JavaScript/jQuery Popup Options

Default Value: null

The value of this option will be passed to the accesskey attribute of the HTML element that underlies the widget.

animation

Configures widget visibility animations. This object contains two fields: show and hide.

Type:

Default Value: { show: { type: 'slide', duration: 400, from: { position: { my: 'top', at: 'bottom', of: window } }, to: { position: { my: 'center', at: 'center', of: window } } }, hide: { type: 'slide', duration: 400, from: { position: { my: 'center', at: 'center', of: window } }, to: { position: { my: 'top', at: 'bottom', of: window } } }} (iOS)

Use the position option to specify the position in which the widget is shown and from which it is hidden.

Set the animation object to null or undefined to disable animation.

closeOnOutsideClick

Specifies whether to close the widget if a user clicks outside it.

Type:

|

Function parameters:

event:

Event (jQuery or EventObject)

The event that caused widget closing. It is a dxEvent or a jQuery.Event when you use jQuery.

Return Value:

true if the widget should be closed; otherwise false.

Default Value: false

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.

JavaScript

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.

container

Specifies the container in which to place the widget.

Type:

|

DOM Node

|

jQuery

Default Value: undefined

The default container is defined during the widget's initialization. It is the viewport, or the body element if the viewport is not found, or the parent element if the previous two are absent.

The specified container affects some features of the Popup: the area to be shaded, behavior on scrolling, etc.

contentComponent

An alias for the contentTemplate option specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.

contentRender

An alias for the contentTemplate option 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.

Type:

template

Template Data: undefined

Default Name: 'content'

deferRendering

Specifies whether to render the widget's content when it is displayed. If false, the content is rendered immediately.

Type:

Default Value: true

disabled

Specifies whether the widget responds to user interaction.

Type:

Default Value: false

dragEnabled

Specifies whether or not to allow a user to drag the popup window.

Type:

Default Value: false, true (desktop)

A user can drag the popup window by the title. Therefore, this option makes sense if the showTitle option is set to true.

NOTE

Dragging is possible only if the "height: 100%" style setting is applied to the html element and "min-height: 100%" - to the body element.

HTML

<html style="height: 100%;">
    <head>
    . . .
    </head>
    <body style="min-height: 100%;">
    . . .
    </body>
</html>

elementAttr

Specifies the attributes to be attached to the widget's root element.

Type:

Default Value: {}

jQuery

$(function(){
    $("#popupContainer").dxPopup({
        // ...
        elementAttr: {
            id: "elementId",
            class: "class-name"
        }
    });
});

Angular

HTML

TypeScript

<dx-popup ...
    [elementAttr]="{ id: 'elementId', class: 'class-name' }">
</dx-popup>

import { DxPopupModule } from "devextreme-angular";
// ...
export class AppComponent {
    // ...
}
@NgModule({
    imports: [
        // ...
        DxPopupModule
    ],
    // ...
})

ASP.NET MVC Controls

Razor C#

Razor VB

@(Html.DevExtreme().Popup()
    .ElementAttr("class", "class-name")
    // ===== or =====
    .ElementAttr(new {
        @id = "elementId",
        @class = "class-name"
    })
    // ===== or =====
    .ElementAttr(new Dictionary<string, object>() {
        { "id", "elementId" },
        { "class", "class-name" }
    })

)

@(Html.DevExtreme().Popup() _
    .ElementAttr("class", "class-name")
    ' ===== or =====
    .ElementAttr(New With {
        .id = "elementId",
        .class = "class-name"
    })
    ' ===== or =====
    .ElementAttr(New Dictionary(Of String, Object) From {
        { "id", "elementId" },
        { "class", "class-name" }
    })
)

focusStateEnabled

Specifies whether the widget can be focused using keyboard navigation.

Type:

Default Value: true (desktop)

fullScreen

A Boolean value specifying whether or not to display the widget in full-screen mode.

Type:

Default Value: false

height

Specifies the widget's height in pixels.

Type:

|

|

Return Value:

|

The widget's height.

Default Value: function() { return $(window).height() * 0.8 }

Raised Events: onResize

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:
JavaScript
```
height: function() {
    return window.innerHeight / 1.5;
}
```

hint

Specifies text for a hint that appears when a user pauses on the widget.

Type:

Default Value: undefined

hoverStateEnabled

Specifies whether the widget changes its state when a user pauses on it.

Type:

Default Value: false

maxHeight

Specifies the maximum height the widget can reach while resizing.

Type:

|

|

Return Value:

|

The maximum height.

Default Value: null

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:
JavaScript
```
height: function() {
    return window.innerHeight / 1.5;
}
```

maxWidth

Specifies the maximum width the widget can reach while resizing.

Type:

|

|

Return Value:

|

The maximum width.

Default Value: null

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:
JavaScript
```
width: function() {
    return window.innerWidth / 1.5;
}
```

minHeight

Specifies the minimum height the widget can reach while resizing.

Type:

|

|

Return Value:

|

The minimum height.

Default Value: null

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:
JavaScript
```
height: function() {
    return window.innerHeight / 1.5;
}
```

minWidth

Specifies the minimum width the widget can reach while resizing.

Type:

|

|

Return Value:

|

The minimum width.

Default Value: null

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:
JavaScript
```
width: 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.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only when using Knockout.

Default Value: null

onDisposing

A function that is executed before the widget is disposed of.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if you use Knockout.

Default Value: null

onHidden

A function that is executed after the widget is hidden.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onHiding

A function that is executed before the widget is hidden.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
cancel	Boolean	Allows you to cancel overlay hiding.
component	Popup	The widget's instance.
element	HTMLElement \| jQuery	The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.
model	Object	The model data. Available only if Knockout is used.

Default Value: null

onInitialized

A function used in JavaScript frameworks to save the widget instance.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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.

Default Value: null

onOptionChanged

A function that is executed after a widget option is changed.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
model	Object	The model data. Available only if you use Knockout.
fullName	String	The path to the modified option that includes all parent options.
element	HTMLElement \| jQuery	The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.
component	Popup	The widget's instance.
name	String	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.

Default Value: null

onResize

A function that is executed each time the widget is resized by one pixel.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onResizeEnd

A function that is executed when resizing ends.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onResizeStart

A function that is executed when resizing starts.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onShowing

A function that is executed before the widget is displayed.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onShown

A function that is executed after the widget is displayed.

Type:

Function parameters:

e:

Information about the event.

Object structure:

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

The model data. Available only if Knockout is used.

Default Value: null

onTitleRendered

A function that is executed when the widget's title is rendered.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	Popup	The widget's instance.
element	HTMLElement \| jQuery	The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.
model	Object	The model data. Available only if Knockout is used.
titleElement	HTMLElement \| jQuery	The title's container. It is an HTML Element or a jQuery Element when you use jQuery.

Default Value: null

position

Positions the widget.

Type:

|

PositionConfig

|

Default Value: { my: 'center', at: 'center', of: window }

Raised Events: onPositioning onPositioned

This option accepts one of the following:

Position configuration object
An object that specifies the widget's position.
String
A shortcut listed in the accepted values. Positions the widget relative to the window.
Function
A function that returns one of the above. Use it to position the widget based on a condition.

Use the PositionAlignment enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values: Bottom, Center, Left, LeftBottom, LeftTop, RightBottom, RightTop, and Top.

resizeEnabled

Specifies whether or not an end user can resize the widget.

Type:

Default Value: false

rtlEnabled

Switches the widget to a right-to-left representation.

Type:

Default Value: false

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.

JavaScript

DevExpress.config({
    rtlEnabled: true
});

shading

Specifies whether to shade the background when the widget is active.

Type:

Default Value: true

Shading applies to the first specified element in the following sequence: container => position.of => window

shadingColor

Specifies the shading color.

Type:

Default Value: ''

This option makes sense only if the shading option is set to true.

showCloseButton

Specifies whether or not the widget displays the Close button.

Type:

Default Value: false, true (desktop)

NOTE

The option makes sense only if the showTitle option is set to true.

showTitle

A Boolean value specifying whether or not to display the title in the popup window.

Type:

Default Value: true

tabIndex

Specifies the number of the element when the Tab key is used for navigating.

Type:

Number

Default Value: 0

The value of this option will be passed to the tabindex attribute of the HTML element that underlies the widget.

title

The title in the overlay window.

Type:

Default Value: ''

NOTE

If the title option is specified, the titleTemplate option value is ignored.

titleComponent

An alias for the titleTemplate option specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.

titleRender

An alias for the titleTemplate option 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.

Type:

template

Template Data: undefined

Default Name: 'title'

toolbarItems[]

Configures toolbar items.

Type:

Array<Object>

In the following code, two items are defined on the toolbar: one is plain text, another is the Button widget:

jQuery

index.js

index.html

$(function() {
    $("#popupContainer").dxPopup({
        // ...
        toolbarItems: [{
            text: "Title",
            location: "before"
        }, {
            widget: "dxButton",
            location: "after",
            options: { 
                text: "Refresh", 
                onClick: function(e) { /* ... */ }
            }
        }]
    });
});

<div id="popupContainer">
    <p>Popup content</p>
</div>

Angular

app.component.html

app.component.ts

app.module.ts

<dx-popup ... >
    <div *dxTemplate="let data of 'content'">
        <p>Popup 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-popup>

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 { DxPopupModule } from 'devextreme-angular';

@NgModule({
    declarations: [
        AppComponent
    ],
    imports: [
        BrowserModule,
        DxPopupModule
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule { }

ASP.NET MVC Controls

Index.cshtml

@(Html.DevExtreme().Popup()
    <!-- ... -->
    .ContentTemplate(@<text>
        <p>Popup 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

App.vue

<template> 
    <DxPopup ... >
        <p>Popup content</p>
        <DxToolbarItem 
            text="Title" 
            location="before">
        </DxToolbarItem>
        <DxToolbarItem 
            widget="dxButton" 
            :options="buttonOptions" 
            location="after">
        </DxToolbarItem>
    </DxPopup>
</template>
<script>
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';

import DxPopup, { DxToolbarItem } from 'devextreme-vue/popup';

export default {
    components: {
        DxPopup
    },
    data() {
        return {
            buttonOptions: {
                text: 'Refresh',
                onClick: function(e) { /* ... */ }
            }
        }
    }
}
</script>

React

App.js

import React from 'react';
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';

import { Popup, ToolbarItem } from 'devextreme-react/popup';

class App extends React.Component {
    constructor() {
        this.buttonOptions = {
            text: 'Refresh',
            onClick: function(e) { /* ... */ }
        };
    }
    render() {
        return (
            <Popup ... >
                <p>Popup Content</p>
                <ToolbarItem 
                    text="Title" 
                    location="before">
                </ToolbarItem>
                <ToolbarItem 
                    widget="dxButton" 
                    location="after" 
                    options={this.buttonOptions}>
                </ToolbarItem>
            </Popup>
        );
    }
}
export default App;

visible

A Boolean value specifying whether or not the widget is visible.

Type: