React Popover Props
See Also
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
animation
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.
Event (jQuery or EventObject)
The event that caused widget closing. It is a dxEvent or a jQuery.Event when you use jQuery.
The function passed to this option enables you to specify a custom condition for widget closing. For instance, you can prevent closing until a user clicks a certain element.
var widgetOptions = { // ... closeOnOutsideClick: function(e) { return e.target === $("#someElement").get()[0]; } }
The closeOnOutsideClick function is called when a user clicks the widget or outside it.
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.
deferRendering
Specifies whether to render the widget's content when it is displayed. If false, the content is rendered immediately.
elementAttr
Specifies the attributes to be attached to the widget's root element.
jQuery
$(function(){ $("#popoverContainer").dxPopover({ // ... elementAttr: { id: "elementId", class: "class-name" } }); });
Angular
<dx-popover ... [elementAttr]="{ id: 'elementId', class: 'class-name' }"> </dx-popover>
import { DxPopoverModule } from "devextreme-angular"; // ... export class AppComponent { // ... } @NgModule({ imports: [ // ... DxPopoverModule ], // ... })
Vue
<template> <DxPopover ... :element-attr="popoverAttributes"> </DxPopover> </template> <script> import DxPopover from 'devextreme-vue/popover'; export default { components: { DxPopover }, data() { return { popoverAttributes: { id: 'elementId', class: 'class-name' } } } } </script>
React
import React from 'react'; import Popover from 'devextreme-react/popover'; class App extends React.Component { popoverAttributes = { id: 'elementId', class: 'class-name' } render() { return ( <Popover ... elementAttr={this.popoverAttributes}> </Popover> ); } } export default App;
height
This option accepts a value of one of the following types:
Number
The height in pixels.String
A CSS-accepted measurement of height. For example,"55px"
,"80%"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptheight: function() { return window.innerHeight / 1.5; }
maxHeight
This option accepts a value of one of the following types:
Number
The height in pixels.String
A CSS-accepted measurement of height. For example,"55px"
,"80%"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptheight: function() { return window.innerHeight / 1.5; }
maxWidth
This option accepts a value of one of the following types:
Number
The width in pixels.String
A CSS-accepted measurement of width. For example,"55px"
,"80%"
,"auto"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptwidth: function() { return window.innerWidth / 1.5; }
minHeight
This option accepts a value of one of the following types:
Number
The height in pixels.String
A CSS-accepted measurement of height. For example,"55px"
,"80%"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptheight: function() { return window.innerHeight / 1.5; }
minWidth
This option accepts a value of one of the following types:
Number
The width in pixels.String
A CSS-accepted measurement of width. For example,"55px"
,"80%"
,"auto"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptwidth: function() { return window.innerWidth / 1.5; }
onContentReady
A function that is executed when the widget's content is ready and each time the content is changed.
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only when using Knockout. |
onDisposing
A function that is executed before the widget is disposed of.
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if you use Knockout. |
onHidden
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if Knockout is used. |
onHiding
Name | Type | Description |
---|---|---|
cancel |
Allows you to cancel overlay hiding. |
|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if Knockout is used. |
onInitialized
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
onOptionChanged
Name | Type | Description |
---|---|---|
model |
Model data. Available only if you use Knockout. |
|
fullName |
The path to the modified option that includes all parent options. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The widget's instance. |
|
name |
The modified option if it belongs to the first level. Otherwise, the first-level option it is nested into. |
|
value | any |
The modified option's new value. |
onShowing
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if Knockout is used. |
onShown
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if Knockout is used. |
onTitleRendered
A function that is executed when the widget's title is rendered.
Name | Type | Description |
---|---|---|
component |
The widget's instance. |
|
element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
model |
Model data. Available only if Knockout is used. |
|
titleElement |
The title's container. It is an HTML Element or a jQuery Element when you use jQuery. |
position
An object defining widget positioning options.
You can use the position.of option and the Popover's target option to specify the element against which the widget will be positioned. If you set both these options, position.of takes precedence.
Besides the position configuration object, the option can take on the following string values, which are shortcuts for the corresponding position configuration.
- "top" - places the popover over the target element
- "bottom" - places the popover under the target element
- "left" - places the popover to the left of the target element
- "right" - places the popover to the right of the target element
rtlEnabled
When this option is set to true, the widget text flows from right to left, and the layout of elements is reversed. To switch the entire application/site to the right-to-left representation, assign true to the rtlEnabled field of the object passed to the DevExpress.config(config) method.
DevExpress.config({ rtlEnabled: true });
See Also
- Right-to-Left Support Demo: DataGrid | Navigation Widgets | Editors
shadingColor
Specifies the shading color. Applies only if shading is enabled.
This option supports the following colors:
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors
- Paint server address
showCloseButton
target
This option accepts one of the following values.
A CSS selector, or a jQuery selector if you use jQuery
target: '#targetElement';
A jQuery wrapper
target: $('#targetElement');
A DOM element
target: document.getElementById('#targetElement');
To align the Popover against this element, use the position option.
title
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[]
In the following code, two items are defined on the toolbar: one is plain text, another is the Button widget:
jQuery
$(function() { $("#popoverContainer").dxPopover({ // ... toolbarItems: [{ text: "Title", location: "before" }, { widget: "dxButton", location: "after", options: { text: "Refresh", onClick: function(e) { /* ... */ } } }] }); });
<div id="popoverContainer"> <p>Popover content</p> </div>
Angular
<dx-popover ... > <div *dxTemplate="let data of 'content'"> <p>Popover content</p> </div> <dxi-toolbar-item text="Title" location="before"> </dxi-toolbar-item> <dxi-toolbar-item widget="dxButton" location="after" [options]="{ text: 'Refresh', onClick: refresh }"> </dxi-toolbar-item> </dx-popover>
import { Component } from '@angular/core'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { refresh () { /* ... */ } }
import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; import { DxPopoverModule } from 'devextreme-angular'; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, DxPopoverModule ], providers: [], bootstrap: [AppComponent] }) export class AppModule { }
ASP.NET MVC Controls
@(Html.DevExtreme().Popover() <!-- ... --> .ContentTemplate(@<text> <p>Popover content</p> </text>) .ToolbarItems(ti => { ti.Add() .Text("Title") .Location(ToolbarItemLocation.Before); ti.Add() .Widget(w => w.Button() .Text("Refresh") .OnClick("refresh")) .Location(ToolbarItemLocation.After); } ) <script type="text/javascript"> function refresh() { /* ... */ } </script>
Vue
<template> <DxPopover ... > <p>Popover content</p> <DxToolbarItem text="Title" location="before"> </DxToolbarItem> <DxToolbarItem widget="dxButton" :options="buttonOptions" location="after"> </DxToolbarItem> </DxPopover> </template> <script> import 'devextreme/dist/css/dx.common.css'; import 'devextreme/dist/css/dx.light.css'; import DxPopover, { DxToolbarItem } from 'devextreme-vue/popover'; export default { components: { DxPopover }, data() { return { buttonOptions: { text: 'Refresh', onClick: function(e) { /* ... */ } } } } } </script>
React
import React from 'react'; import 'devextreme/dist/css/dx.common.css'; import 'devextreme/dist/css/dx.light.css'; import { Popover, ToolbarItem } from 'devextreme-react/popover'; class App extends React.Component { constructor() { this.buttonOptions = { text: 'Refresh', onClick: function(e) { /* ... */ } }; } render() { return ( <Popover ... > <p>Popover Content</p> <ToolbarItem text="Title" location="before"> </ToolbarItem> <ToolbarItem widget="dxButton" location="after" options={this.buttonOptions}> </ToolbarItem> </Popover> ); } } export default App;
width
This option accepts a value of one of the following types:
Number
The width in pixels.String
A CSS-accepted measurement of width. For example,"55px"
,"80%"
,"auto"
,"inherit"
.Function
A function returning either of the above. For example:JavaScriptwidth: function() { return window.innerWidth / 1.5; }
If you have technical questions, please create a support ticket in the DevExpress Support Center.