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<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<title>jQuery data() Example – Set Custom Data Attributes</title>
		<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
		<style>
			body {
				font-family: sans-serif;
				padding: 30px;
				background: #f0f0f0;
			}

.product-box {
				background: #fff;
				padding: 20px;
				border: 1px solid #ccc;
				max-width: 400px;
				margin-bottom: 20px;
			}

button {
				padding: 8px 15px;
				background: #007bff;
				color: white;
				border: none;
				border-radius: 4px;
				cursor: pointer;
			}

table {
				margin-top: 20px;
				border-collapse: collapse;
				width: 100%;
				max-width: 500px;
				background: #fff;
				border: 1px solid #ccc;
			}

th, td {
				padding: 10px;
				border: 1px solid #ccc;
				text-align: left;
			}

th {
				background-color: #f1f1f1;
			}
		</style>
	</head>
	<body>

<div id="myProduct" class="product-box">
			<strong>Product:</strong> Wireless Headphones
		</div>

<button id="setDataBtn">Set Product Data</button>

<table>
			<tr>
				<th>Key</th>
				<th>Value</th>
			</tr>
			<tr>
				<td>id</td>
				<td id="dataId">–</td>
			</tr>
			<tr>
				<td>category</td>
				<td id="dataCategory">–</td>
			</tr>
		</table>

// Show updated data in the table
					$('#dataId').text($('#myProduct').data('id'));
					$('#dataCategory').text($('#myProduct').data('category'));
				});
			});
		</script>

</body>
</html>

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