← Back to Kontasks
✅ Phase 1 Complete: Interactive JS Kontasks
Inline JavaScript execution now enabled in kontask cards
Output
✅ Phase 1 Complete: Interactive JavaScript in Kontasks
Implementation Summary
Kontask cards can now include <script> tags with JavaScript that executes when the card is rendered.
Changes Made
| konui/src/console-ui.ts | Added executeKontaskScripts() function |
| appendHtml() | Calls script execution after innerHTML |
| konui/src/console-history.ts | Script execution on history restore (2 locations) |
| Tests | ✓ All 48 tests pass |
🎮 Live Demo: Interactive Tabs
Click the tabs below - they're powered by inline JavaScript:
How It Works
- Claude outputs HTML with
<script>tags - Dashboard extracts scripts after setting innerHTML
- Scripts execute with
containerin scope - Full access to DOM, fetch API, localStorage
🧮 Live Counter Demo
This counter uses JavaScript state:
0
🚀 Next Steps
Phase 1 complete! Now we can build richer interactive kontasks. Phase 2 would add a kontask response API for forms to submit data back to Claude.
Quick Actions
Original Request
No layout configured
Details
Type
General
Status
Completed
Scope
vibetools
Tags
kontasksuijavascriptfeature
Created
7 Jan 2026, 9:30 am
Updated
7 Jan 2026, 9:30 am
Created By
claude
Raw Data
{
"id": "2cddd024-cd67-4735-9286-a7b4630a9fb9",
"type": "general",
"status": "completed",
"title": "✅ Phase 1 Complete: Interactive JS Kontasks",
"description": "Inline JavaScript execution now enabled in kontask cards",
"context": {
"output": "<div style=\"background:#030712;color:#e5e7eb;padding:24px;border-radius:12px;font-family:system-ui,-apple-system,sans-serif;\">\n<h2 style=\"margin:0 0 20px 0;color:#fff;\">✅ Phase 1 Complete: Interactive JavaScript in Kontasks</h2>\n\n<div style=\"background:#22c55e20;border:1px solid #22c55e;padding:16px;border-radius:8px;margin-bottom:20px;\">\n<h3 style=\"margin:0 0 8px 0;color:#22c55e;\">Implementation Summary</h3>\n<p style=\"margin:0;color:#e5e7eb;\">Kontask cards can now include <code style=\"background:#0f172a;padding:2px 6px;border-radius:4px;\"><script></code> tags with JavaScript that executes when the card is rendered.</p>\n</div>\n\n<div style=\"background:#1e293b;padding:16px;border-radius:8px;margin-bottom:20px;\">\n<h3 style=\"margin:0 0 12px 0;color:#a78bfa;\">Changes Made</h3>\n<table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\">\n<tr style=\"border-bottom:1px solid #374151;\">\n<td style=\"padding:10px;color:#9ca3af;width:40%;\">konui/src/console-ui.ts</td>\n<td style=\"padding:10px;color:#e5e7eb;\">Added <code style=\"background:#0f172a;padding:2px 4px;border-radius:3px;\">executeKontaskScripts()</code> function</td>\n</tr>\n<tr style=\"border-bottom:1px solid #374151;\">\n<td style=\"padding:10px;color:#9ca3af;\">appendHtml()</td>\n<td style=\"padding:10px;color:#e5e7eb;\">Calls script execution after innerHTML</td>\n</tr>\n<tr style=\"border-bottom:1px solid #374151;\">\n<td style=\"padding:10px;color:#9ca3af;\">konui/src/console-history.ts</td>\n<td style=\"padding:10px;color:#e5e7eb;\">Script execution on history restore (2 locations)</td>\n</tr>\n<tr>\n<td style=\"padding:10px;color:#9ca3af;\">Tests</td>\n<td style=\"padding:10px;color:#22c55e;\">✓ All 48 tests pass</td>\n</tr>\n</table>\n</div>\n\n<div style=\"background:#1e293b;padding:16px;border-radius:8px;margin-bottom:20px;\">\n<h3 style=\"margin:0 0 12px 0;color:#3b82f6;\">🎮 Live Demo: Interactive Tabs</h3>\n<p style=\"margin:0 0 12px 0;color:#9ca3af;\">Click the tabs below - they're powered by inline JavaScript:</p>\n\n<div id=\"demo-tabs\" style=\"margin-bottom:12px;\">\n<button onclick=\"showDemoTab('overview')\" id=\"tab-overview\" style=\"padding:8px 16px;background:#3b82f6;color:#fff;border:none;border-radius:4px 4px 0 0;cursor:pointer;margin-right:2px;\">Overview</button>\n<button onclick=\"showDemoTab('code')\" id=\"tab-code\" style=\"padding:8px 16px;background:#374151;color:#9ca3af;border:none;border-radius:4px 4px 0 0;cursor:pointer;margin-right:2px;\">Code</button>\n<button onclick=\"showDemoTab('usage')\" id=\"tab-usage\" style=\"padding:8px 16px;background:#374151;color:#9ca3af;border:none;border-radius:4px 4px 0 0;cursor:pointer;\">Usage</button>\n</div>\n\n<div id=\"content-overview\" style=\"background:#0f172a;padding:16px;border-radius:0 8px 8px 8px;\">\n<h4 style=\"margin:0 0 8px 0;color:#fff;\">How It Works</h4>\n<ul style=\"margin:0;padding-left:20px;color:#9ca3af;line-height:1.8;\">\n<li>Claude outputs HTML with <code style=\"background:#1e293b;padding:2px 4px;border-radius:3px;\"><script></code> tags</li>\n<li>Dashboard extracts scripts after setting innerHTML</li>\n<li>Scripts execute with <code style=\"background:#1e293b;padding:2px 4px;border-radius:3px;\">container</code> in scope</li>\n<li>Full access to DOM, fetch API, localStorage</li>\n</ul>\n</div>\n\n<div id=\"content-code\" style=\"background:#0f172a;padding:16px;border-radius:0 8px 8px 8px;display:none;\">\n<h4 style=\"margin:0 0 8px 0;color:#fff;\">executeKontaskScripts()</h4>\n<pre style=\"margin:0;font-size:0.8rem;color:#a5b4fc;overflow-x:auto;line-height:1.5;\">function executeKontaskScripts(container) {\n const scripts = container.querySelectorAll('script');\n scripts.forEach((script) => {\n const fn = new Function(\n 'container', 'document', 'window', 'log',\n script.textContent\n );\n fn(container, document, window, log);\n });\n}</pre>\n</div>\n\n<div id=\"content-usage\" style=\"background:#0f172a;padding:16px;border-radius:0 8px 8px 8px;display:none;\">\n<h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Now Possible</h4>\n<ul style=\"margin:0;padding-left:20px;color:#9ca3af;line-height:1.8;\">\n<li>✓ Interactive tabs without CSS hacks</li>\n<li>✓ Form inputs with validation</li>\n<li>✓ Live calculations and counters</li>\n<li>✓ API calls (fetch) from kontasks</li>\n<li>✓ LocalStorage for state persistence</li>\n<li>✓ Dynamic content updates</li>\n</ul>\n</div>\n</div>\n\n<script>\nfunction showDemoTab(tab) {\n // Hide all content\n ['overview', 'code', 'usage'].forEach(function(t) {\n var content = container.querySelector('#content-' + t);\n var btn = container.querySelector('#tab-' + t);\n if (content) content.style.display = 'none';\n if (btn) {\n btn.style.background = '#374151';\n btn.style.color = '#9ca3af';\n }\n });\n // Show selected\n var selectedContent = container.querySelector('#content-' + tab);\n var selectedBtn = container.querySelector('#tab-' + tab);\n if (selectedContent) selectedContent.style.display = 'block';\n if (selectedBtn) {\n selectedBtn.style.background = '#3b82f6';\n selectedBtn.style.color = '#fff';\n }\n}\n</script>\n\n<div style=\"background:#1e293b;padding:16px;border-radius:8px;margin-bottom:20px;\">\n<h3 style=\"margin:0 0 12px 0;color:#ec4899;\">🧮 Live Counter Demo</h3>\n<p style=\"margin:0 0 12px 0;color:#9ca3af;\">This counter uses JavaScript state:</p>\n<div style=\"display:flex;align-items:center;gap:12px;\">\n<button onclick=\"decrement()\" style=\"width:40px;height:40px;font-size:1.2rem;background:#ef4444;color:#fff;border:none;border-radius:6px;cursor:pointer;\">−</button>\n<span id=\"counter-value\" style=\"font-size:2rem;font-weight:bold;color:#fff;min-width:60px;text-align:center;\">0</span>\n<button onclick=\"increment()\" style=\"width:40px;height:40px;font-size:1.2rem;background:#22c55e;color:#fff;border:none;border-radius:6px;cursor:pointer;\">+</button>\n</div>\n</div>\n\n<script>\nvar counterValue = 0;\nfunction increment() {\n counterValue++;\n updateCounter();\n}\nfunction decrement() {\n counterValue--;\n updateCounter();\n}\nfunction updateCounter() {\n var el = container.querySelector('#counter-value');\n if (el) el.textContent = counterValue;\n}\n</script>\n\n<div style=\"background:#0f172a;padding:16px;border-radius:8px;border:1px solid #22c55e;\">\n<h4 style=\"margin:0 0 8px 0;color:#22c55e;\">🚀 Next Steps</h4>\n<p style=\"margin:0;color:#9ca3af;font-size:0.9rem;\">Phase 1 complete! Now we can build richer interactive kontasks. Phase 2 would add a kontask response API for forms to submit data back to Claude.</p>\n</div>\n</div>",
"requestedAt": "2026-01-07T21:25:00Z",
"requestId": "133641de-6991-4da1-ad55-0b79257f4739",
"choices": [
{
"label": "Test the tabs!",
"value": "The interactive tabs and counter in the kontask card are working - this is awesome! What else can we build with this?",
"primary": true
},
{
"label": "Start Phase 2",
"value": "Start Phase 2: Add a kontask response API endpoint so forms can submit data back to Claude"
},
{
"label": "Build form demo",
"value": "Create a kontask with a real form that collects input and shows validation"
}
]
},
"createdBy": "claude",
"createdAt": "2026-01-06T23:30:43.878Z",
"updatedAt": "2026-01-06T23:30:44.101Z",
"requestId": "133641de-6991-4da1-ad55-0b79257f4739",
"scope": "vibetools",
"tags": [
"kontasks",
"ui",
"javascript",
"feature"
],
"targetUser": "claude"
}