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

NPM version build status Test coverage gemnasium deps node version npm download


  • web:

  • react-native:




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


npm install
npm start


online example:


./node_modules/rc-tools run react-native-init
react-native run-ios



name type default description
min Number Specifies the minimum value
placeholder string
max Number Specifies the maximum value
step Number or String 1 Specifies the legal number intervals
precision Number Specifies the precision length of value
disabled Boolean false Specifies that an InputNumber should be disabled
focusOnUpDown Boolean true whether focus input when click up or down button
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`)
id String Specifies the id 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`
upHandler React.Node custom the up step element
downHandler React.Node custom the down step element
formatter (value: number|string): displayValue: string Specifies the format of the value presented
parser (displayValue: string) => value: number `input => input.replace(/[^\w\.-]*/g, '')` Specifies the value extracted from formatter

Keyboard Navigation

  • When you hit the ⬆ or ⬇ key, the input value will be increased or decreased by step
  • With the Shift key (Shift+⬆, Shift+⬇), the input value will be changed by 10 * step
  • With the Ctrl or ⌘ key (Ctrl+⬆ or ⌘+⬆ or Ctrl+⬇ or ⌘+⬇ ), the input value will be changed by 0.1 * step

Test Case

npm test
npm run chrome-test


npm run coverage

open coverage/ dir


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