Filterable Data Table - Free UI Component

Header Background #f1f5f9

Header Text Color #334155

Row Background #ffffff

Text Color #0f172a

Border Color #e2e8f0

Active Filter Bg #0f172a

Active Filter Text #ffffff

Vertical Padding (rem) 0.75

Container Width 1000px

Filterable Data Table

An interactive data table paired with categorical selection pills to swiftly limit viewable rows to specific groups.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Filterable Data Table</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap" rel="stylesheet">
    <style>
        /* -- Variables ------------------------------------------------- */
        :root {
            --header-bg: {{headerBgColor}};
            --header-text: {{headerTextColor}};
            --row-bg: {{rowBgColor}};
            --text-color: {{textColor}};
            --border-color: {{borderColor}};
            --filter-bg: {{filterBg}};
            --filter-text: {{filterText}};
            --v-pad: {{vPadding}}rem;
            --table-w: {{tableWidth}};
        }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
            font-family: 'Inter', sans-serif;
            background-color: #f8fafc;
            color: var(--text-color);
            padding: 3rem 1.5rem;
            display: flex;
            align-items: center;
            flex-direction: column;
        }

.component-wrapper {
            width: 100%;
            max-width: var(--table-w);
        }

/* Filter Controls */
        .filter-controls {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }

.filter-btn {
            background: #ffffff;
            border: 1px solid var(--border-color);
            color: var(--text-color);
            padding: 0.5rem 1rem;
            border-radius: 9999px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }

.filter-btn:hover { background: #f1f5f9; }
        
        .filter-btn.active {
            background: var(--filter-bg);
            color: var(--filter-text);
            border-color: var(--filter-bg);
        }

/* Table Structure */
        .table-container {
            background: var(--row-bg);
            border-radius: 8px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            border: 1px solid var(--border-color);
            overflow: hidden;
        }
        
        .table-wrapper { overflow-x: auto; }

table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.9rem;
        }

th {
            background-color: var(--header-bg);
            color: var(--header-text);
            font-weight: 600;
            padding: var(--v-pad) 1.25rem;
            border-bottom: 2px solid var(--border-color);
        }

td {
            padding: var(--v-pad) 1.25rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-color);
        }

tbody tr:last-child td { border-bottom: none; }
        
        .badge {
            display: inline-flex;
            padding: 0.25rem 0.6rem;
            font-size: 0.75rem;
            border-radius: 4px;
            font-weight: 600;
            text-transform: uppercase;
        }
        
        .badge.get { background: #dbeafe; color: #1e3a8a; }
        .badge.post { background: #dcfce7; color: #166534; }
        .badge.delete { background: #fee2e2; color: #991b1b; }
        .badge.put { background: #fef3c7; color: #92400e; }

</style>
</head>
<body>

<div class="component-wrapper">
        <div class="filter-controls" id="filterControls">
            <button class="filter-btn active" data-filter="all">All Methods</button>
            <button class="filter-btn" data-filter="GET">GET</button>
            <button class="filter-btn" data-filter="POST">POST</button>
            <button class="filter-btn" data-filter="PUT">PUT</button>
            <button class="filter-btn" data-filter="DELETE">DELETE</button>
        </div>

<div class="table-container">
            <div class="table-wrapper">
                <table id="dataTable">
                    <thead>
                        <tr>
                            <th>Endpoint</th>
                            <th>HTTP Method</th>
                            <th>Authentication</th>
                            <th>Description</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr data-category="GET">
                            <td><strong>/v1/users</strong></td>
                            <td><span class="badge get">GET</span></td>
                            <td>OAuth2 Token</td>
                            <td>Retrieves a paginated list of all users.</td>
                        </tr>
                        <tr data-category="POST">
                            <td><strong>/v1/users</strong></td>
                            <td><span class="badge post">POST</span></td>
                            <td>API Key</td>
                            <td>Creates a new user record in the system.</td>
                        </tr>
                        <tr data-category="GET">
                            <td><strong>/v1/users/{id}</strong></td>
                            <td><span class="badge get">GET</span></td>
                            <td>OAuth2 Token</td>
                            <td>Retrieves details of a specific user.</td>
                        </tr>
                        <tr data-category="PUT">
                            <td><strong>/v1/users/{id}</strong></td>
                            <td><span class="badge put">PUT</span></td>
                            <td>OAuth2 Token</td>
                            <td>Full update of a specific user record.</td>
                        </tr>
                        <tr data-category="DELETE">
                            <td><strong>/v1/users/{id}</strong></td>
                            <td><span class="badge delete">DELETE</span></td>
                            <td>Admin Token</td>
                            <td>Permanently removes a user record.</td>
                        </tr>
                        <tr data-category="GET">
                            <td><strong>/v1/health</strong></td>
                            <td><span class="badge get">GET</span></td>
                            <td>None</td>
                            <td>Public healthcheck endpoint for loadbalancers.</td>
                        </tr>
                        <tr data-category="POST">
                            <td><strong>/v1/webhooks/stripe</strong></td>
                            <td><span class="badge post">POST</span></td>
                            <td>Webhook Secret</td>
                            <td>Ingests payment events from Stripe.</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>

buttons.forEach(button => {
                button.addEventListener('click', () => {
                    // Update Active State
                    buttons.forEach(btn => btn.classList.remove('active'));
                    button.classList.add('active');

const filterValue = button.getAttribute('data-filter');

// Filter Rows
                    rows.forEach(row => {
                        if (filterValue === 'all') {
                            row.style.display = '';
                        } else {
                            if (row.getAttribute('data-category') === filterValue) {
                                row.style.display = '';
                            } else {
                                row.style.display = 'none';
                            }
                        }
                    });
                });
            });
        });
    </script>
</body>
</html>