JavaScript for Beginners #3 - Variables and Data Types

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In this JavaScript tutorial for beginners I will cover creating and defining variables in JavaScript. I will also discuss the 5 main primitive datatypes: string, number, boolean, undefined, null.
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- JavaScript Tutorial
- JavaScript Data Types
- JavaScript Variables
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#JavaScript #JS

Опубликовано:

17 сен 2024

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Комментарии : 40

@Atheawesome45 4 года назад

I can't wait for this tutorial series to get into the more advanced aspects of JavaScript!

@brennanc2723 2 года назад

So happy to have found you. Many other sites and vids frustrate me because they go slow, start with useless topics, and don't show the initial setup. Thanks for making these. Really appreciate it as a new, self-taught programmer.

@arezouhossein3049 4 года назад

You're so articulate, really easy to understand. Thank you

@hitchhikerxx2968 4 года назад

Thank you. I really appreciate the length of your videos they’re perfect for me other similar videos drag everything out for hours and I about fall asleep.

@philipdufour7233 3 года назад

The best teacher I have found online when it comes to programming. Period. Thank you

@dipeshkolhe 4 года назад

Thank you so much for this series. Quick question: Even if I don't add semi colon at the end of sentence, it works just fine. Are semi colons optional?

@almuhimen8023 4 года назад

Yuppp. But you should either use or not use the ";". (Just good programming practice.)

@dipeshkolhe 4 года назад

@@almuhimen8023 i will stick with not using semi colons. I work with scala and not habitual with semi colons at the end of sentence and keep forgetting them

@almuhimen8023 4 года назад

@@dipeshkolheSame do I. I am a python programmer.

@ppratibharajput 4 года назад

You can also add strings in ``(ticks) Edit: Mainly used for adding ' and " in a string

@confidential303 Год назад

Nice, are you good at javascript? I need someone to help me out.

@Star-zf8su 4 года назад

Thank you so much ❤️ keep giving lessons.....

@Khode_Alishon 3 года назад

it's 2021, I'm new to javascript and i'm totally enjoying it!

@michaelandraus7267 4 года назад

Thanks TIm!

@Star-zf8su 4 года назад

And some lessons on OOP too.....

@neerajtangariya4067 4 года назад

Nice tutorial.. I'm waiting for some real world practical implementation of JS...😍

@joeri29 Год назад

you are good bro!

@yacinehannane2908 3 года назад

Thank you Tim!

@bernardwangg Год назад

I fell asleep while watching other people's tutorial either they are not clear, too slow or not beginner friendly. I am going to finish your entire js playlist. thanks a lot for posting:)

@ozzyfromspace 3 года назад

I’m shook at how eloquent Tim is 😭💯🎊🙌🏽

@mohammedahmedanjarwala105 3 года назад

bro I wanted to know that if we don't use the semicolon in js we do not get any error but then to we use it just for getting that we have started a new line

@cosemdesiatsedem 2 года назад

perfect !

@khushaalnandwani3372 3 года назад

when Tim says he is nineteen and I look at myself...... anyway thanks a lot Tim! love your videos

@carlav5285 3 года назад

Great videos!

@fayizmuhammed9323 3 года назад

After having learned other languages before, I felt the videos were too boring when he keeps explaining about data types and all, so Tim, in one video's description mentioned that if it feels like he is going too slow, watch the video at 2x speed. I know it sounds stupid, but it works, I can understand what he is saying and still feel like everything is a quick recap. I use this while watching other tutorials too. I just adjust the video's speed according to my skill level in each field

@M11-y1s 4 года назад

awesome work bro :) >)

@geekspe_ 2 года назад

Please do a tutorial on html

@mr.genius4425 4 года назад

If we use same Id for more heading And change value using javascript Will all have the same value

@victorialeigh2726 4 года назад

Hey Tim thank you so much your videos are super clear and useful! However I don't understand the result (11:51). Why does the line 12 return "tim"? You changed the value of name ( name = "hello") in line 10, and you said the computer reads the code line by line. So I was expecting tim/hello/hello, not tim/tim/hello. Can you please explain...? :)