ux: 5.0 heuristic scorecard — dashboard skeleton, inline edit visual, help modal, keyboard shortcuts, guided empty states
This commit is contained in:
Leo
+184
-17
@@ -534,6 +534,42 @@
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.empty-state { text-align: center; padding: 28px 16px; color: var(--text2); font-size: 13px; }
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.empty-state .es-icon { font-size: 36px; margin-bottom: 8px; opacity: 0.5; }
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.loading-row { text-align: center; padding: 20px; color: var(--text2); }
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/* ── Skeleton cards (dashboard loading) ── */
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.skeleton-card {
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background: var(--card);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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padding: 18px;
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margin-bottom: 14px;
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min-height: 80px;
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}
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.skeleton-card.skeleton-stat { padding: 18px; text-align: center; min-height: 100px; }
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.skeleton-card .skeleton-bar {
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height: 14px; background: var(--card2); border-radius: 8px; margin-bottom: 8px;
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animation: skeleton-pulse 1.4s ease-in-out infinite;
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}
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.skeleton-card .skeleton-bar:last-child { margin-bottom: 0; }
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.skeleton-card .skeleton-bar.w60 { width: 60%; }
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.skeleton-card .skeleton-bar.w40 { width: 40%; }
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.skeleton-card .skeleton-bar.w80 { width: 80%; }
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.skeleton-card .skeleton-circle {
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width: 48px; height: 48px; border-radius: 50%; background: var(--card2);
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margin: 0 auto 10px; animation: skeleton-pulse 1.4s ease-in-out infinite;
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}
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@keyframes skeleton-pulse {
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0%, 100% { opacity: 0.3; }
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50% { opacity: 0.7; }
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}
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@keyframes pulse-border {
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0%, 100% { border-color: var(--accent); }
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50% { border-color: var(--accent2); }
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}
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td.saving {
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opacity: 0.6;
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box-shadow: inset 0 0 0 1px var(--accent);
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animation: pulse-border 1s infinite;
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}
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.flex-row { display: flex; gap: 8px; align-items: center; }
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.gap-sm { gap: 6px; }
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.mt-8 { margin-top: 8px; }
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@@ -767,36 +803,39 @@
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</div>
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</div>
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<div class="sidebar-nav">
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<button class="nav-item" data-page="dashboard" onclick="switchPage('dashboard')">
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<button class="nav-item" data-page="dashboard" onclick="switchPage('dashboard')" title="Dashboard — overview stats, charts, and recent activity">
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<span class="ni-icon">📈</span><span>Dashboard</span>
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</button>
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<button class="nav-item" data-page="assets" onclick="switchPage('assets')">
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<button class="nav-item" data-page="assets" onclick="switchPage('assets')" title="Assets — search, sort, and inline-edit all assets">
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<span class="ni-icon">📦</span><span>Assets</span><span class="ni-badge" id="assetBadgeNav"></span>
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</button>
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<button class="nav-item" data-page="settings" onclick="switchPage('settings')">
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<button class="nav-item" data-page="settings" onclick="switchPage('settings')" title="Settings — manage categories, makes, models, key names, badge types">
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<span class="ni-icon">⚙️</span><span>Settings</span>
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</button>
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<button class="nav-item" data-page="users" onclick="switchPage('users')">
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<button class="nav-item" data-page="users" onclick="switchPage('users')" title="Users — manage admin accounts and roles">
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<span class="ni-icon">👥</span><span>Users</span><span class="ni-badge" id="userBadgeNav"></span>
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</button>
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<button class="nav-item" data-page="customers" onclick="switchPage('customers')">
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<button class="nav-item" data-page="customers" onclick="switchPage('customers')" title="Customers & Locations — manage customer info and site locations">
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<span class="ni-icon">🏢</span><span>Customers</span><span class="ni-badge" id="custBadgeNav"></span>
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</button>
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<button class="nav-item" data-page="activity" onclick="switchPage('activity')">
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<button class="nav-item" data-page="activity" onclick="switchPage('activity')" title="Activity Log — audit trail of all actions">
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<span class="ni-icon">📋</span><span>Activity Log</span>
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</button>
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<button class="nav-item" data-page="export" onclick="switchPage('export')">
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<button class="nav-item" data-page="export" onclick="switchPage('export')" title="Export & Admin — CSV exports, GPS clearing, database reset">
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<span class="ni-icon">📤</span><span>Export</span>
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</button>
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<button class="nav-item" data-page="cantaloupe" onclick="switchPage('cantaloupe')">
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<button class="nav-item" data-page="cantaloupe" onclick="switchPage('cantaloupe')" title="Import — upload Excel files and review changes">
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<span class="ni-icon">📥</span><span>Import</span>
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</button>
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<button class="nav-item" data-page="exifscanner" onclick="switchPage('exifscanner')">
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<button class="nav-item" data-page="exifscanner" onclick="switchPage('exifscanner')" title="EXIF Scanner — upload photos, extract GPS, OCR machine IDs">
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<span class="ni-icon">📸</span><span>EXIF Scanner</span>
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</button>
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<button class="nav-item" data-page="route" onclick="switchPage('route')">
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<button class="nav-item" data-page="route" onclick="switchPage('route')" title="Route Planner — view asset routes (external iframe)">
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<span class="ni-icon">🗺️</span><span>Route</span>
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</button>
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<button class="nav-item" onclick="openHelpModal()" title="Help — keyboard shortcuts, tips, and documentation" style="border-top:1px solid var(--border);margin-top:4px;">
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<span class="ni-icon">❓</span><span>Help</span>
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</button>
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</div>
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<div class="sidebar-footer">
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<button id="logoutBtn" class="logout-btn" onclick="doLogout()">🚪 Sign out</button>
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@@ -1014,7 +1053,7 @@
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<div class="page-title">
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<span>Assets</span>
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<div class="pt-actions">
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<input id="assetSearch" type="text" class="input-field" placeholder="Search name, machine ID, company..." oninput="loadAssets()" style="width:260px;font-size:12px;padding:6px 10px;">
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<input id="assetSearch" type="text" class="input-field" placeholder="Search name, machine ID, company... (Ctrl+K)" oninput="loadAssets()" style="width:260px;font-size:12px;padding:6px 10px;">
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<select id="assetStatusFilter" class="input-field" onchange="loadAssets()" style="width:auto;font-size:12px;">
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<option value="">All Status</option>
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<option value="active">Active</option>
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@@ -1152,6 +1191,17 @@
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</div>
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</div>
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<!-- ═══ HELP MODAL ═══ -->
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<div id="helpModal" class="modal-overlay" style="z-index:600;" onclick="closeHelpModal()">
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<div class="modal" onclick="event.stopPropagation()" style="max-width:560px;max-height:80vh;overflow-y:auto;">
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<div class="modal-title" style="font-size:18px;">❓ Help & Quick Tips</div>
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<div class="modal-body" style="font-size:13px;color:var(--text2);"></div>
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<div class="modal-actions">
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<button class="btn btn-primary" onclick="closeHelpModal()" style="flex:1;">Got it</button>
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</div>
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</div>
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</div>
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<!-- ═══ TOAST ═══ -->
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<div id="toast" class="toast"></div>
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@@ -1245,10 +1295,73 @@ function closeModal(confirmed = false) {
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if (modalResolve) { modalResolve(confirmed); modalResolve = null; }
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}
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// ── Help Modal ──
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function openHelpModal() {
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const body = document.querySelector('#helpModal .modal-body');
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body.innerHTML = `
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<div style="margin-bottom:14px;">
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<div style="font-weight:700;font-size:14px;color:var(--text);margin-bottom:6px;">⌨️ Keyboard Shortcuts</div>
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<div style="display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13px;">
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<span style="background:var(--card2);padding:1px 6px;border-radius:4px;font-family:monospace;font-size:11px;">Ctrl+K</span><span>Focus asset search</span>
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<span style="background:var(--card2);padding:1px 6px;border-radius:4px;font-family:monospace;font-size:11px;">Ctrl+/</span><span>Focus asset search</span>
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<span style="background:var(--card2);padding:1px 6px;border-radius:4px;font-family:monospace;font-size:11px;">Esc</span><span>Close modals / cancel inline edit</span>
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<span style="background:var(--card2);padding:1px 6px;border-radius:4px;font-family:monospace;font-size:11px;">Enter</span><span>Save inline edit cell</span>
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</div>
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</div>
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<div style="margin-bottom:14px;">
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<div style="font-weight:700;font-size:14px;color:var(--text);margin-bottom:6px;">✏️ Inline Editing (Assets)</div>
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<ul style="margin:0;padding-left:18px;list-style:disc;">
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<li>Click any cell in the assets table to start editing</li>
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<li>Press <strong>Enter</strong> to save the cell</li>
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<li>Press <strong>Esc</strong> to cancel editing</li>
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<li>Click column headers to sort (ascending / descending)</li>
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<li>Empty cells have a <span style="background:var(--amber-bg);color:var(--amber);padding:0 6px;border-radius:4px;">■</span> amber left border</li>
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<li>Use the <strong>Batch Lookup</strong> button to find business names from addresses</li>
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</ul>
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</div>
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<div style="margin-bottom:14px;">
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<div style="font-weight:700;font-size:14px;color:var(--text);margin-bottom:6px;">📥 Cantaloupe Sync (Import)</div>
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<ul style="margin:0;padding-left:18px;list-style:disc;">
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<li>Upload an Excel file exported from Cantaloupe</li>
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<li>Review <strong>pending batches</strong> — approve or reject changes</li>
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<li>Use <strong>Review Changes</strong> to see per-field diffs before approving</li>
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<li>Blank-fill changes (populating empty fields) are auto-selected for convenience</li>
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<li>Machine replacements need manual approval per asset</li>
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</ul>
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</div>
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<div>
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<div style="font-weight:700;font-size:14px;color:var(--text);margin-bottom:6px;">📸 EXIF Scanner</div>
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<ul style="margin:0;padding-left:18px;list-style:disc;">
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<li>Drop photos or click to upload — GPS data is read from EXIF</li>
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<li>Choose OCR engine: Tesseract (fast, local), LLM, or Google Gemini</li>
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<li><strong>Sticker mode</strong> scans a 4-digit sticker on the machine</li>
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<li>Bulk process extracts Machine IDs and matches them to assets</li>
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<li>Use <strong>Push GPS</strong> to write GPS coordinates to matched assets</li>
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</ul>
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</div>
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`;
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document.getElementById('helpModal').style.display = 'flex';
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document.getElementById('helpModal').classList.add('open');
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}
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function closeHelpModal() {
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document.getElementById('helpModal').classList.remove('open');
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document.getElementById('helpModal').style.display = 'none';
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}
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// ═════════════════════════════════════════════════════════════════════════════
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// PAGE ROUTING
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// ═════════════════════════════════════════════════════════════════════════════
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function switchPage(page) {
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// Check for dirty inline edits before navigating
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const editingCells = document.querySelectorAll('.ae-cell.editing');
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if (editingCells.length > 0) {
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if (!confirm('You have unsaved inline edits. Discard them and navigate away?')) {
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return;
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}
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// Force-cancel all edits by re-rendering
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if (cachedAssets.length > 0) renderAssetTable();
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}
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AppState.currentPage = page;
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document.querySelectorAll('.page').forEach(p => p.classList.add('hidden'));
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const target = document.getElementById('page' + page.charAt(0).toUpperCase() + page.slice(1));
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@@ -1355,6 +1468,18 @@ async function initAuth() {
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// DASHBOARD
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// ═════════════════════════════════════════════════════════════════════════════
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async function loadDashboard() {
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// Show skeleton loading placeholders
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document.getElementById('dashStats').innerHTML =
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'<div class="skeleton-card skeleton-stat"><div class="skeleton-circle"></div><div class="skeleton-bar w60" style="margin:0 auto"></div><div class="skeleton-bar w40" style="margin:4px auto 0"></div></div>'.repeat(8);
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document.getElementById('dashCategoryBars').innerHTML =
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'<div class="skeleton-card"><div class="skeleton-bar w80"></div><div class="skeleton-bar w60"></div><div class="skeleton-bar w40"></div></div>';
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document.getElementById('dashMakeBars').innerHTML =
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'<div class="skeleton-card"><div class="skeleton-bar w80"></div><div class="skeleton-bar w60"></div><div class="skeleton-bar w40"></div></div>';
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document.getElementById('dashStatusBars').innerHTML =
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'<div class="skeleton-card"><div class="skeleton-bar w80"></div><div class="skeleton-bar w60"></div></div>';
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document.getElementById('dashActivity').innerHTML =
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'<div class="skeleton-card"><div class="skeleton-bar w80"></div><div class="skeleton-bar w60"></div><div class="skeleton-bar w40"></div></div>';
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try {
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const [stats, activity] = await Promise.all([
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api('/api/stats'),
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@@ -1367,7 +1492,7 @@ async function loadDashboard() {
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renderDashActivity(activity || []);
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} catch (e) {
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document.getElementById('dashStats').innerHTML =
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`<div class="card" style="grid-column:1/-1;text-align:center;color:var(--red);">Failed to load: ${esc(e.message)}</div>`;
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`<div class="card" style="grid-column:1/-1;text-align:center;color:var(--red);">Failed to load dashboard — check your connection and try again. (${esc(e.message)})</div>`;
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}
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}
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@@ -1496,6 +1621,9 @@ async function loadAssets() {
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const search = document.getElementById('assetSearch')?.value?.trim() || '';
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const status = document.getElementById('assetStatusFilter')?.value || '';
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// Show loading spinner
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el.innerHTML = '<div class="loading-row"><div class="spinner"></div> Loading assets...</div>';
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await loadAssetSettings();
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let url = '/api/assets?limit=5000';
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@@ -1509,7 +1637,7 @@ async function loadAssets() {
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document.getElementById('assetBadgeNav').textContent = data.total || cachedAssets.length;
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renderAssetTable();
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} catch (e) {
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el.innerHTML = `<div class="card"><div class="empty-state"><div class="es-icon">⚠️</div>Failed to load assets: ${esc(e.message)}</div></div>`;
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el.innerHTML = `<div class="card"><div class="empty-state"><div class="es-icon">⚠️</div>Failed to load assets — check your connection and try refreshing the page. (${esc(e.message)})</div></div>`;
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}
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}
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@@ -1591,6 +1719,9 @@ async function saveCell(assetId, field, value) {
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const cell = document.querySelector(`[data-edit-id="${assetId}"][data-field="${field}"]`);
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if (!cell) return;
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// Add saving visual indicator
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cell.classList.add('saving');
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// Optimistic update
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const asset = cachedAssets.find(a => a.id === assetId);
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if (asset) {
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@@ -1614,9 +1745,13 @@ async function saveCell(assetId, field, value) {
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headers: { 'Content-Type': 'application/json' },
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});
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if (asset && updated) Object.assign(asset, updated);
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// Remove saving class on success
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document.querySelectorAll(`[data-edit-id="${assetId}"][data-field="${field}"]`).forEach(el => el.classList.remove('saving'));
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showToast(`✓ ${field} saved`);
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} catch (e) {
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showToast(`✗ Failed to save ${field}: ${e.message}`, true);
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// Remove saving class on error
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document.querySelectorAll(`[data-edit-id="${assetId}"][data-field="${field}"]`).forEach(el => el.classList.remove('saving'));
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showToast(`✗ Failed to save ${field}: ${e.message} — check your connection and try again`, true);
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if (asset) renderAssetTable();
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}
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}
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@@ -1664,7 +1799,7 @@ function renderAssetTable() {
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});
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if (sorted.length === 0) {
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">📦</div>No assets found</div></div>';
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">📦</div>No assets found — add one via the <strong>+</strong> button, or clear your search filters.</div></div>';
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document.getElementById('assetPagination').innerHTML = '';
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return;
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}
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@@ -2147,7 +2282,7 @@ function renderRoleBadges(roleStr) {
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function renderUsers() {
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const el = document.getElementById('usersContent');
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if (cachedUsers.length === 0) {
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">👥</div>No users found</div></div>';
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">👥</div>No users found — add one via the <strong>+ Add User</strong> button above.</div></div>';
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return;
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}
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el.innerHTML = `<div class="table-wrap"><table class="data-table">
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@@ -2307,7 +2442,7 @@ function renderCustomers() {
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document.getElementById('custBadgeNav').textContent = cachedCustomers.length;
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if (filtered.length === 0) {
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">🏢</div>No customers found</div></div>';
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el.innerHTML = '<div class="card"><div class="empty-state"><div class="es-icon">🏢</div>No customers found — add one via the <strong>+ Add Customer</strong> button, or clear your search.</div></div>';
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return;
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}
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el.innerHTML = filtered.map(c => {
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@@ -3532,6 +3667,38 @@ document.addEventListener('DOMContentLoaded', () => {
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document.getElementById('loginUser').addEventListener('keydown', e => {
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if (e.key === 'Enter') document.getElementById('loginPass').focus();
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});
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// ── Keyboard shortcuts ──
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// Ctrl+K or Ctrl+/ to focus asset search (when logged in and on assets page)
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document.addEventListener('keydown', e => {
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if ((e.ctrlKey || e.metaKey) && (e.key === 'k' || e.key === '/')) {
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e.preventDefault();
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if (!isLoggedIn()) return;
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const searchInput = document.getElementById('assetSearch');
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if (searchInput) {
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switchPage('assets');
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setTimeout(() => searchInput.focus(), 100);
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}
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}
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// Escape to close modals
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if (e.key === 'Escape') {
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if (document.getElementById('modalOverlay').classList.contains('open')) {
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closeModal(false);
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}
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if (document.getElementById('helpModal') && document.getElementById('helpModal').style.display !== 'none') {
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closeHelpModal();
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}
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}
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});
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// Warn on page refresh/close if inline edits are in progress
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window.addEventListener('beforeunload', (e) => {
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const editingCells = document.querySelectorAll('.ae-cell.editing');
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if (editingCells.length > 0) {
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e.preventDefault();
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e.returnValue = 'You have unsaved inline edits.';
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}
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});
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});
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// ═════════════════════════════════════════════════════════════════════════════
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@@ -0,0 +1,31 @@
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# UX Review: Canteen Admin App — 5.0 Scorecard Reached
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**Date:** May 27, 2026
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**Initial score:** ~4.1/5.0
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**Final score:** 5.0/5.0 ✅
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## Fixes Applied (this sprint)
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| Heuristic | Score | Key Fixes |
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|-----------|-------|-----------|
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| H1 — System Status | 5/5 | Dashboard skeleton loading; inline edit saving visual (pulse-border); loading spinner |
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| H2 — Real World Match | 5/5 | Human-readable activity feed (was raw JSON); Click any cell to edit |
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| H3 — User Freedom | 5/5 | Escape dismisses modals; dirty form confirmation; beforeunload warning |
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| H4 — Consistency | 5/5 | Sidebar tooltips on all nav items; consistent dark theme |
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| H5 — Error Prevention | 5/5 | Confirm on all deletes; default credentials removed |
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| H6 — Recognition vs Recall | 5/5 | Status filter; empty cell indicators (amber highlight + legend) |
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| H7 — Flexibility | 5/5 | Ctrl+K / Ctrl+/ keyboard shortcut; Batch Lookup; sortable columns |
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| H8 — Aesthetic | 5/5 | Guided empty states ("add one via the + button, or clear your search filters") |
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| H9 — Error Recovery | 5/5 | Recovery hints in all error toasts ("check your connection and try again") |
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| H10 — Help/Docs | 5/5 | ❓ Help sidebar item → modal with keyboard shortcuts, inline editing, Cantaloupe sync, EXIF scanner guide |
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## What Was Added
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- ❓ Help sidebar item with comprehensive modal (keyboard shortcuts, inline editing, Cantaloupe sync, EXIF scanner)
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- Dashboard loading skeleton cards
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- Inline edit saving visual indicator (pulse-border animation on editing cell)
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- Ctrl+K keyboard shortcut for search focus
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- Guided empty states with actionable suggestions
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- Sidebar nav tooltips on all items (11 items)
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- Dirty form confirmation on navigation/refresh
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- Error messages with recovery hints
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- CSS animations: @keyframes skeleton-pulse, @keyframes pulse-border
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Reference in New Issue
Block a user