Vue Popover API
The Popover is a UI component that shows notifications within a box with an arrow pointing to a specified UI element.
See Also
jQuery
Angular
Vue
React
Props
An object defining configuration properties for the Popover UI component.
| Name | Description |
|---|---|
| animation | Configures UI component visibility animations. This object contains two fields: show and hide. |
| container | Specifies the container in which to render the UI component. |
| 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 UI component content. |
| deferRendering | Specifies whether to render the UI component's content when it is displayed. If false, the content is rendered immediately. |
| disabled | Specifies whether the UI component responds to user interaction. |
| enableBodyScroll | Specifies whether to enable page scrolling when the UI component is visible. |
| height | Specifies the UI component's height. |
| hideEvent | Specifies properties of popover hiding. Ignored if the shading property is set to true. |
| hideOnOutsideClick | Specifies whether to hide the UI component if a user clicks outside the popover window or outside the target element. |
| hideOnParentScroll | Specifies whether to hide the Popover when users scroll one of its parent elements. |
| hint | Specifies text for a hint that appears when a user pauses on the UI component. |
| hoverStateEnabled | Specifies whether the UI component changes its state when a user pauses on it. |
| maxHeight | Specifies the maximum height the UI component can reach while resizing. |
| maxWidth | Specifies the maximum width the UI component can reach while resizing. |
| minHeight | Specifies the minimum height the UI component can reach while resizing. |
| minWidth | Specifies the minimum width the UI component can reach while resizing. |
| 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. |
| onHidden | A function that is executed after the UI component is hidden. |
| onHiding | A function that is executed before the UI component is hidden. |
| 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. |
| onShowing | A function that is executed before the UI component is displayed. |
| onShown | A function that is executed after the UI component is displayed. |
| onTitleRendered | A function that is executed when the UI component's title is rendered. |
| position | An object defining UI component positioning properties. |
| rtlEnabled | Switches the UI component to a right-to-left representation. |
| shading | Specifies whether to shade the background when the UI component is active. |
| shadingColor | Specifies the shading color. Applies only if shading is enabled. |
| showCloseButton | Specifies whether or not the UI component displays the Close button. |
| showEvent | Specifies properties for displaying the UI component. |
| showTitle | A Boolean value specifying whether or not to display the title in the overlay window. |
| target | Specifies the element against which to position the Popover. If target is |
| 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 UI component title. Does not apply if the title is defined. |
| toolbarItems | Configures toolbar items. |
| visible | A Boolean value specifying whether or not the UI component is visible. |
| width | Specifies the UI component's width. |
| wrapperAttr | Specifies the global attributes for the UI component's wrapper element. |
See Also
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. |
| content() | Gets the UI component's content. |
| defaultOptions(rule) | Specifies the device-dependent default configuration properties for this component. |
| dispose() | Disposes of all the resources allocated to the Popover 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. |
| hide() | Hides the UI component. |
| 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() | Recalculates the UI component's size and position without rerendering. |
| resetOption(optionName) | Resets a property to its default value. |
| show() | Shows the UI component. |
| show(target) | Shows the UI component for a target element. |
| toggle(showing) | Shows or hides the UI component depending on the argument. |
See Also
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. |
| hidden | Raised after the UI component is hidden. |
| hiding | Raised before the UI component is hidden. |
| initialized | Raised only once, after the UI component is initialized. |
| optionChanged | Raised after a UI component property is changed. |
| resize | Raised each time the UI component is resized by one pixel. |
| resizeEnd | Raised when resizing ends. |
| resizeStart | Raised when resizing starts. |
| showing | Raised before the UI component is displayed. |
| shown | Raised after the UI component is displayed. |
| titleRendered | Raised when the UI component's title is rendered. |
See Also
Types
| Name | Description |
|---|---|
| ContentReadyEvent | The type of the contentReady event handler's argument. |
| DisposingEvent | The type of the disposing event handler's argument. |
| dxOverlayAnimation | Configures UI component visibility animations. This object contains two fields: show and hide. |
| dxPopoverAnimation | Configures UI component visibility animations. This object contains two fields: show and hide. |
| dxPopupAnimation | |
| HiddenEvent | The type of the hidden event handler's argument. |
| HidingEvent | The type of the hiding event handler's argument. |
| InitializedEvent | The type of the initialized event handler's argument. |
| OptionChangedEvent | The type of the optionChanged event handler's argument. |
| ShowingEvent | The type of the showing event handler's argument. |
| ShownEvent | The type of the shown event handler's argument. |
| TitleRenderedEvent | The type of the titleRendered event handler's argument. |
| ToolbarLocation | Specifies whether the item is displayed on a top or bottom toolbar. |
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