JavaScript/jQuery ProgressBar Options

Default Value: false

elementAttr

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

Type:

Default Value: {}

jQuery

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

Angular

HTML

TypeScript

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

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

Vue

App.vue

<template>
    <DxProgressBar ...
        :element-attr="progressBarAttributes">
    </DxProgressBar>
</template>

<script>
import DxProgressBar from 'devextreme-vue/progress-bar';

export default {
    components: {
        DxProgressBar
    },
    data() {
        return {
            progressBarAttributes: {
                id: 'elementId',
                class: 'class-name'
            }
        }
    }
}
</script>

React

App.js

import React from 'react';

import ProgressBar from 'devextreme-react/progress-bar';

class App extends React.Component {
    progressBarAttributes = {
        id: 'elementId',
        class: 'class-name'
    }

    render() {
        return (
            <ProgressBar ...
                elementAttr={this.progressBarAttributes}>
            </ProgressBar>
        );
    }
}
export default App;

height

Specifies the widget's height.

Type:

|

|

Return Value:

|

The widget's height.

Default Value: undefined

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

isValid

Specifies or indicates whether the editor's value is valid.

Type:

Default Value: true

NOTE

When you use async rules, isValid is true if the status is "pending" or "valid".

max

The maximum value the widget can accept.

Type:

Default Value: 100

min

The minimum value the widget can accept.

Type:

Default Value: 0

onComplete

A function that is executed when the value reaches the maximum.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	ProgressBar	The widget's instance.
element	HTMLElement \| jQuery	The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.
event	Event (jQuery or EventObject)	The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery.
jQueryEvent	jQuery.Event	Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field.
model	Object	Model data. Available only if Knockout is used.

Default Value: null

View Demo

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	ProgressBar	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	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	ProgressBar	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	Model data. Available only if you use Knockout.

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	ProgressBar	The widget's instance.
element	HTMLElement \| jQuery	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	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	ProgressBar	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

onValueChanged

A function that is executed after the widget's value is changed.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	ProgressBar	The widget's instance.
element	HTMLElement \| jQuery	The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.
event	Event (jQuery or EventObject)	The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. This field is undefined if the value is changed programmatically.
jQueryEvent	jQuery.Event	Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field.
model	Object	Model data. Available only if Knockout is used.
previousValue	Object	The widget's previous value.
value	Object	The widget's new value.

Default Value: null

readOnly

Specifies whether the editor is read-only.

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
});

showStatus

Specifies whether or not the widget displays a progress status.

Type:

Default Value: true

statusFormat

Specifies a format for the progress status.

Type:

|

Function parameters:

ratio:

The ratio of the current progress to the entire range. (From 0 to 1)

value:

The widget's value.

Return Value:

The customized progress status string.

Default Value: function(ratio, value) { return 'Progress: ' + Math.round(ratio * 100) + '%' }

A function passed to this option should take on a numeric value and return a formatted value. For instance, you can add a "%" sign after a value. In this case, the function passed to the statusFormat option should look like the following.

JavaScript

function(ratio, value) {
    return ratio * 100 + "% (" + value + ")";
}

The function may also return a string containing a Globalize format pattern.

validationError

Information on the broken validation rule. Contains the first item from the validationErrors array.

Type:

Default Value: null

validationErrors

An array of the validation rules that failed.

Type:

Array<Object>

Default Value: null

validationMessageMode

Specifies how the message about the validation rules that are not satisfied by this editor's value is displayed.

Type:

Default Value: 'auto'

Accepted Values: 'always' | 'auto'

The following option values are possible:

auto
The tooltip with the message is displayed when the editor is in focus.
always
The tooltip with the message is not hidden when the editor loses focus.

Use the ValidationMessageMode 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: Auto and Always.

validationStatus

Indicates or specifies the current validation status.

Type:

Default Value: 'valid'

Accepted Values: 'valid' | 'invalid' | 'pending'

The following table illustrates the validation status indicators:

validationStatus	Indicator
`"pending"`
`"valid"`
`"invalid"`

value

The current widget value.

Type:

Default Value: 0

Raised Events: onValueChanged

To create the indeterminate ProgressBar, assign false to the value option.

visible

Specifies whether the widget is visible.

Type: