Optimize long tasks | Articles | web.dev

Published: September 30, 2022, Last updated: December 19, 2024 Common advice for keeping JavaScript apps fast tends to boil down to the following advice: "Don't block the main thread." "Break up your long tasks." This is great advice, but what work does it involve? Shipping less JavaScript is good, but does that automatically equate to more responsive user interfaces? Maybe, but maybe not. To unde

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setTimeout(), navigator.scheduling.isInputPending() https://caniuse.com/mdn-api_scheduling_isinputpending, scheduler.postTask() https://caniuse.com/mdn-api_scheduler_posttask

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50ms以上かかるlong tasksを分解し、ユーザーの入力を表示を妨げないように最適化する方法についての記事。 タスクの分解と`navigator.scheduling.isInputPending()`での実行タイミングの判定、`schedulerpostTask` APIについて