@ionited/mask v0.6.2

Mask

Create your masks easily

Mask comes with two basic implementations MaskDefault and MaskNumber, but you can use MaskCore to do your own masks implementation easily.

Quick start

Choose your favorite option below:

Install with NPM

npm i @ionited/mask

Get from UNPKG

https://unpkg.com/@ionited/mask@latest/dist/mask.js

Usage

To basic usage you can simply call:

Mask(document.querySelector('#input1'), { mask: '(99) 9999-9999' }); // To use MaskDefault
Mask(document.querySelector('#input2'), { number: true }); // To use MaskNumber

MaskDefault

A mask that receives a regex or a string with numbers, letters or other symbols

Mask(el: HTMLElement, { mask: RegExp | string | MaskDefaultOptions });

interface MaskDefaultOptions {
  allowEmpty?: boolean;
  mask: RegExp | string;
}

Any other symbol is fixed.

MaskNumber

A mask for monetary and decimal values

Mask(el: HTMLElement, { number: true | MaskNumberOptions });

interface MaskNumberOptions {
  allowEmpty: boolean;
  allowNegative: boolean;
  decimal: number;
  decimalPoint: string;
  end: boolean;
  prefix: string;
  suffix: string;
  thousandPoint: string;
}

MaskCore

You can create your own mask logic easily, you only need register a mask and use:

Mask.register(name: string, mask: any): void;

The recommended way to do a new mask is writing a class that extends MaskOptions

interface MaskOptions {
  instance: MaskCore;
  init?(data: MaskData): void;
  input?(data: MaskData): void;
  format(data: MaskData): void;
  focus?(data: MaskData): void;
  blur?(data: MaskData): void;
  mouseover?(data: MaskData): void;
  mouseout?(data: MaskData): void;
}

interface MaskData {
  cursorPosition: number;
  delete: boolean;
  focus: boolean;
  input: string;
  inputRaw: string;
  output: string;
}

MyMask example (only accept numbers):

import { MaskData, MaskCore, MaskOptions } from '@ionited/mask/core';

export class MyMask implements MaskOptions {
  instance: MaskCore;

  constructor(el: HTMLInputElement) {
    this.instance = new MaskCore(el, this);
  }

  init(data: MaskData) {
    this.format(data);
  }

  format(data: MaskData) {
    data.output = data.input.replace(/[^0-9]/g, ''); 
  }
}

Register and use:

Mask.register('myMask', MyMask); // Register

Mask(document.querySelector('#myMask'), { myMask: true }); // Enjoy your own mask!

License

Copyright (c) 2021 Ion. Licensed under MIT License.

https://ionited.io