import { Component } from 'react'; import NumericInput = require('react-numeric-input'); export class NumericInputTest extends Component { render() { return ( (comp.state.value || 1) + 1} format={(x) => `EUR ${x}`} parse={(s) => parseFloat(s.replace(/EUR /, ''))} step={(comp, dir) => (dir === NumericInput.DIRECTION_UP ? 9 : 1)} style={{wrap: {color: 'orange'}}} className="hello" /> ); } }