React Popover API
The Popover is a widget that shows notifications within a box with an arrow pointing to a specified UI element.
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
Configuration
Name | Description |
---|---|
animation |
Configures widget visibility animations. This object contains two fields: show and hide. |
closeOnOutsideClick |
A Boolean value specifying whether or not the widget is closed if a user clicks outside of the popover window and outside the target element. |
container |
Specifies the container in which to render the widget. |
contentComponent |
An alias for the contentTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
contentRender |
An alias for the contentTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
contentTemplate |
Specifies a custom template for the widget content. |
deferRendering |
Specifies whether to render the widget's content when it is displayed. If false, the content is rendered immediately. |
disabled |
Specifies whether the widget responds to user interaction. |
elementAttr |
Specifies the attributes to be attached to the widget's root element. |
height |
Specifies the widget's height. |
hideEvent |
Specifies options of popover hiding. |
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. |
maxHeight |
Specifies the maximum height the widget can reach while resizing. |
maxWidth |
Specifies the maximum width the widget can reach while resizing. |
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. |
onTitleRendered |
A function that is executed when the widget's title is rendered. |
position |
An object defining widget positioning options. |
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. |
showCloseButton |
Specifies whether or not the widget displays the Close button. |
showEvent |
Specifies options for displaying the widget. |
showTitle |
A Boolean value specifying whether or not to display the title in the overlay window. |
target |
The target element associated with the Popover. |
title |
The title in the overlay window. |
titleComponent |
An alias for the titleTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
titleRender |
An alias for the titleTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
titleTemplate |
Specifies a custom template for the widget title. Does not apply if the title is defined. |
toolbarItems |
Configures toolbar items. |
visible |
A Boolean value specifying whether or not the widget is visible. |
width |
Specifies the widget's width. |
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 Popover 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. |
show(target) |
Shows the widget for a target element. |
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. |
titleRendered |
Raised when the widget's title is rendered. |
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
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