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#event-loop

1 article tagged “event-loop”.

The event loop drawn as a cycle: run one task, run every microtask, then render a frame
JavaScriptAdvanced

The JavaScript Event Loop: Tasks, Microtasks and Rendering

Why does a resolved promise always beat setTimeout(fn, 0)? Learn exactly how the event loop schedules tasks, microtasks and repaints, and how to keep long work from freezing the page.

7 min read