Video Training →Udemy - JavaScript Promises 2021 TUTORIAL

We all visit dozens of websites every single day, but did you realize that virtually all e-commerce websites and social networks implement Promises, jаvascript's built in tool for handling actions that communicate with other networks?
In this course, jаvascript promises, you'll learn all about these highly efficient tools for making websites efficiently and easily do commonly needed tasks such as
Logging users in and out
Fulfilling orders
Saving payment details
Sending instant messages
If you can understand why the above tasks are critical for any eCommerce application, you can easily see how learning promises, which are used to do all these things, is valuable!
We've tried to pack as much information on Promises into one short course. We really took out everything except what you absolutely need to know!
Here's a small fraction of what you'll learn:
What promises are
How and where to use promises
jаvascript code required to implement and consume promises
Understanding of the promise library ecosystem
Promise methods catch and then
How to implement the Promise spec
How to troubleshoot promises
How to chain and combine promises
How to use promises with async / await

https://www.udemy.com/course/js-promises/