
La clasificación se realiza mediante nuestro algoritmo DefaultSortingStrategy. Cualquier IgcColumnComponent o ISortingExpression puede usar una implementación personalizada de ISortingStrategy como algoritmo sustituto. Esto es útil cuando es necesario definir una ordenación personalizada para columnas de plantilla complejas o columnas de imagen, por ejemplo.
Al igual que con el comportamiento de filtrado, puede borrar el estado de clasificación utilizando el método clearSort
:
// Removes the sorting state from the Category column
this.treeGrid.clearSort('Category');
// Removes the sorting state from every column in the Tree Grid
this.treeGrid.clearSort();
typescript
El sortStrategy de IgcTreeGridComponent es de un tipo diferente en comparación con el sortStrategy de IgcColumnComponent, ya que funcionan en diferentes ámbitos y exponen diferentes parámetros.
La operación de ordenación NO cambia el origen de datos subyacente de IgcTreeGridComponent.
Estado de clasificación inicial
Es posible establecer el estado de ordenación inicial de la propiedad pasando una matriz de expresiones de ordenación a la IgcTreeGridComponent
sortingExpressions
propiedad de the IgcTreeGridComponent
.
public connectedCallback() {
this.treeGrid.sortingExpressions = [
{ fieldName: 'Category', dir: SortingDirection.Asc, ignoreCase: true },
{ fieldName: 'Price', dir: SortingDirection.Desc }
];
}
typescript
Si una columna de dataType Date usa valores de tipo string, IgcTreeGridComponent no los analizará en objetos Date y el uso de la ordenación de IgcTreeGridComponent no funcionará según lo esperado. Si desea utilizar objetos de cadena, se debe implementar lógica adicional en el nivel de aplicación para analizar los valores en objetos Date.
Plantillas de indicadores de clasificación
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 IgcTreeGridComponent;
grid.data = this.data;
grid.sortHeaderIconTemplate = this.sortHeaderIconTemplate;
}
public sortHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-icon name="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 IgcTreeGridComponent;
grid.data = this.data;
grid.sortAscendingHeaderIconTemplate = this.sortAscendingHeaderIconTemplate;
}
public sortAscendingHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-icon name="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 IgcTreeGridComponent;
grid.data = this.data;
grid.sortDescendingHeaderIconTemplate = this.sortDescendingHeaderIconTemplate;
}
public sortDescendingHeaderIconTemplate = (ctx: IgcGridHeaderTemplateContext) => {
return html`<igc-icon name="expand_more"></igc-icon>`;
}
ts
Estilo
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:
<igc-tree-grid class="grid">
</igc-tree-grid>
html
Luego establezca las propiedades CSS relacionadas con esta clase:
.grid {
--ig-grid-sorted-header-icon-color: #ffb06a;
--ig-grid-sortable-header-icon-hover-color: black;
}
css
Manifestación
export class OrdersTreeDataItem {
public constructor(init: Partial<OrdersTreeDataItem>) {
Object.assign(this, init);
}
public ID: number;
public ParentID: number;
public Name: string;
public Category: string;
public OrderDate: string;
public Units: number;
public UnitPrice: number;
public Price: number;
public Delivered: boolean;
}
export class OrdersTreeData extends Array<OrdersTreeDataItem> {
public constructor(items: Array<OrdersTreeDataItem> | number = -1) {
if (Array.isArray(items)) {
super(...items);
} else {
const newItems = [
new OrdersTreeDataItem(
{
ID: 1,
ParentID: -1,
Name: `Order 1`,
Category: ``,
OrderDate: `2010-02-17`,
Units: 1844,
UnitPrice: 3.73,
Price: 6884.38,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 101,
ParentID: 1,
Name: `Chocolate Chip Cookies`,
Category: `Cookies`,
OrderDate: `2010-02-17`,
Units: 834,
UnitPrice: 3.59,
Price: 2994.06,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 102,
ParentID: 1,
Name: `Red Apples`,
Category: `Fruit`,
OrderDate: `2010-02-17`,
Units: 371,
UnitPrice: 3.66,
Price: 1357.86,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 103,
ParentID: 1,
Name: `Butter`,
Category: `Diary`,
OrderDate: `2010-02-17`,
Units: 260,
UnitPrice: 3.45,
Price: 897,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 104,
ParentID: 1,
Name: `Potato Chips`,
Category: `Snack`,
OrderDate: `2010-02-17`,
Units: 118,
UnitPrice: 1.96,
Price: 231.28,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 105,
ParentID: 1,
Name: `Orange Juice`,
Category: `Beverages`,
OrderDate: `2010-02-17`,
Units: 261,
UnitPrice: 5.38,
Price: 1404.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 2,
ParentID: -1,
Name: `Order 2`,
Category: ``,
OrderDate: `2022-05-27`,
Units: 1831,
UnitPrice: 8.23,
Price: 15062.77,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 201,
ParentID: 2,
Name: `Frozen Shrimps`,
Category: `Seafood`,
OrderDate: `2022-05-27`,
Units: 120,
UnitPrice: 20.45,
Price: 2454,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 202,
ParentID: 2,
Name: `Ice Tea`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 840,
UnitPrice: 7,
Price: 5880,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 203,
ParentID: 2,
Name: `Fresh Cheese`,
Category: `Diary`,
OrderDate: `2022-05-27`,
Units: 267,
UnitPrice: 16.55,
Price: 4418.85,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 204,
ParentID: 2,
Name: `Carrots`,
Category: `Vegetables`,
OrderDate: `2022-05-27`,
Units: 360,
UnitPrice: 2.77,
Price: 997.2,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 205,
ParentID: 2,
Name: `Apple Juice`,
Category: `Beverages`,
OrderDate: `2022-05-27`,
Units: 244,
UnitPrice: 5.38,
Price: 1312.72,
Delivered: false
}),
new OrdersTreeDataItem(
{
ID: 3,
ParentID: -1,
Name: `Order 3`,
Category: ``,
OrderDate: `2022-08-04`,
Units: 1972,
UnitPrice: 3.47,
Price: 6849.18,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 301,
ParentID: 3,
Name: `Skimmed Milk 1L`,
Category: `Diary`,
OrderDate: `2022-08-04`,
Units: 1028,
UnitPrice: 3.56,
Price: 3659.68,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 302,
ParentID: 3,
Name: `Bananas 5 Pack`,
Category: `Fruit`,
OrderDate: `2022-08-04`,
Units: 370,
UnitPrice: 6.36,
Price: 2353.2,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 303,
ParentID: 3,
Name: `Cauliflower`,
Category: `Vegetables`,
OrderDate: `2022-08-04`,
Units: 283,
UnitPrice: 0.95,
Price: 268.85,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 304,
ParentID: 3,
Name: `White Chocolate Cookies`,
Category: `Cookies`,
OrderDate: `2022-08-04`,
Units: 291,
UnitPrice: 1.95,
Price: 567.45,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 4,
ParentID: -1,
Name: `Order 4`,
Category: ``,
OrderDate: `2023-01-04`,
Units: 1065,
UnitPrice: 5.56,
Price: 5923.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 401,
ParentID: 4,
Name: `Mini Milk Chocolate Cookie Bites`,
Category: `Cookies`,
OrderDate: `2023-01-04`,
Units: 68,
UnitPrice: 2.25,
Price: 153,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 402,
ParentID: 4,
Name: `Wild Salmon Fillets`,
Category: `Seafood`,
OrderDate: `2023-01-04`,
Units: 320,
UnitPrice: 16.15,
Price: 5168,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 403,
ParentID: 4,
Name: `Diet Lemonade`,
Category: `Beverages`,
OrderDate: `2023-01-04`,
Units: 437,
UnitPrice: 0.5,
Price: 218.5,
Delivered: true
}),
new OrdersTreeDataItem(
{
ID: 404,
ParentID: 4,
Name: `Potatoes`,
Category: `Vegetables`,
OrderDate: `2023-01-04`,
Units: 240,
UnitPrice: 1.6,
Price: 384,
Delivered: true
}),
];
super(...newItems.slice(0));
}
}
}
tsimport { IgcPropertyEditorPanelModule } from 'igniteui-webcomponents-layouts';
import 'igniteui-webcomponents-grids/grids/combined';
import { ComponentRenderer, PropertyEditorPanelDescriptionModule, WebTreeGridDescriptionModule } from 'igniteui-webcomponents-core';
import { IgcTreeGridComponent, IgcColumnComponent, IgcColumnPipeArgs } from 'igniteui-webcomponents-grids/grids';
import { OrdersTreeDataItem, OrdersTreeData } from './OrdersTreeData';
import "igniteui-webcomponents-grids/grids/themes/light/bootstrap.css";
import { ModuleManager } from 'igniteui-webcomponents-core';
import "./index.css";
ModuleManager.register(
IgcPropertyEditorPanelModule
);
export class Sample {
private grid: IgcTreeGridComponent
private column1: IgcColumnComponent
private _columnPipeArgs1: IgcColumnPipeArgs | null = null;
public get columnPipeArgs1(): IgcColumnPipeArgs {
if (this._columnPipeArgs1 == null)
{
var columnPipeArgs1: IgcColumnPipeArgs = {} as IgcColumnPipeArgs;
columnPipeArgs1.currencyCode = "USD";
columnPipeArgs1.digitsInfo = "1.2-2";
this._columnPipeArgs1 = columnPipeArgs1;
}
return this._columnPipeArgs1;
}
private _bind: () => void;
constructor() {
var grid = this.grid = document.getElementById('grid') as IgcTreeGridComponent;
var column1 = this.column1 = document.getElementById('column1') as IgcColumnComponent;
this._bind = () => {
grid.data = this.ordersTreeData;
column1.pipeArgs = this.columnPipeArgs1;
}
this._bind();
}
private _ordersTreeData: OrdersTreeData = null;
public get ordersTreeData(): OrdersTreeData {
if (this._ordersTreeData == null)
{
this._ordersTreeData = new OrdersTreeData();
}
return this._ordersTreeData;
}
private _componentRenderer: ComponentRenderer = null;
public get renderer(): ComponentRenderer {
if (this._componentRenderer == null) {
this._componentRenderer = new ComponentRenderer();
var context = this._componentRenderer.context;
PropertyEditorPanelDescriptionModule.register(context);
WebTreeGridDescriptionModule.register(context);
}
return this._componentRenderer;
}
}
new Sample();
ts<!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"
id="grid"
name="grid"
id="grid"
primary-key="ID"
foreign-key="ParentID">
<igc-column
field="ID"
header="Order ID"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="Name"
header="Name"
data-type="string"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="Category"
header="Category"
data-type="string"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="OrderDate"
header="Order Date"
data-type="date"
groupable="true"
sortable="true">
</igc-column>
<igc-column
field="Price"
data-type="currency"
groupable="true"
sortable="true"
name="column1"
id="column1">
</igc-column>
<igc-column
field="Units"
header="Units"
data-type="number"
sortable="true">
</igc-column>
<igc-column
field="Delivered"
header="Units"
data-type="boolean"
sortable="true">
</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/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */
#grid {
--ig-grid-sorted-header-icon-color: #ffb06a;
--ig-grid-sortable-header-icon-hover-color: black;
}
css
Referencias de API
Recursos adicionales
Nuestra comunidad es activa y siempre da la bienvenida a nuevas ideas.