What is DOM | Document Object Model | Beginner Tutorial

What is Document Object Model
Why do we need it
How to use DOM
Demo & Examples

Represents the content of xml or html document as tree structure
Can easily read, access, update the contents of the document
Is a programming interface (API)

All XML elements can be accessed through the XML DOM

This code retrieves the text value of the first title element in an XML document

The Document Object Model (DOM) is a programming interface for HTML and XML documents

It represents the page in a tree structure so that programs can read, access and change the document structure, style, and content

The DOM is an object-oriented representation of the web page, which can be modified with a scripting language such as JavaScript.

Every web browser uses some document object model to make web pages accessible via JavaScript

References

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Raghav

[benefleckcumberston]

Every time I start learning the basic concept of some coding stuff, there is always a kind Indian guy who explain it in a very clear way! Thank you!

[paweellwart]

I'm amazed, was just lying on my couch and wanted to watch some short video on DOM, I've already spent some time on other quite long DOM courses and after several minutes of this video I fully understand everything. Was not expecting how good this will be, just WOW! Thank you 🤟🙏

[homeofcreation]

Best explanation of the DOM ever, and all you need, really, in less than 7 minutes. Great Job Raghav.

[hassanlearning]

Understanding web technologies as a beginner can be challenging, but you have made it simple. Thank you!

[JamesScottGuitar]

I've been learning about this stuff just out of curiosity.
This is a fantastic explanation!
Thank You!
🙏

[cavelord]

Thank you so much! The way my school explained it was crazy hard! You earned a sub!

[SubhrosTravelouge]

This is the best explanation anyone can have in such simple way and in less than 10 minutes. Wow man, just amazing. Superb! Keep going bro.♥♥

[wwill]

I have watched five or so videos on DOM and your video has provided the best explanation of DOM.

[spidersiri]

i´m subscribing to this channel cuz i learned from one video, what i wasn´t able to learn in hours watching another videos!
Thx man, your didactic is amazing!

[oscarpirateman]

Super simple explanation, thanks for explaning this in such a clear way.

[sanstac]

You are an amazing teacher! I recently was given a project involving XML which is completely new to me and all of these videos have been incredibly helpful to learn everything. The way you teach is easy and simple to understand, breaking down what are seemingly complex concepts in a way that anyone can understand (which is key to a great teacher). Thank you!! Keep up the great work! New subscriber here!

[maheshgupta]

This video made three years ago but this works in 2024 . Indian concept is super cool 😎

[RKT]

Thank you so much for this video... i have been trying to understand DOM and so far, this is the best explanation i came across :)

[rgeccnd]

You explained this so well ! Thank you! I did not understand this until I watched your video. Now I will watch others . Thank you again.

[maxxpellowski]

You are a GREAT teacher, my friend. Thanks for the video. Subscribed and the notification bell is ticked.

[ashwinsasidharan]

I have been following one of the best online courses for JavaScript but you have explained DOM with a level of clarity i couldn't get from my online lectures. thanks .

[giulia]

Thank you very much man ❤💯 Perfect and clear explanation!

[KaranSingh-jrhw]

Very helpful and i understood now what is dom properly

[yoursclhelper]

Keep the lessons going. That cleared things up for me.

[MohammedKhan-qmlr]

Excellent tutorial no bullshit and straight on point. Thank you so much