const FunctionalComponent = () => {
return (
<div></div>
)
}
export default FunctionalComponent
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function Welcome(props) {
return <h1>Hello, {props.name}</h1>;
}
function App() {
return (
<div>
<Welcome name="Sara" /> <Welcome name="Cahal" /> <Welcome name="Edite" /> </div>
);
}
ReactDOM.render(
<App />,
document.getElementById('root')
);
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function Comment(props) {
return (
<div className="Comment">
<div className="UserInfo">
<img className="Avatar"
src={props.author.avatarUrl}
alt={props.author.name}
/>
<div className="UserInfo-name">
{props.author.name}
</div>
</div>
<div className="Comment-text">
{props.text}
</div>
<div className="Comment-date">
{formatDate(props.date)}
</div>
</div>
);
}
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function Welcome(props) { return <h1>Hello, {props.name}</h1>;
}
const element = <Welcome name="Sara" />;ReactDOM.render(
element,
document.getElementById('root')
);
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const MySubComponent = (props) => {
if (props.display) {
return <p>This text is displayed</p>
}
}
class MyComponent extends React.Component {
render() {
return (
<MySubComponent display={true} />
)
}
}
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function Welcome(props) {
return <h1>Hello, {props.name}</h1>;
}
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const MySubComponent = (props) => {
if (props.display) {
return <p>This text is displayed</p>
}
}
class MyComponent extends React.Component {
render() {
return (
<MySubComponent display={true} />
)
}
}