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React Study I.jsx
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React Study I.jsx
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{/* DISPLAYING Things in the Browser Using React */}
import React from 'react';
class App extends React.Component {
render() {
return (
<h1>Hello React</h1>
);
}
}
export default App;
{/* JSX */}
import React from 'react';
class App extends React.Component {
render() {
return (
<div>
{/* Use the <h1> tag to display "Hello World" */}
<h1>Hello World</h1>
{/* Use the <p> tag to display "Let's study React together!" */}
<p>Let's study React together!</p>
</div>
);
}
}
export default App;
{/* The IMG tag */}
import React from 'react';
class App extends React.Component {
render() {
return (
<div>
<h1>Hello World</h1>
<p>Let's study React together!</p>
{/* Use the <img> tag to display the image */}
<img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/react/kentheninja.png"/>
</div>
);
}
}
export default App;
{/* The App.js File */}
// Import React
import React from "react";
class App extends React.Component {
render() {
return (
<h1>Hello React</h1>
);
}
}
export default App;
{/* JSX And JavaScript */}
import React from 'react';
class App extends React.Component {
render() {
// Define the name constant
const name = "Ken the Ninja";
// Define the imgUrl constant
const imgUrl = "https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/react/kentheninja.png";
return (
<div>
{/* Use the name constant name to display "Ken the Ninja" */}
<h1>{name}</h1>
{/* Use the imgUrl constant to display the image */}
<img src={imgUrl}/>
</div>
);
}
}
export default App;