Angular LoadIndicator API

The LoadIndicator is a UI element notifying the viewer that a process is in progress.

import { DxLoadIndicatorModule } from "devextreme-angular"

Type: DxLoadIndicatorTypes.default

Configuration

This section describes the configuration properties of the LoadIndicator UI component.

Name	Description
elementAttr	Specifies the global attributes to be attached to the UI component's container element.
height	Specifies the UI component's height.
hint	Specifies text for a hint that appears when a user pauses on the UI component.
indicatorSrc	Specifies the path to an image used as the indicator.
onContentReady	A function that is executed when the UI component's content is ready and each time the content is changed.
onDisposing	A function that is executed before the UI component is disposed of.
onInitialized	A function used in JavaScript frameworks to save the UI component instance.
onOptionChanged	A function that is executed after a UI component property is changed.
rtlEnabled	Switches the UI component to a right-to-left representation.
visible	Specifies whether the UI component is visible.
width	Specifies the UI component's width.

This section describes members used to manipulate the UI component.

Name	Description
beginUpdate()	Prevents the UI component from refreshing until the endUpdate() method is called.
defaultOptions(rule)	Specifies the device-dependent default configuration properties for this component.
dispose()	Disposes of all the resources allocated to the LoadIndicator instance.
element()	Gets the root UI component element.
endUpdate()	Refreshes the UI component after a call of the beginUpdate() method.
getInstance(element)	Gets the instance of a UI component found using its DOM node.
instance()	Gets the UI component's instance. Use it to access other methods of the UI component.
off(eventName)	Detaches all event handlers from a single event.
off(eventName, eventHandler)	Detaches a particular event handler from a single event.
on(eventName, eventHandler)	Subscribes to an event.
on(events)	Subscribes to events.
option()	Gets all UI component properties.
option(optionName)	Gets the value of a single property.
option(optionName, optionValue)	Updates the value of a single property.
option(options)	Updates the values of several properties.
repaint()	Repaints the UI component without reloading data. Call it to update the UI component's markup.
resetOption(optionName)	Resets an property to its default value.

This section describes events fired by this UI component.

Name	Description
contentReady	Raised when the UI component's content is ready.
disposing	Raised before the UI component is disposed of.
initialized	Raised only once, after the UI component is initialized.
optionChanged	Raised after a UI component property is changed.