Money(Currency) Mask Library In Vanilla JavaScript – SimpleMaskMoney

Preview:

Description:

A vanilla JavaScript input mask library that masks data entry in an input field in the form of money.

Supports custom prefix, suffix, decimal/thousand separators as well as precision.

Also works with Angular, React and Vue.js frameworks.

How to use it:

Import the JavaScript file ‘simple-mask-money.js’ into the document.

<script src="simple-mask-money.js"></script>

Create a numeric input on the page.

<input inputmode="numeric" id="myInput" value="0,00">

Activate the money mask on the input field.

let input = SimpleMaskMoney.setMask('#myInput');

Default configurations to customize the SimpleMaskMoney.

let input = SimpleMaskMoney.setMask('#myInput',{
    /** Called after format the value when the mask is already applied */
    afterFormat?(value: string): void; 
    /** Called before format the value when the mask will be applied */
    beforeFormat?(value: string): string;
    /** **Default:** `false` - Define if allow values less than zero */
    allowNegative: boolean;
    /** **Default:** `false` - Define if negative sign should be after the number */
    negativeSignAfter: boolean;
    /** **Default:** `','` - Define the separator of decimals digits */
    decimalSeparator: string;
    /** **Default:** `'.'` - Define the separator of thousands digits */
    thousandsSeparator: string;
    /** **Default:** `'.'` - Define if your value can be empty or always should have value */
    fixed: boolean;
    /** **Default:** `2` - Define the quantity of decimals digits */
    fractionDigits: number;
    /** **Default:** `''` - This string always precedes its value */
    prefix: string;
    /** **Default:** `''` - This string always follows its value */
    suffix: string;
    
    /** **Default:** `'end'` - Define the position of the cursor when the user focus the input */
    cursor: 'move' | 'end';
    
});

Changelog:

v4.0.5 (09/28/2023)

• Update

v4.0.3 (09/19/2023)

• Add change the mask to use functions instead class
• Add a method to remove the mask which will remove a lot of problems when is used in frameworks

v3.0.0 (02/23/2019)

• correcting quality code

v2.0.0 (09/24/2018)

• Correct bug fractional digits

v1.2.0 (09/18/2018)

• Add support for cursor movement.

v1.1.1 (09/07/2018)

• update version, update thanks text, improving tests, removing webpack

v1.0.0 (06/04/2018)

• Removing autoCompleteDecimal

v0.2.0 (05/22/2018)

• adding tests and support browsers