Learn JavaScript Promise Chain | .then() .catch() .finally() handler methods | JavaScript Promises
tapaScript by Tapas Adhikary
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Learn Programming fundamentals, Full-stack concepts, and Web Development using JavaScript, ReactJS, Next.js, and its ecosystems. Hello Developers, Welcome to tapaScript 👋. SUBSCRIBE to the channel so that you do not miss the in-depth learning experience. I am your teacher Tapas Adhikary, a developer passionate about UI, UX, Web Development, JavaScript, React, Next.js, Nodejs, Open Source, and FullStack engineering. I have dealt with code and computers since 2000, when I got into Computer Science and Engineering. Since 2004, the last 19 years have been an outstanding journey for me, learning and building production-ready software. I am on YouTube to teach you all I have gathered over these years. My passion for teaching, content creation, and building Open Source communities taught me about building and learning in public. I have been creating written content on my blog "GreenRoots Blog', FreeCodeCamp, CSS-Tricks, and other publications. Let's GO. SUBSCRIBE and JOIN.
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Video Description
Knowing the basics of JavaScript promises may not be enough!!! You need to know how to handle promises and chain multiple promises. Let's introduce three handy methods .then() .catch() and .finally() to you with loads of examples. Got further doubts? Let's discuss. You can find me on Twitter. Please feel free to DM and Discuss https://twitter.com/tapasadhikary. Timecodes 0:00 - Introduction 0:20 - Recap 01:13 - Introduction to Promise Chain 03:31 - Promise Chain - The .then() and .catch() Handler Methods 09:50 - Promise Chain - Three things you can do inside the .then() Method 23:46 - Promise Chain vs No Chain 31:00 - Promise Chain - The .finally() Handler Method 36:20 - Wrapping UP and What's Next? ## Important Links - An article version of the same topic: https://blog.greenroots.info/javascript-promise-chain-the-art-of-handling-promises - Source Code used in the video: https://github.com/atapas/promise-interview-ready/tree/main/src/02-promise-chain - Do you have a video to request? You can do it from here: https://github.com/atapas/youtube/issues/new/choose
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