Getting Started with React Input Component
Smart UI React targets React 18+ and current Node LTS for tooling; use TypeScript templates when you want typed props and events.
Demo source (Smart UI repo): react/source/input/overview/App.jsx
1 Create a Vite + React + TypeScript app
npm create vite@latest my-smart-app -- --template react-ts
cd my-smart-app
thennpm install
2 Install Smart UI for React
npm install smart-webcomponents-react
3 Import styles and render the component
Open src/App.tsx (or App.jsx if you chose JavaScript). The snippet below matches Smart UI React demos for this widget:
import 'smart-webcomponents-react/source/styles/smart.default.css';
import './App.css';
import React, { useRef } from "react";
import { Input } from 'smart-webcomponents-react/input';
import { RadioButton } from 'smart-webcomponents-react/radiobutton';
const App = () => {
const inputRef = useRef(null);
const handleDefault = (event) => {
if (!event.detail.value) {
return;
}
inputRef.current.nativeElement.classList.remove('underlined');
inputRef.current.nativeElement.classList.remove('outlined');
};
const handleOutlined = (event) => {
if (!event.detail.value) {
return;
}
inputRef.current.nativeElement.classList.remove('underlined');
inputRef.current.nativeElement.classList.add('outlined');
};
const handleUnderlined = (event) => {
if (!event.detail.value) {
return;
}
inputRef.current.nativeElement.classList.add('underlined');
inputRef.current.nativeElement.classList.remove('outlined');
};
return (
<div>
<div className="demo-description">
<p>
<b>Smart.Input</b> is a simple input that can have a predefined options list.
</p>
<p>
<b>RenderMode</b> radio buttons allow to change the appearance of the input.
</p>
</div>
<Input ref={inputRef} placeholder="Empty"></Input>
<div className="options">
<div className="option">
<div className="description">Render Mode</div>
<RadioButton onChange={handleDefault} checked>Default</RadioButton>
<RadioButton onChange={handleOutlined}>Outlined</RadioButton>
<RadioButton onChange={handleUnderlined}>Underlined</RadioButton>
</div>
</div>
</div>
);
};
export default App;
4 Run the dev server
npm run dev
Open the URL Vite prints (often http://localhost:5173/).
TypeScript Support
Types ship with smart-webcomponents-react. Import the component and prop types:
import type { Input, InputProps } from 'smart-webcomponents-react/input';
The generated wrappers expose on* callbacks (for example onChange) whose arguments are standard DOM Event values unless the widget typings narrow them further.
Accessibility
The Input component follows WAI-ARIA best practices:
- Keyboard navigation - Tab, Arrow keys, Enter, and Escape are supported
- ARIA roles - Appropriate roles and labels are applied automatically
- Focus management - Visible focus indicators for keyboard users
- Screen readers - State changes are announced to assistive technology
- High contrast - Supports Windows High Contrast Mode and forced colors
For custom labeling, set aria-label or aria-labelledby attributes on the component.
Supported stacks: Smart UI targets Angular 17+, React 18+, Vue 3+, Node 18 LTS, and evergreen browsers; pin exact package versions to your org policy.