What are Getters and Setters? - JavaScript Tutorial for Beginners

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In today's video we're going to take a look at the power of getters and setters in JavaScript, which can be used on object literals of ES6 classes.
For your reference, check this out:
developer.mozilla.org/en-US/d...
developer.mozilla.org/en-US/d...
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Опубликовано:

13 июн 2022

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Комментарии : 39

@TheLuckyyy13 Год назад

Hey man. I've started learning JS again and i have to say i again find myself ending up on your channel a lot, just like the first time when i was learning. Good content, brotha

@elidvenega3017 4 месяца назад

You do a really good job of explaining things.

@sajaahmed8006 Год назад

Explanation more than wonderful Thank you very much To make information easy

@elvislopez6903 10 месяцев назад

dawg this is the video that did it for me, thanks bro!

@tesstudio Год назад

100% clear, Thanks😀

@thedelanyo Год назад

Great 👍🏿 explanation

@ToadyEN Год назад

Great video, really well explained! what font do you use btw?

@hatef1725 Год назад

Great video man! What extension theme are you using for the color of the text?

@DarylMalibiran 2 года назад

Very good explanation

@dcode-software 2 года назад

Thanks! Happy it helped you.

@user-ii9rw1ig8z 2 года назад

Great video)👍 But silly me didn't really get the underscore part)

@aanders0n Год назад

Great video as usual, cheers! what's the theme in this video?

@blackpurple9163 Год назад

This improved my incomplete knowledge about getter, setter and the this._name thing

@oriarye9117 Год назад

more helpful then the other creators

@poetpenton4392 2 года назад

could you do an application where we store an object in local storage and get the item. very good. i have been looking for this tutorial

@dcode-software 2 года назад

Hey, I've got many videos which use local storage. Do a search on RU-vid for "dcode local storage" and you should find a project or two 🙂 good luck!

@andrew_ortega89 2 года назад

Is there a way to protect the underscore field from external access? I can still manipulate it directly outside the class.

@christian-schubert 2 года назад

Shouldn't be too complicated - just add a hash symbol as a prefix and it becomes inaccessible from outside the class

@dcode-software 2 года назад

As others have mentioned you can look at using "private properties" which are a relatively new feature of JavaScript so make sure you check compatibility. Otherwise there are other potential methods such as using closures.

@hassansyed6087 Год назад

Hey Dcode, How long did it take you to understand JS on a proficient level? Like independently being able to code without reference? Could you share any learning methods? Greet video btw Thanks

@It_guy613 Год назад

I have been on this road for two months now i think, and i pretty much can say that i got all the logic behind it, now is just start to implement, and that, my friend, is the real challange! Ahhahahahah

@It_guy613 Год назад

The thing i still have questions about is REST, making contact with APIs

@elAmigo805 2 года назад

so underscores are always needed for setters and getters in classes? is it like a reserved character?

@dcode-software 2 года назад

No it's not a reserved character, it's simply just convention.

@pawelczar 2 года назад

@@dcode-software so does it mean "_name" could be also named as "dog" for setter and gatter?

@moneyfr 2 года назад

Good video but I need to check video on _variable

@dcode-software 2 года назад

It's just a naming convention - it's no hard rule.

@ammarhassan_ Год назад

how does _name work when it is name in constructor?

@N1rOx 7 месяцев назад

Anyone know why his framerate on vscode appears so smooth?

@davesharma8946 Год назад

All of this can be done on an object with a object method just as same So what is the point of using getters?

@babicunlo3638 11 месяцев назад

i still can't see how this is useful in any way. can't you just do your validation/handling inside the constructor and call it a day? what is the advantage here? or am i really dumb? please enlighten me