m4l-javascript

Installation
SKILL.md

JavaScript inside Max for Live

1. Pick the right object: js vs v8 vs jsui vs v8ui

Object Engine Language UI drawing? Recommend for
js SpiderMonkey (legacy) ES5 No Maintaining legacy patches only
v8 V8 (Max 8.2+) ES6+ No Default for new code. ES6, classes, async
jsui SpiderMonkey (legacy) ES5 sketch + mgraphics Legacy custom UI
v8ui V8 (Max 9+) ES6+ sketch + mgraphics Default for new custom UI

All four expose LiveAPI identically inside M4L. Pick by language tier.

No browser APIs: no window, no document, no fetch, no setTimeout/setInterval. Use Task for scheduling.

Installs
1
First Seen
Jun 22, 2026