What is the difference between Tags and Elements in HTML? | Frontend Bootcamp Hindi | Ep.05

Summary

This video script clarifies the distinction between HTML elements and tags, often used interchangeably but distinct in nature. The script demonstrates that tags, such as 'h1' or 'p', are the opening and closing markers in angular brackets that define the structure, while elements are the content-filled constructs that appear in the browser, possessing attributes like height and width. It also explains self-closing tags like 'img' and 'hr', which do not require a closing tag but still form elements. The video aims to resolve confusion and enhance understanding of HTML fundamentals.

Takeaways

• 📌 HTML elements and tags are often used interchangeably but they have distinct meanings.
• 🔍 An HTML element refers to the entire structure including both the opening and closing tags along with the content in between.
• 🏷 An HTML tag is the notation used to define an element, consisting of an opening tag, a closing tag, and sometimes content in between.
• 📝 The script uses an 'h1' tag as an example to illustrate the concept of an opening and closing tag forming an element with content.
• 📚 The 'p' tag is highlighted to explain that when content is added, it becomes a paragraph element, indicating the structure of HTML elements.
• 🔑 The 'b' and 'anchor' tags within the 'p' tag demonstrate how elements can be nested within other elements.
• 👀 Inspecting elements in a browser reveals the structure, including nested tags, and allows for the examination of properties like height and width.
• 📏 The script emphasizes that elements have dimensions like height and width, whereas tags themselves do not.
• 🖼️ The 'img' tag is used to explain that while it is a tag, what is seen in the browser is an image element with its own dimensions.
• 🔄 The 'ul' tag example shows how a tag creates an unordered list element in the browser, which can contain other content.
• ❗ Some tags, like 'hr', do not require a closing tag and are known as self-closing or non-closing tags, directly creating an element in the browser.

Q & A

What is the main topic of the video?

The main topic of the video is to explain the difference between HTML elements and tags.

Why might people confuse HTML elements with tags?

People might confuse HTML elements with tags because they are sometimes used interchangeably, even though they have distinct meanings.

What is an HTML tag according to the video?

An HTML tag is a part of the code that is written within angle brackets and includes an opening tag and a closing tag, which together define the structure of the content.

What is an HTML element in the context of the video?

An HTML element is the content that is placed between an opening and a closing tag, which together with the tags, defines the structure and content displayed in the browser.

How does the video illustrate the difference between a tag and an element?

The video illustrates the difference by showing examples in code and explaining that a tag is just the representation in the code, while an element is what is rendered in the browser with content.

What is the purpose of the 'h1' tag in the video example?

The 'h1' tag in the video example is used to define a top-level heading, and when content is added to it, it becomes an 'h1' element in the browser.

Can a tag exist without a closing tag in HTML?

Yes, some tags in HTML are self-closing and do not require a closing tag, such as the 'hr' and 'img' tags mentioned in the video.

What is a self-closing tag in HTML?

A self-closing tag in HTML is a tag that does not have a separate closing tag and is used to represent an element that does not contain any content, like the 'hr' or 'img' tags.

How does the video demonstrate the concept of an unordered list element?

The video demonstrates an unordered list element by showing the 'ul' tag in the code and explaining that it creates an unordered list in the browser, which can contain other elements such as 'li' items.

What can be inferred about the 'p' tag from the video?

From the video, it can be inferred that the 'p' tag represents a paragraph element in HTML, and when used, it creates a paragraph element in the browser with its content.

What is the difference between the width of a tag and the width of an element as explained in the video?

The width of a tag refers to the representation in the code, whereas the width of an element refers to the rendered width in the browser, which can be inspected and measured.

Outlines

00:00

📝 Understanding HTML Elements and Tags

This paragraph introduces the fundamental concepts of HTML elements and tags, highlighting the difference between the two. It clarifies that while tags are the opening and closing markers used in HTML to define elements, elements themselves are the complete units that include the tags and the content they enclose. The script uses examples such as the 'h1' tag and 'p' tag to illustrate how content within tags forms an element, which can be inspected in a browser to reveal its properties like height and width. The distinction is further emphasized by mentioning self-closing tags like 'img' and 'hr', which do not require a separate closing tag but still represent elements in the browser.

Keywords

💡HTML Element

An HTML element is a component of an HTML document, typically consisting of a start tag, content, and an end tag. It represents a structure or a piece of content in web pages, like paragraphs, headings, or images. In the video, the script explains that an element is formed when content is placed between the opening and closing tags, such as the 'p' tag creating a paragraph element.

💡HTML Tag

An HTML tag is a notation used to define an element in HTML. It usually consists of a left angle bracket, the tag name, and a right angle bracket. The script clarifies that a tag is just a part of the syntax used to denote an element, like 'h1' for headings or 'img' for images, and it becomes meaningful when it encompasses content.

💡Opening Tag

An opening tag is the first part of an HTML element that indicates where the element begins. It is composed of a less-than sign, the tag name, and a greater-than sign. The video script uses the 'h1' tag as an example, showing that the opening tag starts the heading element.

💡Closing Tag

A closing tag signifies the end of an HTML element and has a similar structure to the opening tag but includes a forward slash before the tag name. The script illustrates this with the 'p' tag, where the closing tag indicates the end of the paragraph element.

💡Content

Content in HTML refers to the text, images, or other media placed between the opening and closing tags of an element. It is what gives meaning and functionality to the elements on a webpage. The video script emphasizes that content is essential to differentiate a tag from an element.

💡Self-Closing Tag

A self-closing tag is a type of HTML tag that does not require a separate closing tag because it represents an element that does not enclose any content. The script mentions 'hr' and 'img' as examples, where they are written as single tags but create elements in the browser.

💡Non-Closing Tag

A non-closing tag, synonymous with a self-closing tag, is used when an HTML element does not need an end tag to be defined. The video script explains that tags like 'img' and 'hr' are non-closing, creating image and horizontal line elements without a closing counterpart.

💡Paragraph Element

A paragraph element, denoted by the 'p' tag in HTML, is used to define a block of text on a webpage as a paragraph. The video script demonstrates that when content is placed within 'p' tags, it becomes a paragraph element, which is a visible part of the web page's layout.

💡Image Element

An image element in HTML is created using the 'img' tag and is used to embed images into web pages. The script points out that while 'img' is a tag, what is seen in the browser is an image element, which has attributes like height and width.

💡Unordered List Element

An unordered list element, created with the 'ul' tag, is a collection of list items that are typically displayed with bullet points. The video script explains that the 'ul' tag represents this element, and the content within it forms the list items in the browser.

💡Live Server

A live server in the context of web development is a tool that allows developers to view their HTML files as they would appear in a web browser in real-time. The script mentions starting a live server to inspect the elements and tags in the browser, demonstrating the practical application of HTML elements and tags.

Highlights

The video explains the difference between HTML elements and tags, which are often used interchangeably but are distinct concepts.

An HTML element is composed of an opening tag, content, and a closing tag, while a tag is just the part within the angular brackets.

The h1 tag example illustrates that only the tag itself is not an element until content is added.

Nested tags within a parent tag, such as the b and anchor tags within a p tag, create a more complex HTML element structure.

The browser renders HTML tags into elements, which can be inspected for properties like height and width.

The p tag represents a paragraph element, and its content is considered the paragraph element in the browser.

An image tag in HTML is rendered as an image element with specific dimensions in the browser.

HTML tags without a closing part, like the HR tag, are self-closing and still create an element in the browser.

The video demonstrates how the ul tag creates an unordered list element with additional content.

Elements have properties like height and width, whereas tags are simply representations without these attributes.

The video clarifies that using a tag in HTML results in the creation of an element in the browser.

Some tags are non-closing, which is an important distinction when writing HTML code.

The video provides a clear explanation of the functional difference between tags and elements in HTML.

The presentation includes live server inspection to visually demonstrate the difference between tags and elements.

Understanding the distinction between tags and elements is crucial for effective HTML coding and web development.

The video concludes by summarizing the key differences between HTML elements and tags, reinforcing the lesson.

Transcripts

Hi everyone, in this video we

will see what is the

difference between elements and tags.

Sometimes we use it as if

they are the same thing.

But there is a difference.

You might have a question in your mind.

What is HTML element?

What is HTML tag?

What is right and what is wrong?

In this video, we will

understand what is HTML tags

and what is HTML elements.

Here I have opened my old project.

Here I have used h1 tag.

And I have given

some content in it.

So this much

part is just

a tag.

This is the opening tag and this

much part is the closing tag.

Is it clear?

And when we put

some content in it,

it becomes an element.

HTML element.

Now see, this is p tag.

In this p tag, there is b tag.

There is b tag in p tag.

And there is anchor tag in it.

This is anchor tag.

There are many anchor tags.

So this much part,

which we write

in angular brackets.

This is called a tag.

This is the closing tag.

And this is the opening tag.

And when we put

some content in

it, it becomes

an HTML element.

I have already started the live server.

And if we come here and inspect.

See, this much part

is called p tag.

This is p tag and this is p tag.

There is dot dot in it.

If we expand it,

there is bold

tag in it.

There is anchor tag in it.

If I hover over

it, I can see

its height and width.

The height and width is

the width of an element.

It is not the width of a tag.

The content in

p tag is

p element.

It is a paragraph element.

So, this whole

thing is called

an element.

And only this much part

represents a paragraph element.

So, what does p tag do?

p tag represents a paragraph element.

When we use p

tag, a paragraph

element is created.

So, this is p tag.

This much part is

called an image tag.

But what we see in the

browser is an image element.

And an element has

some height and width.

If we see here, an element

has some height and width.

A tag has no height and width.

A tag is just a

representation to represent that element.

And if we come down here,

this is the ul tag.

This much part is a tag.

And what we see

in blue color is

the HTML element.

We used the u tag.

And that ul tag

created an unordered list

element in the browser.

And in that element,

we have kept

some other content.

So, we can see all that here.

So, this whole thing

together is this much.

The ul element is

from here to here.

This is the whole thing.

So, this is the difference between

an element and a tag.

A tag is just

a representation that we

keep in angular brackets.

It has an opening part

and a closing part.

However, there are some tags that

have no opening and closing.

Like this HR tag.

It has no closing.

And here, we have

used only the tag.

In the tag, we have written only HR.

But it has created an element, a line.

So, what is created in the

browser is called an element.

So, when we use a

tag, it creates an

element in the browser.

And this image

is also a

non-closing tag.

There are some closing tags.

Mostly, the tags are closing.

Some tags are non-closing tags.

It is also called self-closing.

So, I think your doubt

must have been cleared.

What is the difference

between HTML elements

and HTML tags?

So, that's all for this video.

See you in the next video.

Till then, bye-bye.

Microsoft Mechanics

www.microsoft.com

www.microsoft.com.au