React Input Number

Handle Input number with React. Support Material UI (MUI)

Changelog

0.0.6

• Allow press tab key.

0.0.5

• Fix enter double separator between integer and decimal part.

0.0.4

• Add ? for prop integer.

0.0.3

• Support flag integer only enter integer to input

0.0.2

• Support ref is a function.

Installation

# npm
npm i @kensoni/react-input-number

# Yarn
yarn add @kensoni/react-input-number

Playground with storybook

git clone https://github.com/ngvcanh/react-input-number
cd react-input-number
yarn install
yarn start

Live demo

API

Using all props of HTMLInputElement without prop type. In addition, there are some additional props:

Prop name	Type	Description
comma	boolean	Format number with using , separate integer and decimal part. Only working when prop format is true
disableNegative	boolean	Negative numbers are not allowed in input
format	boolean	Enable format value for input
formatOnlyBlur	boolean	Only format input number when focus out input
integer	boolean	Only enter integer for input
renderInput	Function	Using for render another input if using third party library
value	string, number	Default value for input number. Accept normal number, format number, format comma number

Render Input Function With Material UI (MUI)

import { ChangeEvent, useState } from 'react';
import InputNumber from '@kensoni/react-input-number';
import TextField from '@mui/material/TextField';
import Box from '@mui/material/Box';

export default function App(){

  const [ value, setValue ] = useState('');

  const onChange = (event: ChangeEvent<HTMLInputElement>) => {
    setValue(event.target.value);
  }

  return <Box>
    <InputNumber 
      format
      value={ value }
      onChange={ onChange }
      renderInput={(inputProps, inputRef) => (
        <TextField fullWidth inputProps={ inputProps } inputRef={ inputRef } />
      )}
    />
    <Box component="pre" sx={{ mt: 3 }}>{ value }</Box>
  </Box>

}

Make sure that the properties from the function's inputProps are attached to the TextField's inputProps. Do not override this props on TextField props.

Each time the onChange event emit, the cursor will jump to the end of the input. In case of preserving the cursor position, make sure that the function's inputRef must be attached to the TextField's inputRef to hold the pointer.