Node.js Tutorial - 21 - Events Module

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Events Module

[suganyashanmugam]

The way you went through the series is awesome. Summary points are helpful to recap it again. Well down and keep doing advanced topics. 👏👏

[nadimalaa]

Vishwas always makes the learning process enjoyable by using real-life scenarios. I have seen it in many of his courses, such as in redux toolkit and I could never forget the flow of it thanks to the real-life scenario he provided.

[alifhasanshahOfficial]

You are doing a great work. In future please make a series for Express JS, and make rest api project .

[vincenzocristiano]

love learning with you man, thanks a lot for this course!

[adehenry]

Really enjoying this great series, welldone 👍🏾👍🏾

[asfandiyar]

Thank you. This is exactly what I was looking for. Clear as crystal :)

[shineLouisShine]

This is quite an incredible channel, and I'm grateful for its existence and your efforts.
Nevertheless, 2 comments:
1. Do try to respond people from time to time.
I know that it is a lot to ask (no pun intended) but I can assure you that there are content providers who has lots of viewers and yet respond.
2. Vite. I know many people who are mind-blown by Vite.
It can be awesome if you'll teach it in your own uniqe and awesome way.

Thanks!

[shaikshavalisyed]

Learning is easy now great videos ... Thanks a lot.

[yashgandhi-pgrh]

Note that when you've multiple event handlers for a single event then both of them will be executed one after each so they will be synchronous to each other only (not for any another part of code)

[ojrohjk]

00:09 Events module in Node.js allows working with events and custom event handling
01:01 Events in Node.js mimic day-to-day scenarios
01:52 The Events module in Node.js encapsulates functionality to emit and respond to events.
03:06 Register a listener for an event using the on method.
04:11 Using the events module to dispatch and respond to custom events.
05:16 Event module in Node.js allows registering multiple listeners for the same event
06:33 Event-driven programming in Node.js delays function execution until a certain event occurs.
07:28 The Events Module returns an event emitter class
Crafted by Merlin AI.

[TheLrdOfTheStrings]

You are doing god's work 🙏 thank you

[valikonen]

what is the scope of emitter, can you emit from one file to another?

[Invalid_Username]

You have to pass the optional arguments as strings?

[ubist]

Do event listeners respond in the same order as they are defined, or is it random? In the pizza example, could "Serving complimentary drink" appear before "Order received" sometimes? And if so, is there a way to guarantee the order of execution?

[krissharma]

How do I enable Intellisense for Nodejs built in functions? I get the suggestions for JavaScript functions but not getting them for Nodejs functions ?

[firstlastcode]

Thanks for your good work but can you please assemble the course into one

[vishalwaliyan]

tutorial is really good, only thing that was irritating to me was same tone at the end of every sentence

[GauravKumar-dwml]

Why do we need event Emitter when we can use simple function and call then whenever necessary ?

[gijbfhjm]

why emitter.emit should be after emitter.on in the file? I tried to replace and emit didnt work then ...

[namandeep]

Summary: Events allow us to write code in a non-blocking manner.