Functional components react

Create functional component react

import React from 'react'; const App = () => {  const greeting = 'Hello Function Component!';   return <Headline value={greeting} />;}; const Headline = ({ value }) =>  <h1>{value}</h1>; export default App;

Source: robinwieruch.de

Functional components react

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>
  );
}

Source: reactjs.org

Functional component

const MySubComponent = (props) => {
    if (props.display) {
        return <p>This text is displayed</p>
    }
}

class MyComponent extends React.Component {
    render() {
        return (
            <MySubComponent display={true} />
        )
    }
}

Source: stackoverflow.com

Similar codes

0 vote230 views1 answer
Const formats = { time: { '24hour': {hour12: false, hours: 'numeric', minute: 'numeric'} } }; <IntlProvider locale={locale} messages={messages} formats={formats}> <FormattedTime value={someDate} format='24hour'/> </IntlProvider>
TypeScript
0 vote227 views1 answer
Install vsts client version 14.102.0
TypeScript
0 vote247 views1 answer
Firebase not found in envirorment.ts file angular
TypeScript
1 vote276 views1 answer
Script to see what tkinter fonts installed on system
TypeScript
0 vote246 views1 answer
Angular cancel http request
TypeScript
1 vote189 views1 answer
Undefined string typescript
TypeScript
0 vote241 views1 answer
Ts compile command
TypeScript
9 votes256 views4 answers
Combine list of lists python
TypeScript
0 vote195 views3 answers
Inline scripts encapsulated in <script> tags
TypeScript
1 vote250 views1 answer
Dispatcher servlet as its web application context
TypeScript