Learn how the DOM Scheduling (Task Scheduling) API changes the way we schedule main-thread work. This tutorial compares the Scheduling API with requestAnimationFrame, requestIdleCallback and setTimeout, includes practical code examples, benchmarks and fallbacks, and shows how to make UIs feel snappier.
A practical, in-depth guide to the Scheduling API: what it is, why it matters, how to use scheduler.postTask (with code examples), fallbacks, real-world use cases, best practices and browser support notes to help you add prioritized, non-blocking work to modern web applications.
Learn how the Prioritized Task Scheduling API (scheduler.postTask and friends) can transform performance and UX in JavaScript apps. This deep dive covers architecture, priority models, cancellation, fallbacks, hands‑on examples, and real‑world use cases.