<html>
<head>
<meta charset="UTF-8" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
<div id="app"></div>
<script type="text/babel">
const { useState } = React
function App() {
const [strings, setStrings] = useState(['apple', 'banana', 'cherry', 'date']);
const [filter, setFilter] = useState('');
const filteredStrings = strings.filter((str) => str.includes(filter));
return (
<div className="container">
<h1>React Js Filtering strings containing a specific substring</h1>
<input
type="text"
value={filter}
onChange={(e) => setFilter(e.target.value)}
placeholder="Filter by substring"
/>
<ul>
{filteredStrings.map((str, index) => (
<li key={index}>{str}</li>
))}
</ul>
</div>
);
}
ReactDOM.render(<App />, document.getElementById("app"));
</script>
<style>
* {
box-sizing: border-box;
}
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
}
.container {
text-align: center;
padding: 20px;
box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
margin: 0 auto;
width: 600px
}
h1 {
font-size: 24px;
margin-bottom: 20px;
}
input[type="text"] {
width: 100%;
padding: 10px;
font-size: 16px;
border: 1px solid #ccc;
border-radius: 4px;
margin-bottom: 20px;
}
ul {
list-style-type: none;
padding: 0;
margin: 0;
text-align: left;
}
li {
font-size: 18px;
line-height: 24px;
margin-bottom: 10px;
border-bottom: 1px solid #ccc;
padding-bottom: 10px;
}
li:last-child {
border-bottom: none;
}
</style>
</body>
</html>