JavaScript/jQuery LoadPanel API
See Also
- Set Up DevExtreme: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Options
| Name | Description |
|---|---|
| animation |
Configures widget visibility animations. This object contains two fields: show and hide. |
| closeOnOutsideClick |
Specifies whether to close the widget if a user clicks outside it. |
| container |
Specifies the widget's container. |
| deferRendering |
Specifies whether to render the widget's content when it is displayed. If false, the content is rendered immediately. |
| delay |
The delay in milliseconds after which the load panel is displayed. |
| elementAttr |
Specifies the attributes to be attached to the widget's root element. |
| focusStateEnabled |
Specifies whether or not the widget can be focused. |
| height |
Specifies the widget's height in pixels. |
| hint |
Specifies text for a hint that appears when a user pauses on the widget. |
| hoverStateEnabled |
Specifies whether the widget changes its state when a user pauses on it. |
| indicatorSrc |
A URL pointing to an image to be used as a load indicator. |
| maxHeight |
Specifies the maximum height the widget can reach while resizing. |
| maxWidth |
Specifies the maximum width the widget can reach while resizing. |
| message |
Specifies the text displayed in the load panel. Ignored in the Material Design theme. |
| minHeight |
Specifies the minimum height the widget can reach while resizing. |
| minWidth |
Specifies the minimum width the widget can reach while resizing. |
| onContentReady |
A function that is executed when the widget's content is ready and each time the content is changed. |
| onDisposing |
A function that is executed before the widget is disposed of. |
| onHidden |
A function that is executed after the widget is hidden. |
| onHiding |
A function that is executed before the widget is hidden. |
| onInitialized |
A function used in JavaScript frameworks to save the widget instance. |
| onOptionChanged |
A function that is executed after a widget option is changed. |
| onShowing |
A function that is executed before the widget is displayed. |
| onShown |
A function that is executed after the widget is displayed. |
| position |
Positions the widget. |
| rtlEnabled |
Switches the widget to a right-to-left representation. |
| shading |
Specifies whether to shade the background when the widget is active. |
| shadingColor |
Specifies the shading color. Applies only if shading is enabled. |
| showIndicator |
A Boolean value specifying whether or not to show a load indicator. |
| showPane |
A Boolean value specifying whether or not to show the pane behind the load indicator. |
| visible |
A Boolean value specifying whether or not the widget is visible. |
| width |
Specifies the widget's width in pixels. |
See Also
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Methods
| Name | Description |
|---|---|
| beginUpdate() |
Prevents the widget from refreshing until the endUpdate() method is called. |
| content() |
Gets the widget's content. |
| defaultOptions(rule) |
Specifies the device-dependent default configuration options for this component. |
| dispose() |
Disposes of all the resources allocated to the LoadPanel instance. |
| element() |
Gets the root widget element. |
| endUpdate() |
Refreshes the widget after a call of the beginUpdate() method. |
| getInstance(element) |
Gets the instance of a widget found using its DOM node. |
| hide() |
Hides the widget. |
| instance() |
Gets the widget's instance. Use it to access other methods of the widget. |
| 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 widget options. |
| option(optionName) |
Gets the value of a single option. |
| option(optionName, optionValue) |
Updates the value of a single option. |
| option(options) |
Updates the values of several options. |
| repaint() |
Recalculates the widget's size and position without rerendering. |
| resetOption(optionName) |
Resets an option to its default value. |
| show() |
Shows the widget. |
| toggle(showing) |
Shows or hides the widget depending on the argument. |
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Events
| Name | Description |
|---|---|
| contentReady |
Raised when the widget's content is ready. |
| disposing |
Raised before the widget is disposed of. |
| hidden |
Raised after the widget is hidden. |
| hiding |
Raised before the widget is hidden. |
| initialized |
Raised only once, after the widget is initialized. |
| optionChanged |
Raised after a widget option is changed. |
| showing |
Raised before the widget is displayed. |
| shown |
Raised after the widget is displayed. |
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core