jQuery Traversing Filtering Filter Example

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		<title>jQuery Traversing Filtering - filter() Method</title>
		<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
		<style>
			body {
				font-family: Arial, sans-serif;
				background: #f9f9f9;
				padding: 30px;
			}
			h2 {
				color: #333;
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			}
			.description {
				margin-bottom: 20px;
				color: #666;
			}
			.btn {
				display: inline-block;
				padding: 10px 20px;
				margin-bottom: 20px;
				font-size: 16px;
				font-weight: 600;
				color: #fff;
				background-color: #3498db;
				border: 2px solid #2980b9;
				border-radius: 4px;
				cursor: pointer;
				text-decoration: none;
				transition: background-color 0.2s, border-color 0.2s;
			}
			.btn:hover {
				background-color: #2980b9;
				border-color: #1f6391;
			}
			.item-list {
				border: 2px solid #999;
				padding: 15px;
				background: #fff;
				width: 400px;
			}
			.item {
				margin: 5px 0;
				padding: 10px;
				background: #e8f6f3;
				border: 1px solid #76d7c4;
				cursor: pointer;
			}
			.item.active {
				font-weight: bold;
				border-color: #3498db;
			}
			.highlight {
				background: #ffebcc;
				border-color: #f5b041;
			}
		</style>
	</head>
	<body>

<h2>jQuery Traversing Filtering - filter() Method</h2>
		<p class="description">
			Click the button below to highlight only the <strong>active</strong> items using the <kbd>filter()</kbd> method.
		</p>

<button id="highlight-active" class="btn">Highlight Active Items</button>

<div class="item-list">
			<div class="item active">Item 1 (Active)</div>
			<div class="item">Item 2</div>
			<div class="item active">Item 3 (Active)</div>
			<div class="item">Item 4</div>
			<div class="item active">Item 5 (Active)</div>
		</div>

// Filter only those with class .active and highlight them
					$('.item').filter('.active').addClass('highlight');
				});
			});
		</script>

</body>
</html>

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