How to use Generator Functions in JavaScript - Tutorial

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In this video I'll be teaching you guys how to use Generator Functions in JavaScript and demonstrating how they can be one of the most powerful tools to add to your JavaScript skill set.
To summarize, Generator Functions allow you to pause the execution of a function while maintaining any variables you may have set within the function - these traits can make them super powerful in many scenarios.
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developer.mozilla.org/en-US/d...
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Опубликовано:

4 авг 2024

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Комментарии : 43

@yangyangcui9150 4 года назад

Thank you. This is the best explain Generator javascript video in YouTuBe.

@dcode-software 4 года назад

No probs mate and thank you!

@elielhdz2503 3 года назад

I really liked the order in which you presented the examples and how clearly you articulated the concept. Thank you for your time and effort in putting this video together, brother!

@ozzyfromspace 2 года назад

It’s really cool how you can “take your time” performing an expensive synchronous operation without actually blocking the JS event loop, kinda like the while loop example from earlier. It’s like generators walk that fine line between sync and async functions. Very neat stuff!

@markbordelon1601 4 года назад

As previously commented, this is the best explanation of Generator Functions on the web. Congrats! What can you do with promises, async and await? Already done?

@dcode-software 4 года назад

Hey thanks! Yes, I've got videos on those topics on my channel

@preetamvarun9219 Год назад

Thanks for the great video on generator functions in JavaScript! Your explanations were clear and easy to follow, and your examples were really helpful in understanding how generator functions work.

@SanderBruggeman 4 года назад

Very good explanation, thank you! Just couldn't get my head wrapped around why generators could actually be useful, but this gives me a better idea! Although it's probably out of the scope of this video, it would be nice if you made a copy of the passed array in the last example instead of a reference to it, because now you're mutating (emptying) the array that is passed outside of the function, which is probably not wat you want ever!

@Imaver 3 года назад

Awesome explanation! Thank you very much for super detailed and clear way of describing it! You have really high level of simplifying complex things - just awesome!

@dcode-software 3 года назад

Awesome, thank you!

@ngneerin 3 года назад

This is Gold. Need more like this

@vladislavamarkova8379 2 года назад

So good explanation! Thank you very much! It was really helpful and interesting!

@arthur8888ab 4 года назад

Thank you! Very well explained.

@Ctrl_Alt_Elite 3 года назад

Thanks so much, you're a ⭐ what an amazing explanation! You made it so easy to understand how Generator Functions work, and I only had to watch it once lol 😀 Legend

@joseidarraga1588 3 года назад

Great video! First video with such simple and detailed explanation of this topic

@dcode-software 3 года назад

Mate you're welcome

@anasaljawa858 2 года назад

good explanation, thank you!

@asokthegreat7781 2 года назад

Thanks for the great explanation

@Kawaiiization 4 года назад

Very well done! Thanks mate!

@dcode-software 4 года назад

No worries, mate!

@nickeax 3 года назад

Thanks for a great explanation of Dave Grohl's favorite part of ES6.

@rakeshchoudhary7298 4 года назад

Thanks bro.. You deserve to have more subscribers

@dcode-software 4 года назад

No worries :) and thank you, one day hopefully!

@webdevclimb7542 3 года назад

Thank you!

@joseignaciocarbone6218 3 года назад

Awesome!

@RachitMalvi 3 года назад

Thanks dcode :)

@dcode-software 3 года назад

No worries mate

@jinge8943 2 года назад

Good explanation. You copied the parameter array into the array available which means has the same memory. So argument array inputed will be empty after executing for loop.

@dgroh 4 года назад

Very good explanation, thanks. The unique function actually does not return unique names, you are just removing elements fro the array and making it randomly?

@ilirbajrami2902 2 года назад

How do we use return inside the while loop after the yield? i want to display all the input fields after iterating through them.

@JustGamingJG 3 года назад

does using generator function with for of loop consumes less memory than simple for loop?

@HoangHuy-nq1if 4 года назад

gd job

@jamesmassa1999 3 года назад

Hey Dom, when you have useful stuff like this, if it isn't to much trouble could you let me know. : ) Thanks. Good Stuff!!

@GamingMasterYT 3 года назад

What VS Code theme is that?

@theskydeath 4 года назад

Which keyboard do you use?

@utkarshkukreti239 3 года назад

Soundy keyboard

@brads215 Год назад

Hi Dominic! I love your videos, including this one. However, I am not able to get my puny little brain to imagine what this will be used for (an example of a use case). I will probably be surprised by that before the video is done. I wrote this at 7:30....

@noherczeg 3 года назад

In the last example you are copy-ing by reference, therefore mutating the input it self. Video is nice, although I'd have appreciated different examples, because all of these can be done with plain classes.

@eduardohernandez552 2 года назад

After some time I just discovered this. I guess you were looking for this comment lol

@ratasobreviviendoenlascloa4847 3 года назад

Lo bueno es que se ingles XD.

@saitcihangiraldemir5214 3 года назад

You are not a good tutor. You are repeating yourself constantly and not showing much at all. I watched it at 1.75 speed to actually not waste my time and it was still 10 minutes too long