Загрузка данных

<!DOCTYPE html>
<html lang="ru">
<head>
    <meta charset="UTF-8">
    <title>Список работников</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
        body { background-color: #f8f9fa; }
        .search-block { background: white; padding: 20px; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
        .table-wrapper { overflow-x: auto; margin-bottom: 20px; }
        table.table-bordered { border: 2px solid #dee2e6; }
        table.table-bordered th, table.table-bordered td { border: 1px solid #dee2e6; vertical-align: middle; }
        thead.table-dark th { background-color: #343a40; color: white; }
        .table tbody tr.selected {
            background-color: #cfe2ff !important;
            cursor: pointer;
        }
        .table tbody tr:hover {
            background-color: #f1f3f5;
            cursor: pointer;
        }
        .btn-select {
            min-width: 120px;
        }
        #selectedTabnum {
            display: none;
        }

        /* ---------- Новые цвета кнопок ---------- */
        #searchBtn {
            background-color: #003274;
            border-color: #003274;
            color: white;
        }
        #searchBtn:hover {
            background-color: #00255a;
            border-color: #00255a;
            color: white;
        }

        #resetBtn {
            background-color: #7F7F7F;
            border-color: #7F7F7F;
            color: white;
        }
        #resetBtn:hover {
            background-color: #666666;
            border-color: #666666;
            color: white;
        }

        #selectBtn {
            background-color: #6CACE4;
            border-color: #6CACE4;
            color: white;
        }
        #selectBtn:hover:not(:disabled) {
            background-color: #4a8fc9;
            border-color: #4a8fc9;
            color: white;
        }
        #selectBtn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        /* ---------------------------------------- */
    </style>
</head>
<body>
    <div class="container mt-4">
        <h2 class="mb-4 text-center">Список работников</h2>

        <form id="selectForm" method="get" action="/employee/__tabnum__/children">
            <div class="table-wrapper">
                <table class="table table-bordered table-hover" id="workerTable">
                    <thead class="table-dark">
                        <tr>
                            {% for col in column_names %}
                            <th>{{ col }}</th>
                            {% endfor %}
                        </tr>
                    </thead>
                    <tbody>
                        {% for row in rows %}
                        <tr data-tabnum="{{ row[0] }}">
                            <td>{{ row[0] }}</td>
                            <td>{{ row[1] }}</td>
                            <td>{{ row[2] }}</td>
                            <td>{{ row[3] }}</td>
                            <td>{{ row[4] }}</td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>

            <!-- Скрытое поле для хранения выбранного tabnum -->
            <input type="hidden" id="selectedTabnum" name="tabnum" value="">

            <!-- Блок поиска и кнопки -->
            <div class="search-block mt-3">
                <div class="row g-3 align-items-end">
                    <div class="col-md-3">
                        <label for="tabnum" class="form-label">Табельный номер</label>
                        <input type="text" class="form-control" id="tabnum" name="tabnum_search" value="{{ search_tabnum }}" placeholder="Например, 06520001">
                    </div>
                    <div class="col-md-3">
                        <label for="fam" class="form-label">Фамилия</label>
                        <input type="text" class="form-control" id="fam" name="fam" value="{{ search_fam }}" placeholder="Иванов">
                    </div>
                    <div class="col-md-6 d-flex gap-2">
                        <button type="submit" class="btn flex-grow-1" id="searchBtn">Поиск</button>
                        <a href="/" class="btn flex-grow-1" id="resetBtn">Сбросить</a>
                        <button type="button" class="btn btn-select" id="selectBtn" disabled>Выбрать</button>
                    </div>
                </div>
            </div>
        </form>

        <script>
            (function() {
                const table = document.getElementById('workerTable');
                const rows = table.querySelectorAll('tbody tr');
                const selectBtn = document.getElementById('selectBtn');
                const selectedInput = document.getElementById('selectedTabnum');
                const selectForm = document.getElementById('selectForm');

                let selectedRow = null;

                function clearSelection() {
                    rows.forEach(row => row.classList.remove('selected'));
                    selectedRow = null;
                    selectBtn.disabled = true;
                    selectedInput.value = '';
                }

                function selectRow(row) {
                    clearSelection();
                    row.classList.add('selected');
                    selectedRow = row;
                    const tabnum = row.getAttribute('data-tabnum');
                    selectedInput.value = tabnum;
                    selectBtn.disabled = false;
                }

                rows.forEach(row => {
                    row.addEventListener('click', function(e) {
                        selectRow(this);
                    });
                });

                selectBtn.addEventListener('click', function() {
                    const tabnum = selectedInput.value;
                    if (tabnum) {
                        selectForm.action = '/employee/' + tabnum + '/children';
                        selectForm.submit();
                    }
                });
            })();
        </script>
    </div>
</body>
</html>