Table of Contents
HTML tutorial for beginners guides step by step. HTML Different types of tag elements, and entities you will learn about from here. HTML block element, inline element, text formatting, table tags, different types of list tags, insert image in a document & insert image in the table, form element tag include with the button. insert multimedia like video, audio, and PDF files attached to a webpage through HTML. full stack web development first step to learning HTML.
What is HTML
HTML full form is “Hyper Text Markup Language”. It gives a structure to a webpage for a website. The website’s Pages, Post, Articles & Theam Structure are made using different types of technology but in all technologies the common element or language is HTML. Through this HTML creates a website’s basic structure.
Why create Html?
HTML, which stands for HyperText Markup Language, was created to facilitate the sharing and formatting of documents on the World Wide Web (www) to each other. It was developed by Sir Tim Berners-Lee, a British computer scientist, while working at CERN (European Organization for Nuclear Research), in the early 1990s.
The main goal behind the creation of HTML was to establish a standardized way of structuring documents and linking them together. This allowed for the easy exchange of information over the emerging global network, which later became the Internet. Before HTML, there was a lack of a universal language for creating and formatting documents that could be viewed across different computer systems and platforms.
Key reasons for creating HTML include:
- Document Structure: HTML provides a structured way to organize and present content within documents. It allows authors to define headings, paragraphs, lists, and other elements, giving structure to textual information.
- Hyperlinks: HTML introduced the concept of hyperlinks, allowing documents to reference and link to each other. This linking capability was a fundamental aspect of the World Wide Web’s design, enabling users to navigate seamlessly between related documents.
- Platform Independence: HTML was designed to be platform-independent, meaning that documents could be created and viewed on different types of computers and devices without losing their structure or formatting.
- Ease of Use: HTML was designed to be easy to learn and use, making it accessible to a wide range of users, not just computer experts. This accessibility contributed to the rapid adoption of HTML as the standard language for creating web pages.
- Interactivity: While HTML itself is primarily a markup language for structuring content. it laid the foundation for adding interactivity to web pages through the integration of technologies like JavaScript.
HTML History
HTML was invented by British scientist Tim Berners-Lee in 1989 while working at CERN. The world’s first website is World Wide Web on 06 August 1991 without added style, by British scientist Tim Berners-Lee.
HTML Version History
Version | Release Date | Key Features and Changes |
---|---|---|
HTML 1.0 | 1991 | Introduction of tables, applets, and text flow around images. |
HTML 2.0 | 1995 | Formed the basis for the first widely used HTML standards. |
HTML 3.2 | 1997 | Introduction of tables, applets, text flow around images. |
HTML 4.01 | December 1999 | Enhanced support for scripting, stylesheets, and accessibility. |
XHTML 1.0 | January 2000 | Major revisions, introduced new semantic elements, multimedia support, form controls, and APIs for rich web applications. |
HTML5 | October 2014 | Major revision, introduced new semantic elements, multimedia support, form controls, and APIs for rich web applications. |
HTML5 introduced several new features and improvements over its predecessors, including:
- New Semantic Elements: HTML5 introduced semantic elements such as
<article>
,<section>
,<nav>
,<header>
,<footer>
, and others, making it easier to structure content in a more meaningful way. - Multimedia Support: Native support for audio and video elements (
<audio>
and<video>
) without the need for plugins. This enables easier integration of multimedia content. - Form Controls and Validation: HTML5 introduced new form input types like email, URL, date, and range, as well as attributes for native form validation.
- Canvas and SVG Graphics: The
<canvas>
element allows dynamic rendering of graphics using JavaScript, while SVG (Scalable Vector Graphics) support enables the use of vector graphics in HTML documents. - Offline Web Applications: The introduction of the Application Cache (
manifest
attribute) and the Service Workers API enables the creation of offline web applications. - Improved Accessibility: HTML5 includes features and attributes that enhance accessibility, making it easier to create web content that is usable by people with disabilities.
- Web Storage: HTML5 introduced the Web Storage API (
localStorage
andsessionStorage
) for storing data on the client side, providing an alternative to cookies. - Responsive Web Design: HTML5 supports responsive web design principles, allowing developers to create websites that adapt to different screen sizes and devices.
- APIs for Rich Web Applications: HTML5 includes various APIs such as the Geolocation API, Drag-and-Drop API, WebSockets, and more, enabling the development of rich and interactive web applications.
Why Learn Html
Learning HTML is important for several reasons, especially if you are interested in web development or creating content for the web. Here are some key reasons why learning HTML is valuable:
- Foundation of Web Development: HTML serves as the foundation for building web pages. It provides the basic structure and markup that browsers use to render content. Understanding HTML is crucial before delving into other web development technologies.
- Content Structure: HTML is essential for structuring content on the web. It allows you to organize information into headings, paragraphs, lists, images, and more. Proper content structure enhances readability and accessibility for both users and search engines.
- Compatibility: HTML is a universal standard recognized by all web browsers. Regardless of the browser or device, HTML ensures that your content is displayed consistently and correctly. This cross-browser compatibility is crucial for a seamless user experience.
- Integration with Other Technologies: HTML is often used in conjunction with other web technologies such as CSS (Cascading Style Sheets) for styling and JavaScript for interactivity. Knowing HTML lays the groundwork for understanding how these technologies work together to create dynamic and visually appealing websites.
- Search Engine Optimization (SEO): Properly structured HTML can positively impact a website’s SEO. Search engines use HTML markup to understand the content and relevance of a page. Learning to use semantic HTML and implementing best practices can improve search engine rankings.
- Content Creation for Non-Developers: Even if you’re not a web developer, knowing HTML can be beneficial. Many content management systems (CMS) use HTML for content creation. Having a basic understanding allows you to format and style your content effectively within these systems.
- Career Opportunities: Proficiency in HTML is a fundamental skill sought after in various tech-related roles. Whether you’re interested in web development, content creation, digital marketing, or design, understanding HTML can open up a wide range of career opportunities.
- Empowerment for Entrepreneurs: If you are an entrepreneur or business owner, learning HTML empowers you to have more control over your online presence. You can make basic updates to your website, understand discussions with developers, and make informed decisions about your online strategy.
Advantage of HTML
several advantages, making it a fundamental language for web development. Here are some key advantages of HTML:
- Ease of Learning: HTML is a relatively simple and easy-to-learn markup language. Beginners can quickly grasp its basic concepts, making it an excellent starting point for anyone interested in web development.
- Universal Compatibility: HTML is supported by all major web browsers, ensuring that web pages written in HTML can be viewed consistently across different platforms and devices. This universal compatibility is essential for a seamless user experience.
- Versatility: HTML is versatile and can be used in combination with other web technologies like CSS (Cascading Style Sheets) and JavaScript to create dynamic and visually appealing websites. This flexibility allows developers to build diverse and feature-rich web applications.
- Scalability: HTML is suitable for both small-scale and large-scale web development projects. It can be used to create simple static pages or complex, interactive websites and applications. Its scalability makes it adaptable to a wide range of projects.
- SEO-Friendly: Search engines can easily crawl and index content written in HTML. Using semantic HTML and adhering to best practices can positively impact a website’s search engine optimization (SEO), improving its visibility in search engine results.
- Community Support: HTML has a large and active community of developers and resources. This community support is valuable for beginners seeking help, learning resources, and solutions to common issues. Online forums, documentation, and tutorials contribute to a supportive learning environment.
- Cross-Platform Development: HTML allows for cross-platform development, enabling developers to create web applications that work seamlessly on different operating systems and devices. This cross-platform compatibility is essential for reaching a diverse audience.
- Accessibility: HTML supports the creation of accessible web content. Using semantic tags properly helps screen readers and other assistive technologies interpret and convey information to users with disabilities, promoting inclusivity on the web.
- Cost-Effective: HTML development is cost-effective, as it requires minimal resources to get started. It doesn’t involve licensing fees, making it an economical choice for individuals, small businesses, and startups looking to establish an online presence.
- Consistency and Standards: HTML is based on standardized specifications maintained by the World Wide Web Consortium (W3C). This adherence to standards ensures consistency in web development practices and contributes to a stable and reliable online environment.
Disadvantage of HTML
While HTML (HyperText Markup Language) is a fundamental building block for web development, it does have some limitations and disadvantages. Here are some of the drawbacks associated with HTML:
- Static Structure: HTML primarily provides a static structure for web pages. While it defines the layout and content, it cannot create dynamic and interactive features on its own. Additional technologies like CSS (Cascading Style Sheets) and JavaScript are often needed for more advanced functionality.
- Limited Styling: HTML’s styling capabilities are limited compared to more advanced styling languages like CSS. While HTML can define basic styles, such as font size and color, CSS is typically used for more detailed and sophisticated styling options.
- No Built-in Security: HTML itself doesn’t offer built-in security features. Security considerations, such as protecting against cross-site scripting (XSS) attacks or ensuring data integrity, are often addressed using other technologies and best practices in conjunction with HTML.
- Browser Compatibility Issues: While HTML is intended to be universal, different browsers may interpret HTML code differently. Developers may need to address browser-specific quirks and inconsistencies to ensure consistent rendering across various platforms.
- Limited Interactivity: HTML cannot alone create highly interactive web pages. For advanced interactivity, developers often need to incorporate JavaScript, which introduces an additional layer of complexity and may require more extensive coding skills.
- Search Engine Dependency: While HTML provides the structure for content, search engine optimization (SEO) depends on various factors beyond HTML, such as quality content, backlinks, and metadata. Relying solely on HTML for SEO may not yield optimal results.
- Accessibility Challenges: While HTML supports accessibility features, ensuring full accessibility can be challenging. Developers need to be mindful of creating content that is accessible to users with disabilities, and this often involves additional considerations beyond basic HTML markup.
- Limited Multimedia Support: While HTML has evolved to include multimedia elements like images, audio, and video, handling complex multimedia interactions may require additional technologies. Multimedia features are often implemented using specialized libraries or plugins.
- Limited Offline Functionality: HTML-based web applications typically rely on an internet connection. While technologies like service workers enable some level of offline functionality, building fully functional offline web applications may require more advanced frameworks and technologies.
- Learning Curve for Advanced Features: While HTML is relatively easy to learn for basic tasks, mastering advanced features and best practices, especially when combined with other technologies, can have a steeper learning curve.
HTML Code Editor
Choosing the best HTML code editor depends on personal preference, workflow, and the specific features you need. Here are some popular HTML code editors widely used by developers:
- Visual Studio Code (VSCode):
- Features: Lightweight, powerful, and customizable. Supports syntax highlighting, IntelliSense, debugging, and extensions for various languages.
- Platforms: Windows, macOS, Linux.
- Sublime Text:
- Features: Fast, responsive, and supports multiple programming languages. Offers a distraction-free mode and a wide range of plugins.
- Platforms: Windows, macOS, Linux.
- Atom:
- Features: Developed by GitHub, Atom is highly customizable, open-source, and comes with built-in package manager for extensions.
- Platforms: Windows, macOS, Linux.
- Brackets:
- Features: Specifically designed for web development. Offers live preview, preprocessor support, and a simple interface.
- Platforms: Windows, macOS, Linux.
Features of Html
HTML, or HyperText Markup Language, is the standard language for creating and designing web pages. It is essential for structuring content on the web. Here are some key features of HTML:
- Tag Structure: HTML uses a tag-based structure to define elements on a web page. Tags are enclosed in angle brackets (<>) and typically come in pairs, with an opening tag and a closing tag.
<tagname> content </tagname>
- Document Structure: HTML documents have a standard structure, including a head and a body. The head contains meta-information about the document, while the body contains the actual content displayed on the page.
<!DOCTYPE html>
<html>
<head>
<!-- meta-information, title, etc. -->
</head>
<body>
<!-- actual content -->
</body>
</html>
- Elements and Attributes: HTML elements represent different parts of a document, such as headings, paragraphs, images, links, etc. Elements can have attributes that provide additional information about them.
<element attribute="value"> content </element>
- Semantic Markup: HTML includes semantic elements that carry meaning about the structure of the content. Examples include
<header>
,<footer>
,<article>
,<nav>
, and more.
<header>
<!-- header content -->
</header>
<article>
<!-- article content -->
</article>
- Hyperlinks and Anchors: HTML allows the creation of hyperlinks using the
<a>
(anchor) element, enabling navigation between different web pages.
<a href="https://www.newstorial.com">Newstorial</a>
- Lists: HTML supports ordered and unordered lists using the
<ul>
,<ol>
, and<li>
elements.
<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>
- Forms: HTML provides elements like
<form>
,<input>
,<select>
, and<button>
for creating interactive forms on web pages.
<form action="/submit" method="post">
<input type="text" name="username" placeholder="Enter your username">
<button type="submit">Submit</button>
</form>
Html Document Structure
An HTML document follows a specific structure that includes various elements to define its content, structure, and metadata. different HTML versions have different document Structures. Now latest HTML 5 Document structure – Here is a basic outline of the typical structure of an HTML document:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Your Page Title</title>
<!-- Additional meta tags, links to stylesheets, or scripts can go here -->
</head>
<body>
<!-- Content of the HTML document goes here -->
<!-- Example: Heading -->
<h1>This is a Heading</h1>
<!-- Example: Paragraph -->
<p>This is a paragraph of text.</p>
<!-- Example: List -->
<ul>
<li>Item 1</li>
<li>Item 2</li>
<!-- Add more list items as needed -->
</ul>
<!-- Example: Link -->
<a href="https://example.com">Visit Example</a>
<!-- Additional content, sections, and elements can be added -->
<!-- Example: Footer -->
<footer>
© 2024 Your Website Name
</footer>
</body>
</html>
Let’s break down the key sections:
<!DOCTYPE html>
: This declaration defines the document type and version of HTML. In modern HTML documents, it is typically set to<!DOCTYPE html>
.<html>
: The root element that wraps all content on the page. Thelang
attribute specifies the language of the document.<head>
: Contains meta-information about the HTML document, such as character set, viewport settings, title, and links to external resources (stylesheets, scripts).<meta charset="UTF-8">
: Defines the character encoding for the document. UTF-8 is widely used and supports a broad range of characters.<meta name="viewport" content="width=device-width, initial-scale=1.0">
: Configures the viewport settings, ensuring proper rendering on various devices, especially mobile devices.<title>
: Sets the title of the HTML document, which appears in the browser’s title bar or tab.<body>
: Contains the main content of the HTML document, such as headings, paragraphs, lists, links, and other elements.- Content Elements: Various HTML elements like headings (
<h1>
), paragraphs (<p>
), lists (<ul>
,<ol>
,<li>
), links (<a>
), images (<img>
), and more are used to structure and present content. <footer>
: Typically used to define the footer section of the document, often containing copyright information or other footer content.
This is a basic structure, and actual HTML documents can be more complex depending on the content and requirements of the web page. As you develop more advanced pages, you may include additional elements and features.
HTML Tag List
A) HTML Text formatting elements
1) Html Heading Tag
HTML heading Tags are used to define Headings on a webpage in a website. This heading tag represents it English Small alphabet “h”.These tags are six (6) different types according to their size. Tags are <h1> to <h6>. When we Write a tag then we will start <h1> & Content in the Middle & give a closing tag at last which will be where we start. Example.
Syntex: <heading tag>content</heading tag>
as you notice here we start “<heading tag>” tag & our content is middle & lastly closing our tag “<heading tag>” which will be start.
Different types of Heading Tags
These heading tags are different in range From “<h1>” to “<h6>”. The largest size of the heading tag is “<h1>” & smallest size of the heading tag is “<h6>”. if you type “<h7>” tag you don’t see any change, it will be shown as normal text. Here we discuss each heading tag below.
- “<h1>”: This tag is the biggest heading tag. This tag is more important than the other heading tags of a web page on a website. It is mainly used for the main title or heading of a page. if you use at once this tag, don’t use it again aspect of SEO (Search Engine Optimization) on the page. you can use it as you wish. This <H1> tag plays a vital role in SEO.
- “<h2>”: This Tag represents heading level 2. it’s usually used for section titles.
- “<h3>”: Similer to “<h2>”, but slightly lower importance than <h2>. it’s often used for Subsection titles.
- “h4”, “<h5>”, “<h6>”: These tags define headings of decreasing importance, commonly used for sub-subsection titles, and so on.
heading tags examples:
<!DOCTYPE html>
<html>
<head>
<title>Heading Example</title>
</head>
<body>
<h1>This is a Heading Level 1</h1>
<h2>This is a Heading Level 2</h2>
<h3>This is a Heading Level 3</h3>
<h4>This is a Heading Level 4</h4>
<h5>This is a Heading Level 5</h5>
<h6>This is a Heading Level 6</h6>
</body>
</html>
Output:–
Importance of Heading
Headings play a crucial role in structuring and organizing content on a webpage. Here are some of the key reasons why headings are important:
- Hierarchy and Structure: Headings provide a hierarchical structure to the content, making it easier for users to understand the relationship between different sections of the webpage. This hierarchical structure helps users navigate the content more efficiently.
- Accessibility: Headings improve accessibility for users who rely on screen readers or other assistive technologies to navigate websites. Properly structured headings make it easier for these users to understand the content and navigate through it.
- SEO (Search Engine Optimization): Search engines use headings to understand the context and relevance of different sections of a webpage. Using relevant keywords in headings can improve the visibility of the webpage in search engine results, thus improving its SEO.
- Readability: Clear and well-structured headings enhance the readability of the content by breaking it down into manageable sections. Users can quickly scan the headings to find the information they are interested in, without having to read through the entire page.
- Visual Organization: Headings help visually organize the content, making it more visually appealing and engaging for users. They provide visual cues that guide users through the content and help them focus on the most important information.
- Content Summarization: Headings act as summaries or previews of the content that follows. Users can quickly grasp the main topics or themes covered in each section by reading the headings, which can help them decide whether to delve deeper into that particular section.
2) paragraph tag in HTML ( <p> Tag)
In HTML, the tag is used to define a paragraph. it is a block-level element. It is a structural element that indicates a block of text or content within a webpage. Here’s an example of how the
tag is used:
<p>This is a paragraph of text.</p>
This code snippet would render as follows in a web browser:
This is a paragraph of text.
You can use the <p>
tag to separate different blocks of text or content on your webpage, making it easier for users to read and understand.
3) Bold Tag in html ( <b> and<strong> tag)
The <b> tag is a style formatting element used in HTML to make text bold. It stands for “bold.” When you enclose text within <b> and </b> tags, the text between them will be displayed in a bold font style by most web browsers. The tag doesn’t carry any semantic meaning.
<p>This is <b>bold</b> text.</p>
In this example, the word “bold” will be displayed in a bold font style within the paragraph.
The alternative of <b> tag is <strong>. it is used similarly to <b> tag. <strong> tag makes text style format “bold”. The <strong> tag not only makes the text bold but also indicates that the text is of strong importance or relevance within its context.
<p>This is <strong>bold</strong> text.</p>
4) blockquote tag
what is the blockquote tag used for?
In HTML, the blockquote tag is used primarily purpose to designate a block of text as a quotation from another source. When you use this tag, it indicates to web browsers that the enclosed text is quoted from somewhere else. Here’s a more detailed explanation of how the tag works:
- Basic Syntax: You use the
<blockquote>
tag to mark the beginning and end of the quoted text. Anything placed between these tags is considered part of the quotation.
<blockquote>
This is the quoted text.
</blockquote>
- Quoted Text Formatting: By default, browsers typically render the text within a
<blockquote>
with an indentation to visually separate it from the surrounding content. However, the exact appearance may vary depending on the browser and any CSS styles applied to the page. - Multiline Quotations: The
<blockquote>
tag can encompass multiple paragraphs of text, allowing you to quote longer passages from the original source.
<blockquote>
<p>This is the first paragraph of the quoted text.</p>
<p>This is the second paragraph of the quoted text.</p>
</blockquote>
- Nested Blockquotes: You can also nest
<blockquote>
tags within each other to indicate multiple levels of quoting. This is useful for scenarios where a quotation contains another quotation.
<blockquote>
<p>This is the main quotation.</p>
<blockquote>
<p>This is a nested quotation within the main quotation.</p>
</blockquote>
</blockquote>
- Attribution: While not required, it’s a good practice to include the source or attribution of the quotation. You can do this using the
<cite>
tag within the<blockquote>
.
<blockquote>
<p>This is the quoted text.</p>
<cite>Source: Name of the Author or Publication</cite>
</blockquote>
- Semantics and Accessibility: The
<blockquote>
tag adds semantic meaning to your HTML document by clearly indicating that the enclosed text is a quotation. This can improve accessibility for users who rely on screen readers or other assistive technologies.
5) horizontal rule Tag (<hr>)
<hr> tag in HTML is used to create a horizontal rule whose full name is also Horizontal Rule, also known as a divider or separator, between sections of content. Here’s a detailed explanation of how the <hr>
tag works:
- Basic Syntax: The
<hr>
tag is self-closing, meaning it doesn’t have a closing tag. You simply include it in your HTML code wherever you want to insert a horizontal rule.
<hr>
- Appearance: By default, browsers typically render a horizontal line across the width of the containing element, separating content above and below it. The appearance of the line may vary depending on the browser and any CSS styles applied to the page.
- Customization: While the basic
<hr>
tag creates a simple horizontal line, you can customize its appearance using CSS. You can adjust attributes such as color, width, height, style (solid, dashed, dotted, etc.), and positioning to match your website’s design.
<hr style="color: red; border-width: 2px; margin-top: 20px;">
- Semantic Meaning: The
<hr>
tag doesn’t carry any inherent semantic meaning. It’s primarily used for visual presentation purposes to separate content sections. However, you can enhance its semantic meaning by using it to separate distinct sections of content within your document. - Accessibility: While horizontal rules can visually divide content, it’s essential to consider accessibility. Screen readers may announce the presence of horizontal rules to users, so ensure they’re used appropriately and don’t disrupt the flow of content or confuse users.
- Usage: Common use cases for the
<hr>
tag includes dividing sections of a web page, separating different topics or paragraphs, creating thematic breaks, or delineating the end of a blog post or article.
6) break Tag (<br>)
The main function of the br tag is to insert a line break, forcing the text or content following the tag to start on a new line. Here’s a detailed explanation of how the <br>
tag works:
- Basic Syntax: The
<br>
tag is a self-closing tag, meaning it doesn’t have a closing tag. You simply include it in your HTML code wherever you want to create a line break.
This is some text.<br>
This text will start on a new line.
- Appearance: When the browser renders the HTML, it interprets the
<br>
tag as an instruction to move to the next line. This results in any content following the tag appearing on a new line, starting from the left margin. - Usage: The
<br>
tag is commonly used in situations where you want to break lines of text without starting a new paragraph. For example, you might use it to separate lines in an address, create line breaks within a poem or song lyrics, or add space between lines of text. - Semantic Meaning: The
<br>
tag doesn’t carry any semantic meaning. It’s purely a presentational element used to control the layout of text on a webpage. However, it’s essential to use it judiciously to avoid disrupting the flow and readability of your content. - Accessibility: When using
<br>
tags, it’s crucial to consider accessibility. Screen readers will announce the presence of line breaks, so ensure they’re used appropriately and don’t create confusion for users navigating your content. - Styling: Unlike paragraph elements or headings, the
<br>
tag doesn’t have any inherent styling. However, you can apply CSS styles to control the appearance of line breaks if needed, such as adjusting the line height or adding margin or padding.
B) HTML Links and Images Links Tag
1) Creating hyperlinks with <a> tags
The <a> Tag full name is anchor Tag. The <a>
tag in HTML is used to create hyperlinks, also known as anchor links, which allow users to navigate from one webpage to another or to specific sections within the same webpage. The <a>
tag in HTML is typically treated as an inline element by default. This means that it does not create a line break before or after itself and will flow within the text or content of a webpage.
Here are the important attributes and details of the <a>
tag:
- href attribute: This is the most important attribute of the
<a>
tag. It specifies the destination of the hyperlink. The value of the href attribute can be an absolute URL (e.g., “https://www.example.com“), a relative URL (e.g., “page.html”), or an anchor link to a specific section within the same webpage (e.g., “#section-id”). - Text content: The text content between the opening and closing
<a>
tags is what users see as the clickable link. This text is typically descriptive of the destination or action that the hyperlink will lead to. - Target attribute (optional): This attribute specifies where the linked document will open when clicked. Common values include “_self” (opens in the same window/tab), “_blank” (opens in a new window/tab), “_parent” (opens in the parent frame), and “_top” (opens in the full body of the window).
- Title attribute (optional): This attribute provides additional information about the link, typically displayed as a tooltip when the user hovers over the link.
Here’s an example of an <a>
tag with its attributes:
<a href="https://www.newstorial.com" target="_blank" title="Visit newstorial">Click here to visit newstorial</a>
In this example:
href="https://www.newstorial.com"
: Specifies the destination URL.target="_blank"
: Opens the linked document in a new tab or window.title="Visit newstorial"
: Provides additional information about the link.
The text “Click here to visit Example” is what the user sees as the clickable link. When clicked, it will open “https://www.newstorial.com” in a new tab/window.
2)Embedding images using the <img> tag
The <img>
tag in HTML is used to embed images into a webpage. Here’s a breakdown of the important attributes and details of the <img>
tag:
- src attribute: This is the most important attribute of the
<img>
tag. It specifies the source (URL) of the image to be displayed. The value of the src attribute can be an absolute URL (e.g., “https://www.example.com/image.jpg“) or a relative URL (e.g., “image.jpg” or “../images/image.jpg”). - alt attribute: This attribute provides alternative text for the image, which is displayed if the image cannot be loaded or if the user is using assistive technologies like screen readers. It’s essential for accessibility and SEO purposes.
- width and height attributes (optional): These attributes specify the width and height of the image, respectively, in pixels. They can be used to control the dimensions of the displayed image. If only one of these attributes is specified, the browser automatically scales the image proportionally to maintain its aspect ratio.
- title attribute (optional): This attribute provides additional information about the image, typically displayed as a tooltip when the user hovers over the image.
- loading attribute (optional): This attribute specifies how the browser should load the image. Possible values include “auto” (default, browser decides), “eager” (load the image immediately), and “lazy” (load the image only when it’s about to become visible on the screen).
Here’s an example of an <img>
tag with its attributes:
<img src="image.jpg" alt="Description of the image" width="300" height="200" title="Title of the image">
In this example:
src="image.jpg"
: Specifies the source URL of the image.alt="Description of the image"
: Provides alternative text for the image.width="300"
andheight="200"
: Specify the width and height of the image, respectively.title="Title of the image"
: Provides additional information about the image.
It’s important to always include the alt
attribute to ensure accessibility and SEO best practices. Additionally, providing width and height attributes helps the browser allocate space for the image before it’s fully loaded, which can improve page performance and prevent layout shifts.
C) HTML List tag
In HTML, the <list>
tag does not exist. However, there are several list-related tags that you can use to create lists in HTML:
<ul>
(Unordered List): This tag is used to create a bulleted list, where each item in the list is preceded by a bullet point.
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
<ol>
(Ordered List): This tag is used to create a numbered list, where each item in the list is numbered sequentially.
Example:
<ol>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
</ol>
<li>
(List Item): This tag is used to define each item in a list. It must be nested within<ul>
or<ol>
tags.
Example:
<ul>
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
These are the basic list-related tags in HTML. They allow you to structure content in a list format on your web pages.
D) HTML Table Tags
In HTML, the <table>
tag is used to create tables, which are used to organize data into rows and columns. Here are the key components and attributes associated with the <table>
tag:
<table>
: This is the container tag that defines the entire table.<tr>
: Stands for “table row” and is used to define a row within the table.<td>
: Stands for “table data” and is used to define a cell within a table row. Each<td>
element represents a single data entry within the table.<th>
: Stands for “table header” and is used to define a header cell within a table row. Unlike<td>
,<th>
is used to represent header cells, typically containing titles or labels for the columns or rows.- Attributes:
border
: Specifies the width of the border around the table. This attribute is not commonly used anymore, as styling is typically done with CSS.cellspacing
: Specifies the space between cells.cellpadding
: Specifies the space between the cell content and the cell border.width
: Specifies the width of the table.height
: Specifies the height of the table.
Example of a simple table structure:
<table border="1">
<tr>
<th>Header 1</th>
<th>Header 2</th>
<th>Header 3</th>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
</tr>
<tr>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
</tr>
</table>
In this example, we have a table with a border attribute set to 1, one header row <tr>
containing three header cells <th>
, and two data rows containing three data cells each <td>
. The data cells contain the actual content of the table.
E) Html Form Tags
In HTML, form tags are used to create interactive elements on web pages that allow users to input data and submit it to a server for processing. Here are the key form-related tags in HTML:
<form>
: This tag is used to create a form element, which serves as a container for various input elements. It defines the start and end of the form.<input>
: The input tag is used to create different types of input fields within a form, such as text fields, checkboxes, radio buttons, and buttons. It is a self-closing tag.<textarea>
: This tag is used to create a multiline text input field within a form, allowing users to input longer text entries.<select>
: This tag is used to create a dropdown menu (also known as a select box) within a form, allowing users to select one or more options from a list.<option>
: This tag is used within a<select>
element to define individual options within the dropdown menu.<button>
: This tag is used to create buttons within a form, which can be used for various purposes such as submitting the form, resetting form data, or triggering JavaScript functions.<label>
: This tag is used to associate a text label with a form input element, providing a descriptive label that describes the purpose of the input field.
Example of a simple form:
<form action="/submit-form" method="post">
<label for="username">Username:</label>
<input type="text" id="username" name="username" required><br>
<label for="password">Password:</label>
<input type="password" id="password" name="password" required><br>
<input type="submit" value="Submit">
</form>
In this example:
- The
<form>
tag defines the start and end of the form. - Two
<input>
tags create text input fields for the username and password, with labels provided by the<label>
tags. - The
required
attribute indicates that the fields are required for form submission. - The
<input type="submit">
tag creates a submit button that users can click to submit the form data to the server.
F) Input Tag in HTML
In HTML, the <input>
tag is used to create various types of input fields within a form, allowing users to enter data. Here are the key attributes and types associated with the <input>
tag:
Attributes:
type
: Specifies the type of input field. Some common types include:text
: Creates a single-line text input field.password
: Creates a password input field, where the entered text is obscured.checkbox
: Creates a checkbox input field, allowing users to select one or more options.radio
: Creates a radio button input field, allowing users to select one option from a group of options.submit
: Creates a submit button, allowing users to submit the form data.button
: Creates a generic button.file
: Creates a file input field, allowing users to upload files.email
: Creates an email input field, typically used for email addresses.number
: Creates a numeric input field, allowing users to enter numbers.date
: Creates a date input field, allowing users to select a date from a calendar.color
: Creates a color input field, allowing users to select a color from a color picker.
name
: Specifies the name of the input field. This name is used to identify the input field when the form is submitted.id
: Specifies a unique identifier for the input field. This can be used to associate the input field with a<label>
element.value
: Specifies the initial value of the input field.placeholder
: Specifies a short hint that describes the expected value of the input field.required
: Specifies that the input field must be filled out before submitting the form.
Example usage of <input>
tag:
<label for="username">Username:</label>
<input type="text" id="username" name="username" placeholder="Enter your username" required>
In this example:
- The
type
an attribute is set to"text"
, creating a single-line text input field. - The
id
attribute provides a unique identifier for the input field, which is used to associate it with the corresponding<label>
element. - The
name
attribute specifies the name of the input field, which is used to identify the input when the form is submitted. - The
placeholder
attribute provides a hint to the user about the expected input. - The
required
attribute specifies that the input field must be filled out before submitting the form.
G) Multimedia
1) Video Tag in HTML
In HTML, the <video>
tag is used to embed video content directly into a web page. This tag allows you to specify various attributes to control the playback behavior of the video. Here are the key attributes and details associated with the <video>
tag:
Attributes:
src
: Specifies the URL of the video file to be embedded. This attribute is required.controls
: If present, this attribute displays standard video playback controls, such as play, pause, and volume controls.poster
: Specifies the URL of an image to be displayed as a poster frame for the video.autoplay
: If present, this attribute automatically starts playback of the video as soon as it is loaded.loop
: If present, this attribute causes the video to automatically start over from the beginning when it reaches the end.muted
: If present, this attribute mutes the audio of the video.preload
: Specifies how the video should be loaded when the page loads. Possible values are"auto"
,"metadata"
, and"none"
."auto"
: The browser will load the entire video when the page loads."metadata"
: Only the metadata (e.g., duration and dimensions) of the video will be loaded when the page loads."none"
: The video will not be loaded when the page loads.
- controlslist: you can use the “
controlslist"
attribute. This attribute allows you to specify which controls are displayed in the video player’s control panel. Thecontrolslist
attribute can take the following values:nodownload
: Specifies that the download button should not be displayed in the control panel.nofullscreen
: Specifies that the fullscreen button should not be displayed in the control panel.
Example usage of <video>
tag:
<video src="video.mp4" controls autoplay loop muted preload="auto">
Your browser does not support the video tag.
</video>
In this example:
- The
src
attribute specifies the URL of the video file ("video.mp4"
). - The
controls
attribute displays standard video playback controls. - The
autoplay
attribute starts playback of the video automatically. - The
loop
attribute causes the video to loop continuously. - The
muted
attribute mutes the audio of the video. - The
preload
attribute specifies that the entire video should be loaded when the page loads.
<video src="video.mp4" poster="poster.jpg" controls autoplay loop muted preload="auto">
Your browser does not support the video tag.
</video>
In this example:
- The
src
attribute specifies the URL of the video file ("video.mp4"
). - The
poster
attribute specifies the URL of an image to be displayed as a poster frame ("poster.jpg"
). - The
controls
,autoplay
,loop
,muted
, andpreload
attributes are used as described in the previous example.
Here’s how you can use the controlslist
attribute in conjunction with other attributes in the <video>
tag:
<video src="video.mp4" poster="poster.jpg" controls autoplay loop muted preload="auto" controlslist="nodownload nofullscreen">
Your browser does not support the video tag.
</video>
In this example:
- The
controlslist
an attribute is set to"nodownload nofullscreen"
, indicating that neither the download button nor the fullscreen button should be displayed in the video player’s control panel. - Other attributes such as
src
,poster
,autoplay
,loop
,muted
,preload
, andcontrols
are used as previously described.
2) Audio Tag in HTML:
In HTML, the <audio>
tag is used to embed audio content directly into a web page. This tag allows you to specify various attributes to control the playback behavior of the audio. Here are the key attributes and details associated with the <audio>
tag:
Attributes:
src
: Specifies the URL of the audio file to be embedded. This attribute is required.controls
: If present, this attribute displays standard audio playback controls, such as play, pause, and volume controls.autoplay
: If present, this attribute automatically starts playback of the audio as soon as it is loaded.loop
: If present, this attribute causes the audio to automatically start over from the beginning when it reaches the end.muted
: If present, this attribute mutes the audio.preload
: Specifies how the audio should be loaded when the page loads. Possible values are"auto"
,"metadata"
, and"none"
."auto"
: The browser will load the entire audio when the page loads."metadata"
: Only the metadata (e.g., duration and dimensions) of the audio will be loaded when the page loads."none"
: The audio will not be loaded when the page loads.
Example usage of <audio>
tag:
<audio src="audio.mp3" controls autoplay loop muted preload="auto">
Your browser does not support the audio tag.
</audio>
In this example:
- The
src
attribute specifies the URL of the audio file ("audio.mp3"
). - The
controls
attribute displays standard audio playback controls. - The
autoplay
attribute starts playback of the audio automatically. - The
loop
the attribute causes the audio to loop continuously. - The
muted
attribute mutes the audio. - The
preload
attribute specifies that the entire audio should be loaded when the page loads.
3) PDF in HTML:
In HTML, you cannot directly embed a PDF file using a specific HTML tag like <pdf>
. However, there are several methods to display a PDF document within a web page:
- Using
<iframe>
: You can embed a PDF document within an<iframe>
element. Here’s an example:
<iframe src="example.pdf" width="600" height="400"></iframe>
Replace "example.pdf"
with the URL or path to your PDF file. You can adjust the width
and height
attributes to fit your layout.
- Using
<object>
: You can also use the<object>
tag to embed a PDF document. This method allows you to specify alternative content for browsers that do not support PDF embedding.
<object data="example.pdf" type="application/pdf" width="600" height="400">
<p>Alternative text if the browser does not support PDFs.</p>
</object>
Similar to the <iframe>
method, replace "example.pdf"
with the URL or path to your PDF file.
- Using
<embed>
: Another method is to use the<embed>
tag, which allows you to embed various types of external content, including PDF files.
<embed src="example.pdf" type="application/pdf" width="600" height="400">
Again, replace "example.pdf"
with the URL or path to your PDF file.
- Using PDF.js: PDF.js is an open-source JavaScript library developed by Mozilla that allows you to display PDF files within a web page using HTML5 Canvas. This method provides more flexibility and customization options but requires additional setup and JavaScript coding. You can find more information about PDF.js and how to use it on the official GitHub repository.
Choose the method that best suits your requirements and compatibility with your web application. Each method has its advantages and limitations in terms of browser support, customization options, and ease of implementation.
H) Canvas, iframe tag
1) Canvas Tag in HTML
the <canvas>
tag is used to create graphics, animations, and interactive content directly within a web page using JavaScript. The <canvas>
element provides a rectangular area on the page where you can draw graphics dynamically. Here are the key details and features of the <canvas>
tag:
- Drawing Surface: The
<canvas>
element acts as a drawing surface that can be programmatically manipulated using JavaScript. It does not display anything by default; instead, you use JavaScript to draw shapes, lines, text, and images on the canvas. - Coordinates: The canvas has its own coordinate system, with (0,0) representing the top-left corner and increasing values moving down and to the right. You can use this coordinate system to position and draw elements on the canvas.
- Drawing Context: To draw on the canvas, you need to obtain a drawing context, which is a JavaScript object representing the drawing surface and its properties. The drawing context provides methods for drawing shapes, paths, text, and images on the canvas.
- Fallback Content: You can include fallback content within the
<canvas>
element, which is displayed if the browser does not support the<canvas>
tag or if JavaScript is disabled. This allows you to provide alternative content or instructions to users who cannot view the canvas-based content. - Event Handling: You can attach event listeners to the canvas element to handle user interactions such as clicks, mouse movements, and keyboard input. This allows you to create interactive content and applications using the canvas.
- Animations: The canvas element is commonly used to create animations by repeatedly redrawing the canvas at regular intervals using techniques like requestAnimationFrame or setInterval.
Example of a simple canvas element:
<canvas id="myCanvas" width="400" height="200"></canvas>
In this example:
- The
<canvas>
element creates a canvas with an id of “myCanvas” and dimensions of 400 pixels width and 200 pixels height. - JavaScript code can be used to obtain the drawing context and draw on the canvas.
2) iframe tag in HTML
In HTML, the <iframe>
tag is used to embed another HTML document within the current document. The content of the <iframe>
element is specified by the src
attribute, which can point to a separate HTML file, a webpage on the same domain, or an external webpage. Here are the key details and features of the <iframe>
tag:
- Embedding External Content: The main purpose of the
<iframe>
tag is to embed external content, such as webpages, videos, maps, pdf, or documents, within a web page. - Separate Document Context: The content within an
<iframe>
element is displayed in a separate document context, meaning that it is isolated from the rest of the parent document. This allows you to embed content from different sources without affecting the layout or behavior of the parent page. - Specifying Content Source: The
src
attribute of the<iframe>
tag specifies the URL of the document to be embedded. You can use relative or absolute URLs to specify the source of the content. - Fallback Content: You can include fallback content within the
<iframe>
element, which is displayed if the browser does not support iframes or if the content specified by thesrc
attribute cannot be loaded. This allows you to provide alternative content or instructions to users who cannot view the embedded content. - Resizing and Styling: You can control the size and appearance of the
<iframe>
element using CSS styles such as width, height, border, and margin. Additionally, you can dynamically resize the iframe using JavaScript based on user interactions or content changes. - Scrolling: The
scrolling
attribute allows you to control whether scrollbars are displayed within the iframe when the content exceeds the dimensions of the iframe. Possible values are"yes"
,"no"
, and"auto"
.
Example of a simple <iframe>
element:
<iframe src="https://www.example.com" width="600" height="400" scrolling="auto">
<!-- Fallback content or alternative instructions -->
Your browser does not support iframes.
</iframe>
In this example:
- The
<iframe>
element embeds the content of the webpage specified by thesrc
attribute ("https://www.example.com"
). - The
width
andheight
attributes define the dimensions of the iframe. - The
scrolling
an attribute is set to"auto"
, which allows the browser to display scrollbars automatically when necessary. - The content within the
<iframe>
element serves as fallback content, which is displayed if the browser does not support iframes or if the embedded content cannot be loaded.
I) Emoji
To insert emojis in HTML, you can use the Unicode representation of the emoji character directly in your HTML code. Here’s how you can do it:
- Using Unicode Characters: Emojis are represented by Unicode characters. You can find the Unicode representation for the emoji you want to use from various online resources. For example, the Unicode representation for a smiling face emoji is
\u{1F600}
. - Using the Character Reference: Alternatively, you can use the HTML character reference
&#x
followed by the hexadecimal Unicode code point. For example, the smiling face emoji can be represented as😀
.
Here’s an example of how to insert emojis in HTML using both methods:
<!-- Using Unicode Characters -->
<p>This is a smiling face emoji: 😀</p>
<!-- Using Character Reference -->
<p>This is a smiling face emoji: 😀</p>
In both cases, the browser will render the emoji as a graphical icon corresponding to the Unicode character provided. Keep in mind that not all browsers and operating systems may support all emojis, so it’s a good idea to test the display across different platforms if emoji usage is important for your application. All emojis are available in Unicode official Documentation.
J) Embed Tag
In HTML, the <embed>
tag is used to embed external content, such as multimedia files, plugins, or other types of media, directly into a web page. Here are the key details and features of the <embed>
tag:
- Embedding External Content: The main purpose of the
<embed>
tag is to embed external content within a web page. This content can include multimedia files like audio or video, interactive plugins like Flash, or other types of media. - Specifying Content Source: The
src
attribute of the<embed>
tag specifies the URL of the external content to be embedded. You can use relative or absolute URLs to specify the source of the content. - Fallback Content: You can include fallback content within the
<embed>
element, which is displayed if the browser does not support the embedded content specified by thesrc
attribute. This allows you to provide alternative content or instructions to users who cannot view the embedded content. - Width and Height: You can specify the width and height of the embedded content using the
width
andheight
attributes of the<embed>
tag. These attributes define the dimensions of the embedded content within the web page. - Plugins and Multimedia: The
<embed>
tag is commonly used to embed multimedia files like audio or video, as well as interactive plugins like Flash. However, support for plugins like Flash has decreased in modern browsers due to security concerns and the availability of alternative technologies like HTML5.
Example of a simple <embed>
element:
<embed src="example.swf" width="400" height="300">
<!-- Fallback content or alternative instructions -->
Your browser does not support embedded content.
</embed>
In this example:
- The
<embed>
element embeds the content of the plugin specified by thesrc
attribute ("example.swf"
). - The
width
andheight
attributes define the dimensions of the embedded content. - The content within the
<embed>
element serves as fallback content, which is displayed if the browser does not support the embedded content specified by thesrc
attribute.
K) HTML Meta tag
In HTML, the <meta>
tag is used to provide metadata about the HTML document. Metadata is information about the document that is not displayed on the page itself but is important for browsers, search engines, and other web services. Here are the key details and features of the <meta>
tag:
- Charset Declaration: The
<meta charset>
tag is used to specify the character encoding for the HTML document. It should be placed within the<head>
element and is essential for ensuring that the browser interprets the document’s text correctly. Example:
<meta charset="UTF-8">
- Viewport Configuration: The
<meta name="viewport">
tag is used to control how the webpage is displayed on different devices, especially on mobile devices. It allows you to set parameters such as width, initial scale, and user-scalable. Example:
<meta name="viewport" content="width=device-width, initial-scale=1.0">
- Description and Keywords: The
<meta name="description">
and<meta name="keywords">
tags are used to provide a brief description of the content and a list of keywords relevant to the document. These are often used by search engines for indexing and displaying search results. Example:
<meta name="description" content="This is a brief description of the webpage content.">
<meta name="keywords" content="HTML, metadata, tags, description, keywords">
- Author and Publisher Information: The
<meta name="author">
and<meta name="publisher">
tags are used to specify the author and publisher of the document, respectively. This information can be useful for attribution and citation purposes. Example:
<meta name="author" content="John Doe">
<meta name="publisher" content="Example Publisher">
- Robots Directives: The
<meta name="robots">
tag is used to control how search engines index and display the webpage. It allows you to specify directives such asnoindex
,nofollow
,noarchive
, etc. Example:
<meta name="robots" content="index, follow">
- Refresh Redirect: The
<meta http-equiv="refresh">
tag is used to automatically redirect or refresh the webpage after a specified interval. Example:
<meta http-equiv="refresh" content="5;url=https://example.com">
- Language: The
<meta>
tag in HTML can also include thelang
attribute to specify the language of the document’s content. This metadata is important for search engines and other applications that need to understand the language of the webpage. Here’s how you can use thelang
attribute:
<meta name="lang" content="en">
In this example, lang="en"
specifies that the language of the document’s content is English. You can replace "en"
with the appropriate language code for your document (e.g., "fr"
for French, "es"
for Spanish, etc.). This helps search engines and other applications correctly interpret and process the content of your webpage.
These are some common uses of the <meta>
tag in HTML. It allows web developers to provide important information about the document and control how it is displayed and indexed by browsers and search engines.
L) Favicon in HTML
A favicon, short for “favorite icon,” is a small, iconic image that represents a website and is typically displayed in the browser’s address bar, next to the website’s name in bookmarks, and in browser tabs. Favicon icons help users easily identify and distinguish between different websites. Here are the key details about favicons in HTML:
- File Format: Favicons are usually saved as ICO (icon) files, but they can also be in other image formats such as PNG, GIF, or JPEG. However, the ICO format is the most commonly used for favicons.
- Size and Dimensions: Favicons are typically square images with dimensions ranging from 16×16 pixels to 64×64 pixels. The most commonly used size is 16×16 pixels. Browsers may resize the favicon to fit different display contexts, so it’s essential to provide a high-quality image that looks good at different sizes.
- Declaration in HTML: You can declare the favicon for your website in the HTML code using the
<link>
tag within the<head>
section of your HTML document. Here’s an example:
<link rel="icon" href="favicon.ico" type="image/x-icon">
In this example, rel="icon"
indicates that the linked resource is an icon for the document. href="favicon.ico"
specifies the path to the favicon file, and type="image/x-icon"
indicates the MIME type of the favicon file.
- Additional Sizes and Formats: You can provide multiple favicon files for different display contexts and devices. For example, you can include larger versions of the favicon for high-resolution displays or specify different formats for compatibility with different browsers. Here’s an example of providing multiple favicon files:
<link rel="icon" href="favicon.ico" type="image/x-icon">
<link rel="icon" href="favicon-32x32.png" sizes="32x32" type="image/png">
<link rel="icon" href="favicon-16x16.png" sizes="16x16" type="image/png">
In this example, sizes
attribute specifies the dimensions of the favicon, and type
attribute specifies the MIME type of the file.
- Fallback: If the browser cannot find the favicon specified in the HTML code, it will look for a file named “favicon.ico” in the root directory of the website by default. It’s a good practice to include a fallback favicon file to ensure compatibility with all browsers.
Overall, favicons are an essential part of web design as they contribute to the visual identity and branding of a website while also improving user experience by providing quick visual cues for identifying websites.
Block elements in HTML
A block element in HTML is an element that typically starts on a new line and takes up the full width available to it. Block-level elements create a “block” or a rectangular box in the document flow, and they stack vertically on top of each other. These elements are often used to structure the layout of a web page and define the major sections and containers.
Here are some common characteristics of block-level elements:
- Starts on a New Line: Block elements begin on a new line in the HTML document.
- Full Width: They extend horizontally to fill the available width of their container.
- Stacking: Block elements stack on top of each other vertically in the order they appear in the HTML document.
- Box Model: They respect the box model, which includes properties like width, height, padding, border, and margin.
block-level elements Examples:
<div>
: A generic container often used for grouping and styling purposes.<p>
: Represents a paragraph of text.<h1>
,<h2>
,<h3>
,<h4>
,<h5>
,<h6>
: Heading elements for different levels of hierarchy.<ul>
: Defines an unordered list.<ol>
: Defines an ordered list.<li>
: Represents a list item within a list.
When designing the layout of a web page, block-level elements are crucial for creating the structure and organizing content into meaningful sections. They can be styled and manipulated using CSS to achieve desired visual effects and layouts.
Inline elements in HTML
An inline element in HTML is an element that does not start on a new line and only takes up as much width as necessary. Unlike block-level elements, inline elements do not create a new block or box in the document flow; instead, they flow within the content and typically appear within the same line as the surrounding text or elements.
Here are some common characteristics of inline elements:
- Doesn’t Start on a New Line: Inline elements do not begin on a new line; they flow within the content.
- Takes Minimum Width: They only occupy as much width as necessary, allowing content to flow around them.
- Doesn’t Create a Block: Inline elements do not create a new block or box in the layout.
- Doesn’t Respect Width and Height: Inline elements typically do not respect the width and height properties directly; these properties may affect the content within the element but won’t create a block with a specified size.
inline elements Examples:
<span>
: A generic inline container often used for applying styles or scripting.<a>
: Represents a hyperlink, allowing navigation to another resource.<strong>
and<em>
: Used for semantic text markup, representing strong importance and emphasized text, respectively.<img>
: Embeds an image in the document.<br>
: Represents a line break within the text.
Inline elements are often used for styling specific parts of text or for embedding small elements within the flow of content. They are crucial for creating a flexible and dynamic layout where content can flow smoothly within the document.
Difference between block element and inline element
The main differences between block-level elements and inline elements in HTML are related to their layout behavior, how they interact with other elements, and where they appear in the document flow. Here are the key distinctions:
Block-level Elements:
- Layout Behavior:
- Starts on a New Line: Block-level elements typically start on a new line in the document.
- Full Width: They extend horizontally to fill the full width of their container.
- Stacking: Block elements stack on top of each other vertically in the order they appear in the HTML document.
- Box Model:
- Respect Box Model: Block-level elements respect the box model, including properties like width, height, padding, border, and margin.
- Can Have Margin and Padding: Block elements can have margin and padding applied on all four sides.
- Examples:
<div>
: Generic container.<p>
: Paragraph.<h1>
,<h2>
,<h3>
,<h4>
,<h5>
,<h6>
: Headings.<ul>
,<ol>
,<li>
: Lists and list items.
Inline Elements:
- Layout Behavior:
- Flows Within Content: Inline elements do not start on a new line and flow within the content.
- Takes Minimum Width: They only occupy as much width as necessary, allowing content to flow around them.
- Box Model:
- Limited Box Model: Inline elements have a limited box model. While they may have properties like width and height, they do not create a new block in the layout.
- Margin and Padding Restricted: Margin and padding may be applied horizontally but often have limited impact on vertical layout.
- Examples:
<span>
: Generic inline container.<a>
: Hyperlink.<strong>
,<em>
: Strong and emphasized text.<img>
: Image.<br>
: Line break.
Interaction:
- Nesting:
- Block within Block: Blocks can contain other blocks and inline elements.
- Inline within Block: Inlines can be contained within block-level elements, but they do not create new blocks within the flow.
- Sibling Elements:
- Block Siblings: Block-level elements stack vertically as siblings.
- Inline Siblings: Inline elements flow horizontally within the same line as siblings.
attributes in HTML
attributes in HTML meaning, an attribute is additional information or metadata provided within the opening tag of an element. Attributes are used to modify the behavior or appearance of an HTML element and are always included in the opening tag. They consist of a name and a value, separated by an equals sign (=
) and enclosed in double or single quotation marks.
The general syntax for an HTML attribute is as follows:
<element attribute="value"> content </element>
Here, the attribute
is the name of the attribute and "value"
is the value assigned to that attribute. The attribute-value pair provides additional information about the element.
For example:
<a href="https://www.newstorial.com">newstorial</a>
In this <a>
(anchor) element, the href
attribute is used to specify the hyperlink reference, and its value is the URL “https://www.newstorial.com.”
Common HTML attributes include:
id
andclass
: Used for styling and selecting elements with CSS or JavaScript.src
: Specifies the source URL for elements like images (<img>
) and iframes (<iframe>
).alt
: Provides alternative text for images (<img>
).href
: Specifies the hyperlink reference for anchor elements (<a>
).width
andheight
: Set the width and height of elements like images.style
: Contains inline CSS styles for an element.placeholder
: Displays a hint or example text in input fields.
Attributes play a crucial role in customizing the behavior and appearance of HTML elements, making them versatile and adaptable to various requirements.
semantic tags in HTML
In the context of web development and HTML, “semantic” refers to the meaning or significance given by the markup of a web document. Semantic HTML involves using HTML elements to structure content in a way that reflects the meaning of the information rather than just its appearance. This approach enhances the clarity, accessibility, and understanding of both human readers and machines (such as search engines).
Semantic HTML is about choosing the most appropriate HTML elements to represent the different parts of a document based on their intended meaning. It goes beyond visual styling and focuses on the underlying structure and purpose of the content.
For example, using semantic HTML might involve choosing the <header>
element to represent the header of a page, <nav>
for navigation links, <article>
for a self-contained piece of content, <section>
for thematic grouping, and so on.
Here are some benefits of using semantic HTML:
- Accessibility: Semantic HTML improves the accessibility of a website by providing meaningful structure for screen readers and other assistive technologies. This makes it easier for users with disabilities to understand and navigate the content.
- Search Engine Optimization (SEO): Search engines rely on the semantic structure of HTML to understand and index web content. Using appropriate semantic elements can contribute to better search engine rankings.
- Maintainability: Semantic HTML leads to cleaner and more maintainable code. By choosing elements that represent the content’s meaning, it becomes easier for developers to understand and modify the code in the future.
- Consistency: Semantic HTML promotes a consistent structure across web pages. This consistency can make it easier for developers to collaborate and maintain a cohesive design.
semantic tags in HTML Examples include <header>
, <nav>
, <article>
, <section>
, <footer>
, <main>
, <aside>
, <figure>
, <figcaption>
, <details>
, <summary>
, and others.
non semantic tags in HTML
Non-semantic tags, also known as presentational or generic tags, are HTML tags that do not share any specific meaning about the structure or content they enclose. Unlike semantic tags, which provide information about the type and purpose of the content, non-semantic tags are more focused on the visual presentation of the content. These tags are primarily used for styling and layout purposes and do not contribute to the semantic structure of the document.
Some examples of non-semantic tags include:
<div>
: The<div>
(division) tag is a generic container that is often used for grouping and styling purposes. It doesn’t convey any specific meaning about the content it wraps.
<div>
<!-- Content goes here -->
</div>
<span>
: The<span>
tag is an inline, generic container used for applying styles or scripting to a specific portion of text.
<p>This is <span style="color: blue;">blue</span> text.</p>
<font>
: Historically used for text styling, the<font>
tag is considered obsolete in HTML5, and its functionality is better achieved using CSS.
<font color="red">This is red text.</font>
While these non-semantic tags are still valid and widely used, the trend in modern web development is to favor semantic HTML and use CSS for styling. Semantic tags convey the meaning of content, making the structure more meaningful and accessible. Cascading Style Sheets (CSS) are then employed to handle the presentation and layout, providing a clear separation between content and styling concerns.
HTML entities
HTML entities represent reserved characters in HTML that Work for a special purpose. we don’t use it directly in HTML. For example, the less-than sign (“<“) is represented by the entity “<”, and the greater-than sign (“>”) is represented by “>”. Similarly, the ampersand (“&”) itself is represented by & .
why & Where use Html Entities
HTML Entities are used when we represent coding format on a website post or page. when we write <h1> character then “<h1>” represent heading 1 in web Browser. so we don’t represent “<h1>” visually in a website. so this reason HTML Entities need us. So many Characters are reserved in HTML official Documentation. This is where we watch the next paragraph.
HTML entities example
Html Entities are written in two methods. First is &entities_name; and Second is &#entities_number. Here we see all examples are two different methods. Some HTML entities are
Character | &entities_name | &#entities_number | Description |
---|---|---|---|
< | < | < | less than |
> | > | > | greater than |
& | & | & | ampersand |
“ | " | " | double quotation mark |
‘ | ' | ' | single quotation mark |
¢ | ¢ | ¢ | cent |
£ | £ | £ | pound |
© | © | © | copyright |
® | ® | ® | trademark |
€ | € | € | euro |
All Entities are available are HTML official Documentation.
HTML Interview Question & Answare
Here are some common html interview questions for freshers along with their answers:
1. Question: What is HTML?
- Answer: HTML, or HyperText Markup Language, is the standard language used to create and design web pages. It provides a structure for web content using various elements and tags.
2. Question: What is the purpose of the HTML <head>
element?
- Answer: The
<head>
element contains meta-information about the HTML document, including the document title, character set, linked stylesheets, and other metadata.
3. Question: Explain the difference between HTML and XHTML.
- Answer: XHTML is a reformulation of HTML as an XML application. It has a stricter syntax, requires well-formed documents, and is designed to be compatible with XML tools. HTML5, on the other hand, is more forgiving and flexible.
4. Question: How do you create a hyperlink in HTML?
- Answer: To create a hyperlink, use the
<a>
(anchor) element with thehref
attribute. For example:<a href="https://www.example.com">Visit Example</a>
.
5. Question: What is the purpose of the HTML <meta>
tag?
- Answer: The
<meta>
tag is used to provide metadata about the document, such as character set (charset
), viewport settings (viewport
), and keywords (keywords
), contributing to document presentation and search engine optimization.
6. Question: How can you add comments in HTML?
- Answer: Comments in HTML are added using the
<!--
and-->
tags. For example:<!-- This is a comment -->
.
7. Question: What is the difference between <div>
and <span>
?
- Answer:
<div>
is a block-level element used for grouping and structuring content, while<span>
is an inline element used for applying styles or scripting to a specific portion of text.
8. Question: Explain the purpose of the HTML5 <nav>
element.
- Answer: The
<nav>
element in HTML5 is used to define a navigation bar or menu on a webpage. It is intended to contain links to other pages or sections of the same page.
9. Question: How do you embed an image in HTML?
- Answer: To embed an image, use the
<img>
element with thesrc
attribute pointing to the image file. For example:<img src="image.jpg" alt="Description">
.
10. Question: What is the role of the HTML <footer>
element?
- Answer: The
<footer>
element is used to define the footer section of a document. It typically contains metadata, copyright information, links to related documents, or other footer content.
FAQs: HTML Tutorial For Beginners to Advanced
-
What is HTML?
HTML stands for HyperText Markup Language. It is the standard language used to create and design web pages. HTML provides a structure for web content, using tags to define elements such as headings, paragraphs, links, images, and more.
-
What is the latest version of HTML?
the latest version is HTML5. HTML5 introduces new features and improvements, including semantic elements, multimedia support, and APIs for rich web applications.
-
What is the purpose of the meta tag in HTML?
The
<meta>
tag in HTML is used to provide metadata about the document, such as character set, viewport settings, and keywords. It is often placed in the<head>
section of the document. -
How do you create a hyperlink in HTML?
To create a hyperlink, use the
<a>
(anchor) element with thehref
attribute. For example:<a href="https://www.newstorial.com">newstorial</a>
. -
What is the purpose of HTML5’s
<canvas>
element?The
<canvas>
element in HTML5 is used to draw graphics dynamically using JavaScript. It provides a way to create interactive and animated graphics directly within the browser. -
What is the role of HTML in web development?
HTML is the backbone of web development. It provides the structure and organization for web content, allowing browsers to interpret and display information. HTML is often used in conjunction with CSS for styling and JavaScript for interactivity.
-
How can I make my website responsive?
To make a website responsive, use CSS media queries to adapt the layout based on the device’s screen size. Design with a mobile-first approach, use flexible units like percentages and consider using frameworks like Bootstrap that support responsive design principles.
Conclusion
This HTML tutorial caters to beginners and advanced learners, offering a structured progression. Beginners start with foundational concepts like content structure and hyperlinks, while advanced topics include semantic elements, multimedia integration, and responsive design. Emphasizing semantic HTML for accessibility and SEO, the tutorial covers the latest HTML5 features, promoting modern and dynamic web page creation. The goal is to equip individuals with skills to develop well-structured, visually appealing, and functionally robust websites.
3 comments
Just like awsam ❤️❤️❤️
Thank you
Nice HTML Tutorial
find so many tutorial, i find a good tutorial that is cover in depth as well as simple Language. Thanks for share This tutorial.