rc-input-number

What is rc-input-number?

The rc-input-number package is a React component that provides an input field specifically designed for numeric values. It allows users to input numbers either by typing them directly or by using increment and decrement buttons. This package offers features such as precision control, keyboard navigation, and customizable styles.

What are rc-input-number's main functionalities?

Basic Numeric Input

This code sample demonstrates how to create a basic numeric input field with a default value, minimum, and maximum value.

import InputNumber from 'rc-input-number';

function App() {
  return (
    <InputNumber
      defaultValue={3}
      min={1}
      max={10}
    />
  );
}

Precision Control

This code sample shows how to set the step and precision for the numeric input, allowing users to increment or decrement by a specific value and control the number of digits after the decimal point.

import InputNumber from 'rc-input-number';

function App() {
  return (
    <InputNumber
      defaultValue={3.5}
      step={0.1}
      precision={2}
    />
  );
}

Keyboard Navigation

This code sample illustrates how to handle keyboard events, enabling users to navigate and modify the input value using their keyboard.

import InputNumber from 'rc-input-number';

function App() {
  return (
    <InputNumber
      defaultValue={3}
      onKeyDown={(e) => console.log('KeyDown', e)}
    />
  );
}

Custom Styles

This code sample demonstrates how to apply custom styles to the numeric input component to match the design requirements of your application.

import InputNumber from 'rc-input-number';

function App() {
  return (
    <InputNumber
      defaultValue={3}
      style={{ width: 100 }}
    />
  );
}

Other packages similar to rc-input-number

react-numeric-input

The react-numeric-input package is another React component that provides similar functionality to rc-input-number. It allows for numeric input with increment and decrement controls. It also supports keyboard navigation and can be styled using CSS. Compared to rc-input-number, it may offer different customization options or API design.

react-number-input

The react-number-input package is a lightweight React component for numeric input. It includes features like formatting and validation. While it provides similar functionality, the focus on formatting and validation might make it more suitable for use cases where these features are a priority.

input-number

The input-number package is a generic HTML5 number input component that can be used with or without a framework like React. It provides a simple way to input numbers with browser-native controls. Compared to rc-input-number, it might not offer as many customization options or React-specific features.

README

rc-input-number

---

input number ui component for react (web & react-native)

Screenshots

• web:

  

• react-native:

  

install

Usage

var InputNumber = require('rc-input-number');
var React = require('react');
var ReactDOM = require('react-dom');
ReactDOM.render(<InputNumber defaultValue={19}/>, container);

Development

npm install
npm start

Example

http://127.0.0.1:8000/examples/

online example: http://react-component.github.io/input-number/examples/

react-native

npm run rn-start

load

http://localhost:8081/examples/react-native/demo.bundle?platform=ios

in RNPlayground

API

props

name	type	default	description
min	Number		Specifies the minimum value
max	Number		Specifies the maximum value
step	Number or String	1	Specifies the legal number intervals
disabled	Boolean	false	Specifies that an InputNumber should be disabled
autoFocus	Boolean	false	Specifies that an InputNumber should automatically get focus when the page loads
readOnly	Boolean	false	Specifies that an InputNumber is read only
name	String		Specifies the name of an InputNumber(`web only`)
value	Number		Specifies the value of an InputNumber
defaultValue	Number		Specifies the defaultValue of an InputNumber
onChange	Function		Called when value of an InputNumber changed
style	Object		root style. such as {width:100}
styles	ReactNative StyleSheet		component's stylesheet, can use lib/styles
upStyle	Object		up step wrap style. `react native only`
downStyle	Object		down step style. `react native only`
inputStyle	Object		input style. `react native only`

Test Case

http://127.0.0.1:8000/tests/runner.html?coverage

Coverage

http://127.0.0.1:8000/node_modules/rc-server/node_modules/node-jscover/lib/front-end/jscoverage.html?w=http://127.0.0.1:8000/tests/runner.html?coverage

License

rc-input-number is released under the MIT license.

Changelog

2.6.0 / 2016-07-20

• support react-native