AutomatedLabEntry/log.html at main · aizahs31/AutomatedLabEntry · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>RFID Input to Table</title>
    <style>
        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        th, td {
            border: 1px solid #ddd;
            padding: 8px;
            text-align: left;
        }
        th {
            background-color: #f2f2f2;
        }
    </style>
</head>
<body>
    <h1>RFID Input Example</h1>

    <!-- Status Selection -->
    <button onclick="setStatus('In lab')">In lab</button>
    <button onclick="setStatus('At hostel')">At hostel</button>
    <p id="status-display">Selected Status: None</p>

    <!-- RFID Input Field -->
    <input type="text" id="rfid-input" placeholder="Scan RFID tag here" autofocus />

    <!-- Clear Button -->
    <button onclick="clearTable()">Clear All</button>

    <table id="rfid-table">
        <thead>
            <tr>
                <th>RFID Tag</th>
                <th>Status</th>
                <th>Timestamp</th>
            </tr>
        </thead>
        <tbody></tbody>
    </table>

    <script>
        const rfidInput = document.getElementById('rfid-input');
        const tableBody = document.querySelector('#rfid-table tbody');
        const statusDisplay = document.getElementById('status-display');
        let selectedStatus = null;

        // Set and display the selected status
        function setStatus(status) {
            selectedStatus = status;
            statusDisplay.textContent = `Selected Status: ${status}`;
        }

        // Add or update RFID data
        function addOrUpdateRow(rfidTag) {
            if (!selectedStatus) {
                alert("Please select a status before scanning.");
                return;
            }

            const timestamp = new Date().toLocaleString();
            const storedData = JSON.parse(localStorage.getItem('rfidLogs')) || [];
            const existingEntry = storedData.find(entry => entry.rfidTag === rfidTag);

            if (existingEntry) {
                existingEntry.status = selectedStatus;
                existingEntry.timestamp = timestamp;
            } else {
                storedData.push({ rfidTag, status: selectedStatus, timestamp });
            }

            localStorage.setItem('rfidLogs', JSON.stringify(storedData));
            displayTable();
        }

        // Display table data
        function displayTable() {
            const storedData = JSON.parse(localStorage.getItem('rfidLogs')) || [];
            tableBody.innerHTML = '';  // Clear the table

            storedData.forEach(entry => {
                const row = document.createElement('tr');
                row.innerHTML = `
                    <td>${entry.rfidTag}</td>
                    <td>${entry.status}</td>
                    <td>${entry.timestamp}</td>
                `;
                tableBody.appendChild(row);
            });
        }

        // Clear all entries in the table and localStorage
        function clearTable() {
            localStorage.removeItem('rfidLogs'); // Clear data from localStorage
            tableBody.innerHTML = ''; // Clear the table display
            alert("All entries have been cleared.");
        }

        // Listen for Enter key to auto-submit
        rfidInput.addEventListener('keydown', (event) => {
            if (event.key === 'Enter' && rfidInput.value) {
                addOrUpdateRow(rfidInput.value.trim());
                rfidInput.value = '';  // Clear the input field
            }
        });

        // Initialize table display on page load
        displayTable();
    </script>
</body>
</html>