Vue ProgressBar Props

Default Value: false

elementAttr

Specifies the global attributes to be attached to the UI component's container element.

Selector: DxElementAttr

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 UI component's height.

Type:

|

|

Return Value:

|

The UI component's height.

Default Value: undefined

This property accepts a value of one of the following types:

Number
The height in pixels.
String
A CSS-accepted measurement of height. For example, "55px", "20vh", "80%", "inherit".
Function (deprecated since v21.2)
Refer to the W0017 warning description for information on how you can migrate to viewport units.

hint

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

Type:

Default Value: undefined

hoverStateEnabled

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

Selector: hover-state-enabled

Type:

Default Value: false

isValid

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

Selector: 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 UI component can accept.

Type:

Default Value: 100

min

The minimum value the UI component can accept.

Type:

Default Value: 0

onComplete

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

Selector: @complete

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	ProgressBar	The UI component's instance.
element	HTMLElement \| jQuery	The UI component'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 an EventObject or a jQuery.Event when you use jQuery.
model	any	Model data. Available only if Knockout is used.

Default Value: null

View Demo

onContentReady

A function that is executed when the UI component is rendered and each time the component is repainted.

Selector: @content-ready

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name

Type

Description

component

ProgressBar

The UI component's instance.

element

HTMLElement | jQuery

The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

any

Model data. Available only when using Knockout.

Default Value: null

onDisposing

A function that is executed before the UI component is disposed of.

Selector: @disposing

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name

Type

Description

component

ProgressBar

The UI component's instance.

element

HTMLElement | jQuery

The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

any

Model data. Available only if you use Knockout.

Default Value: null

onInitialized

A function used in JavaScript frameworks to save the UI component instance.

Selector: @initialized

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name

Type

Description

component

ProgressBar

The UI component's instance.

element

HTMLElement | jQuery

The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.

Default Value: null

jQuery

Get a UI Component Instance

Angular

Get a UI Component Instance

Vue

Get a UI Component Instance

React

Get a UI Component Instance

onOptionChanged

A function that is executed after a UI component property is changed.

Selector: @option-changed

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
model	any	Model data. Available only if you use Knockout.
fullName	String	The path to the modified property that includes all parent properties.
element	HTMLElement \| jQuery	The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.
component	ProgressBar	The UI component's instance.
name	String	The modified property if it belongs to the first level. Otherwise, the first-level property it is nested into.
value	any	The modified property's new value.

Default Value: null

The following example shows how to subscribe to component property changes:

jQuery

index.js

$(function() {
    $("#progressBarContainer").dxProgressBar({
        // ...
        onOptionChanged: function(e) {
            if(e.name === "changedProperty") {
                // handle the property change here
            }
        }
    });
});

Angular

app.component.html

app.component.ts

app.module.ts

<dx-progress-bar ...
    (onOptionChanged)="handlePropertyChange($event)"> 
</dx-progress-bar>

import { Component } from '@angular/core'; 

@Component({ 
    selector: 'app-root', 
    templateUrl: './app.component.html', 
    styleUrls: ['./app.component.css'] 
}) 

export class AppComponent { 
    // ...
    handlePropertyChange(e) {
        if(e.name === "changedProperty") { 
            // handle the property change here
        }
    }
}

import { BrowserModule } from '@angular/platform-browser'; 
import { NgModule } from '@angular/core'; 
import { AppComponent } from './app.component'; 
import { DxProgressBarModule } from 'devextreme-angular'; 

@NgModule({ 
    declarations: [ 
        AppComponent 
    ], 
    imports: [ 
        BrowserModule, 
        DxProgressBarModule 
    ], 
    providers: [ ], 
    bootstrap: [AppComponent] 
}) 

export class AppModule { }

Vue

App.vue

<template> 
    <DxProgressBar ...
        @option-changed="handlePropertyChange"
    />            
</template> 

<script>  
import 'devextreme/dist/css/dx.light.css'; 
import DxProgressBar from 'devextreme-vue/progress-bar'; 

export default { 
    components: { 
        DxProgressBar
    }, 
    // ...
    methods: { 
        handlePropertyChange: function(e) {
            if(e.name === "changedProperty") {
                // handle the property change here
            }
        }
    } 
} 
</script>

React

App.js

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

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

const handlePropertyChange = (e) => {
    if(e.name === "changedProperty") {
        // handle the property change here
    }
}

export default function App() { 
    return ( 
        <ProgressBar ...
            onOptionChanged={handlePropertyChange}
        />        
    ); 
}

onValueChanged

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

Selector: @value-changed

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	ProgressBar	The UI component's instance.
element	HTMLElement \| jQuery	The UI component'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 an EventObject or a jQuery.Event when you use jQuery. This field is undefined if the value is changed programmatically.
model	any	Model data. Available only if Knockout is used.
previousValue	Object	The UI component's previous value.
value	Object	The UI component's new value.

Default Value: null

readOnly

Specifies whether the editor is read-only.

Selector: read-only

Type:

Default Value: false

rtlEnabled

Switches the UI component to a right-to-left representation.

Selector: rtl-enabled

Type:

DataGrid Demo Navigation UI Demo Editors Demo

Default Value: false

When this property is set to true, the UI component 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 UI component displays a progress status.

Selector: show-status

Type:

Default Value: true

statusFormat

Specifies a format for the progress status.

Selector: status-format

Type:

|

Function parameters:

ratio:

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

value:

The UI component'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 property 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 property 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.

Selector: validation-error

Type: any

Default Value: null

validationErrors

An array of the validation rules that failed.

Selector: validation-errors

Type:

Array<any>

Default Value: null

validationMessageMode

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

Selector: validation-message-mode

Type:

Default Value: 'auto'

Accepted Values: 'always' | 'auto'

The following property 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.

validationStatus

Indicates or specifies the current validation status.

Selector: validation-status

Type:

Default Value: 'valid'

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

The following table illustrates the validation status indicators:

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

When you assign "invalid" to validationStatus, you can also use the validationErrors array to set an error message as shown below:

jQuery

index.js

$(function() {
    const progressBar = $("#progressBarContainer").dxProgressBar({
        // ...
    }).dxProgressBar("instance");

    function setInvalidStatus(message) {
        progressBar.option({
            validationStatus: "invalid",
            validationErrors: [{ message: message }]
        });
    }
});

Angular

app.component.html

app.component.ts

<dx-progress-bar
    [validationStatus]="validationStatus"
    [validationErrors]="validationErrors">
</dx-progress-bar>

// ...
export class AppComponent {
    validationStatus: string = "valid";
    validationErrors: any;
    // ...
    setInvalidStatus(message) {
        this.validationStatus = "invalid";
        this.validationErrors = [{ message: message }];
    }
}

Vue

App.vue

<template>
    <DxProgressBar ...
        :validation-status="validationStatus"
        :validation-errors="validationErrors"
    />
</template>

<script>
    // ...
    export default {
        // ...
        data() {
            return {
                validationStatus: "valid",
                validationErrors: []
            }
        },
        methods: {
            setInvalidStatus(message) {
                this.validationStatus = "invalid";
                this.validationErrors = [{ message: message }];
            }
        }
    }
</script>

React

App.js

import React, { useState } from 'react';
// ...

function App() {
    const [validationStatus, setValidationStatus] = useState("valid");
    const [validationErrors, setValidationErrors] = useState([]);

    const setInvalidStatus = message => {
        setValidationStatus("invalid");
        setValidationErrors([{ message: message }]);
    }

    return (
        <ProgressBar
            validationStatus={validationStatus}
            validationErrors={validationErrors}
        />
    ); 

};
export default App;

value

The current UI component value.

Type:

| false

Default Value: 0

Raised Events: onValueChanged

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

visible

Specifies whether the UI component is visible.

Type: