JavaScript/jQuery Number Box - Formatting

Use the format property to specify the integer, currency, accounting, percent, and other formats of the JavaScript NumberBox value.

Was this demo helpful?

Thank you!

Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.

Thank you for the feedback!

Backend API

$(() => { $('#integer').dxNumberBox({ format: '#', value: 14500, inputAttr: { 'aria-label': 'Integer' }, }); $('#currency').dxNumberBox({ format: '$ #,##0.##', value: 14500.55, inputAttr: { 'aria-label': 'Currency Format' }, }); $('#accounting').dxNumberBox({ format: '$ #,##0.##;($ #,##0.##)', value: -2314.12, inputAttr: { 'aria-label': 'Accounting Format' }, }); $('#percent').dxNumberBox({ format: '#0%', value: 0.15, step: 0.01, inputAttr: { 'aria-label': 'Percent Format' }, }); $('#fixedPoint').dxNumberBox({ format: '#,##0.00', value: 13415.24, inputAttr: { 'aria-label': 'Fixed Point Format' }, }); $('#weight').dxNumberBox({ format: '#0.## kg', value: 3.14, inputAttr: { 'aria-label': 'Weight Format' }, }); });

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.3/css/dx.light.css" /> <script src="js/dx.all.js"></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container"> <div class="dx-fieldset"> <div class="dx-field"> <div class="dx-field-label">Integer format</div> <div class="dx-field-value"> <div id="integer"></div> </div> </div> <div class="dx-field"> <div class="dx-field-label">Currency format</div> <div class="dx-field-value"> <div id="currency"></div> </div> </div> <div class="dx-field"> <div class="dx-field-label">Accounting format</div> <div class="dx-field-value"> <div id="accounting"></div> </div> </div> <div class="dx-field"> <div class="dx-field-label">Percent format</div> <div class="dx-field-value"> <div id="percent"></div> </div> </div> <div class="dx-field"> <div class="dx-field-label">Fixed point format</div> <div class="dx-field-value"> <div id="fixedPoint"></div> </div> </div> <div class="dx-field"> <div class="dx-field-label">Weight format</div> <div class="dx-field-value"> <div id="weight"></div> </div> </div> </div> </div> </body> </html>

.dx-field { margin-bottom: 20px; }

The format property can accept the following value types:

Predefined format
See the type property description for a list of accepted values.
Custom format string
Use a LDML pattern to specify a custom format. Refer to the following article for more information: Custom Format String.
Function
A function should apply a custom format to a value and return the formatted value as a string. Functions are useful for advanced formatting.
Object
Full format configuration. The object structure is shown in the format API section.