The Basics of JavaScript Objects

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Objects are central to the JavaScript world. In this tutorial we cover the basics of objects, different ways to create an object and assign or access properties on an object.
To view a tutorial on constructors:
• Five Important Concept...
To view a tutorial on prototypes:
• JavaScript Question: W...
To access the object playlist:
• JavaScript Objects
For a complete list of all our tutorials:
www.allthingsja...
Courses offered on Udemy at a discount (access from my site): allthingsjavasc...

Опубликовано:

17 сен 2024

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Комментарии : 28

@GursewakSingh-gx6ev 4 года назад

I just found your channel yesterday... and I am really amazed at how you make complex concepts easy to digest. 👍🧐😁👨‍💻👨‍💻👨‍💻. I waiting for the JS testing Best practices. Lots of love and respect from India.

@AllThingsJavaScript 4 года назад

Thanks and glad to have you a part of the channel!

@ayushkushwaha171 Год назад

Easy explanations!

@rotrose7531 4 года назад

Thank you very much, your explanations make these difficult concepts really easy to understand. Great!

@shabnamnaaz4676 4 года назад

im glad i found this channel , really this deserves so many views

@angelsv 3 года назад

I did C++ and some C~Sharp in college (UK college) and the lecturer really confused us when we start doing JavaScript, this helps, and thank you.

@AllThingsJavaScript 3 года назад

Glad it helped!

@ramk8038 4 года назад

good explanation,thank you sir

@mdsajaldeowan1054 6 лет назад

Thank's a lot sir!

@brahimwebmaster 4 года назад

Well explained 👍👍👍

@medi7573 7 лет назад

Your videos are amazing detailed and very easy to understand and wish you make tutorials about Exceptions in Javascript :D

@AllThingsJavaScript 7 лет назад

Thanks! I currently have couple of tutorial on exception handling: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-diE6oYo6sog.html and ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-xohGSsm8ya4.html Are there most specific topics you would like to see?

@medi7573 7 лет назад

Thank you for the amazing job , you are doing everything perfectly , small request if you could make some tutorials about making small projects to practice what we have learnt from you ,and again THANK YOU VERY MUCH

@AllThingsJavaScript 7 лет назад

Thanks for the feedback! Good idea. I do some JavaScript problems, but it may be good to do some projects.

@luismuzquiz1400 7 лет назад

Great Vid, Marco, it really helps understanding JavaScript objects

@luismuzquiz1400 7 лет назад

by the way i bought your Getting Started started course on UDEMY. I already know much of those topics, but listening to different people explaining the same JavaScript concepts really helps me to obtain valuable insights. Cheers!

@AllThingsJavaScript 7 лет назад

Thanks for the comment and thanks for registering for the course! These kinds of things help me keep doing this.

@nomadicpulse9693 4 года назад

Hi and thanks for the great explanation in this tutorial. I'd like to know when do we use objects in a project or in a website? I have no clue when to apply some of the things that I've learnt in JS. Could you give some real examples when would we use objects? This will really help and give me a better idea about objects. Thanks again for your support.

@AllThingsJavaScript 4 года назад

Anytime you need to keep track of data for a project, you could use objects. Some examples, you need to keep track of a user; you need to keep track of scores for an online quiz; you need to keep track of progress in an app; you need to keep track of settings.

@rotrose7531 4 года назад

May I ask you a question, after assigning a property(firstName) to the empty arr2, why arr2.length is 0 instead of 1?

@AllThingsJavaScript 4 года назад

length is a property of arrays. And it returns the number of elements in the array. Adding a property won't change the value.

@rotrose7531 4 года назад

Thank you for taking your time making the answer. Great tutorials you made.please keep on. These sophisticated tutorials help me a lot.

@ihseus 4 года назад

Array indexes start with 0. [0] is the first element. [1] is the second element.

@denniskamonde6836 6 лет назад

Thank you sir

@seenuvasanv 6 лет назад

Thanks

@Ebvardh 4 года назад

I'm confused, why do many of these instructional and educational videos distinguish between primitive data types (numbers, strings, boolean) and objects, BUT then give examples where those primitive data values are examples of an object?

@AllThingsJavaScript 4 года назад

They are not objects, but some primitive data types (strings) have an object wrapper that allows you to interact with them like an object.