Angular PivotGridFieldChooser Methods
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applyChanges()
Applies changes made in the widget to the PivotGrid. Takes effect only if applyChangesMode is "onDemand".
beginUpdate()
Prevents the widget from refreshing until the endUpdate() method is called.
The beginUpdate() and endUpdate() methods prevent the widget from excessive updates when you are changing multiple widget settings at once. After the beginUpdate() method is called, the widget does not update its UI until the endUpdate() method is called.
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cancelChanges()
Cancels changes made in the widget without applying them to the PivotGrid. Takes effect only if applyChangesMode is "onDemand".
defaultOptions(rule)
defaultOptions is a static method that the widget class supports. The following code demonstrates how to specify default options for all instances of the PivotGridFieldChooser widget in an application executed on the desktop.
jQuery
DevExpress.ui.dxPivotGridFieldChooser.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the PivotGridFieldChooser options } });
Angular
import PivotGridFieldChooser from "devextreme/ui/pivot_grid_field_chooser"; // ... export class AppComponent { constructor () { PivotGridFieldChooser.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the PivotGridFieldChooser options } }); } }
Vue
<template> <div> <DxPivotGridFieldChooser id="pivotGridFieldChooser1" /> <DxPivotGridFieldChooser id="pivotGridFieldChooser2" /> </div> </template> <script> import DxPivotGridFieldChooser from "devextreme-vue/pivot-grid-field-chooser"; import PivotGridFieldChooser from "devextreme/ui/pivot_grid_field_chooser"; PivotGridFieldChooser.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the PivotGridFieldChooser options } }); export default { components: { DxPivotGridFieldChooser } } </script>
React
import React from "react"; import dxPivotGridFieldChooser from "devextreme/ui/pivot_grid_field_chooser"; import PivotGridFieldChooser from "devextreme-react/pivot-grid-field-chooser"; class App extends React.Component { render () { dxPivotGridFieldChooser.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the PivotGridFieldChooser options } }) return ( <div> <PivotGridFieldChooser id="pivotGridFieldChooser1" /> <PivotGridFieldChooser id="pivotGridFieldChooser2" /> </div> ) } } export default App;
dispose()
After calling this method, remove the DOM element associated with the widget:
jQuery
$("#myPivotGridFieldChooser").dxPivotGridFieldChooser("dispose"); $("#myPivotGridFieldChooser").remove();
Angular
<dx-pivot-grid-field-chooser #pivotGridFieldChooserVar id="myPivotGridFieldChooser"></dx-pivot-grid-field-chooser>
import { ..., ViewChild } from "@angular/core"; import { DxPivotGridFieldChooserComponent } from "devextreme-angular"; // ... export class AppComponent { @ViewChild("pivotGridFieldChooserVar", { static: false }) pivotGridFieldChooser: DxPivotGridFieldChooserComponent; // Prior to Angular 8 // @ViewChild("pivotGridFieldChooserVar") pivotGridFieldChooser: DxPivotGridFieldChooserComponent; removePivotGridFieldChooser (e) { this.pivotGridFieldChooser.instance.dispose(); document.getElementById("myPivotGridFieldChooser").remove(); } }
element()
An HTML element or a jQuery element when you use jQuery.
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endUpdate()
Refreshes the widget after a call of the beginUpdate() method.
Main article: beginUpdate()
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focus()
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getDataSource()
The PivotGridDataSource instance.
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getInstance(element)
getInstance is a static method that the widget class supports. The following code demonstrates how to get the PivotGridFieldChooser instance found in an element with the myPivotGridFieldChooser
ID:
// Modular approach import PivotGridFieldChooser from "devextreme/ui/pivot_grid_field_chooser"; ... let element = document.getElementById("myPivotGridFieldChooser"); let instance = PivotGridFieldChooser.getInstance(element) as PivotGridFieldChooser; // Non-modular approach let element = document.getElementById("myPivotGridFieldChooser"); let instance = DevExpress.ui.dxPivotGridFieldChooser.getInstance(element);
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instance()
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off(eventName)
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off(eventName, eventHandler)
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on(eventName, eventHandler)
Use this method to subscribe to one of the events listed in the Events section.
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on(events)
Use this method to subscribe to several events with one method call. Available events are listed in the Events section.
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- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
option()
Gets all widget options.
See Also
- Get and Set Options
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option(optionName)
See Also
- Get and Set Options
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option(optionName, optionValue)
See Also
- Get and Set Options
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option(options)
See Also
- Get and Set Options
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registerKeyHandler(key, handler)
A handler. Accepts the keydown event as the argument. It is a dxEvent or a jQuery.Event when you use jQuery.
The key argument accepts one of the following values:
- "backspace"
- "tab"
- "enter"
- "escape"
- "pageUp"
- "pageDown"
- "end"
- "home"
- "leftArrow"
- "upArrow"
- "rightArrow"
- "downArrow"
- "del"
- "space"
- "F"
- "A"
- "asterisk"
- "minus"
A custom handler for a key cancels the default handler for this key.
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repaint()
See Also
- reload() in DataSource | List
- refresh() in DataGrid | TreeList
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updateDimensions()
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