JavaScript Visualized: Understanding the Event Loop, Web APIs, and Task Queues
Explore how the browser's event loop, Web APIs, task queue, and microtask queue collaborate to facilitate non-blocking, asynchronous JavaScript execution.
About this video
Learn how the browser event loop, task queue, microtask queue, and Web APIs work together to enable non-blocking, asynchronous JavaScript.
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Timestamps:
0:00 Intro
0:32 Call Stack
1:18 Single-threaded Problem
2:01 Web APIs
2:47 Callback-based APIs
4:04 Task Queue
4:39 setTimeout
6:22 Microtask Queue
8:40 Promisifying Callbacks
8:57 Challenge
10:52 Recap
11:58 Outro
- https://www.patreon.com/LydiaHallie
- https://buymeacoffee.com/lydiahallie
- https://twitter.com/lydiahallie
- https://www.linkedin.com/in/lydia-hallie/
- https://instagram.com/theavocoder
Timestamps:
0:00 Intro
0:32 Call Stack
1:18 Single-threaded Problem
2:01 Web APIs
2:47 Callback-based APIs
4:04 Task Queue
4:39 setTimeout
6:22 Microtask Queue
8:40 Promisifying Callbacks
8:57 Challenge
10:52 Recap
11:58 Outro
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Duration
12:35
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Published
Apr 4, 2024
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Quality
hd
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