JavaScript Promise , Async Await, Fetch , XHR | JavaScript tutorial 012 in Hindi

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JavaScript Course Playlist: JavaScript Mastery Course in Hindi (2...

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Syllabus Document Link: https://docs.google.com/document/d/1s...

TimeStamps
00:00:00 Syllabus
00:01:52 Promises
01:00:34 Ajax
01:05:42 XHR
01:51:01 Fetch
02:01:52 Async Await

Topics Covered in this video
Intro to promises
Microtask Queue
A function that returns promise
Promise and set timeout
Promise.resolve and more about then method
Convert nested Callbacks to flat code using promises
Intro to Ajax, HTTP Request
XHR requests
Error handling in XHR requests
XHR request Chaining
Promisifying XHR requests and chaining using then method
Fetch API
Error Handling in Fetch API
Consume Promises with async and Await