JavaScript/jQuery LoadIndicator API

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

import LoadIndicator from "devextreme/ui/load_indicator"

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See Also
jQuery
Angular
Vue
React
jQuery
Angular
Vue
React

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 is rendered and each time the component is repainted.
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.

See Also
jQuery
Angular
Vue
React

Methods

This section describes members used to manipulate the UI component.

Name Description
beginUpdate()

Postpones rendering that can negatively affect performance 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()

Renders the component again without reloading data. Use the method to update the component's markup and appearance dynamically.
resetOption(optionName)

Resets a property to its default value.

See Also
jQuery
Angular
Vue
React

Events

This section describes events fired by this UI component.

Name Description
contentReady

Raised when the UI component is rendered and each time the component is repainted.
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.

See Also
jQuery
Angular
Vue
React

Types

Name Description
ContentReadyEvent

The type of the contentReady event handler's argument.
DisposingEvent

The type of the disposing event handler's argument.
InitializedEvent

The type of the initialized event handler's argument.
OptionChangedEvent

The type of the optionChanged event handler's argument.