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implement temp converter using react and style it #1

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69 changes: 64 additions & 5 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,23 +2,82 @@
<html lang="en">
<meta charset="utf-8" />
<title>React Form</title>
<link rel="stylesheet" href="style.css" />

<body>
<!-- These scripts will make React and ReactDOM globally available. -->

<div id="root"></div>
<script crossorigin src="https://unpkg.com/react@18/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
<script
crossorigin
src="https://unpkg.com/react@18/umd/react.development.js"
></script>
<script
crossorigin
src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"
></script>
<script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>

<script type="text/babel">
const container = document.getElementById('root');

const TempConverter = () => {
const [scale, setScale] = React.useState('celsius');
const [temperature, setTemperature] = React.useState('');

const handleScaleChange = (e) => {
setScale(e.target.value);
};

const handleTemperatureChange = (e) => {
setTemperature(e.target.value);
};

const toCelsius = (f) => {
return ((f - 32) * 5) / 9;
};

const toFahrenheit = (c) => {
return (c * 9) / 5 + 32;
};

let converted = '';
if (temperature !== '') {
converted =
scale === 'celsius'
? `${toFahrenheit(temperature)}°F`
: `${toCelsius(temperature)}°C`;
}

return (
<form>
<h1>Temperature converter</h1>
<output>converted output goes here</output>
<form className="temp-form">
<h1 className="title">Temperature converter</h1>

<label>
<input
type="radio"
value="celsius"
onChange={handleScaleChange}
checked={scale === 'celsius'}
/>
celsius
</label>
<label>
<input
type="radio"
value="fahrenheit"
onChange={handleScaleChange}
checked={scale === 'fahrenheit'}
/>
fahrenheit
</label>

<label>
Enter Temperature:
<input type="number" onChange={handleTemperatureChange} />
</label>

<output className="result">converted output: {converted}</output>
</form>
);
};
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29 changes: 29 additions & 0 deletions style.css
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
.temp-form {
margin: 20px auto;
padding: 15px;
max-width: 300px;
font-family: sans-serif;
}

.temp-form h1 {
font-size: 18px;
text-align: center;
}

.temp-form label {
display: block;
}

.temp-form input[type="number"] {
padding: 5px;
margin-top: 10px;
}

.result {
display: block;
margin-top: 15px;
padding: 8px;
background: #f0f8ff;
text-align: start;
font-weight: bold;
}