1. First off, what is HTML?
- Hypertext Markup Language is known as HTML.
- This markup language is commonly used to create web pages.
- HTML serves as the basis and framework for web content.
2. Markup Language:
- HTML utilizes tags to organize material on a webpage.
- Tags specify the document's structure and are encased in angle brackets (<tag>).
3. Basic Structure:
- The fundamental components of an HTML document are <!DOCTYPE html>, <html>, <head>, <title>, and <body>.
- The document type and version are defined by the <!DOCTYPE html> declaration.
4. Elements and Tags:
- The elements that comprise HTML are denoted by tags, such as <p> for paragraph and <h1> for header.
- Elements may include attributes (like <a href="https://example.com">Link</a>) that provide further information.
5. Headings and Paragraphs:
- Headings go from <h1>, which is the most important, to <h6>, which is the least important.
- The <p> element defines a paragraph.
6. Lists:
- <ul> for bullet points in an unordered list.
- Lists that are ordered: <ol> for numbered elements.
- List items: <ol> or <ul> that contain <li>.
7. Links and Images:
- The <a> element with the href property is used for links.
- The src attribute and the <img> element are used to show images.
8. Forms:
- The <form> element is used to build forms.
- <input, <select>, <textarea>, and <button> are examples of form elements.
9. Semantic Elements:
- Semantic components give the content meaning. Examples include <header>, <nav>, <main>, <article>, <section>, and <footer>.
10. Attributes:
- Extra details regarding HTML components may be found in their attributes.
- Among the common properties are src, style, id, and class.
11. Validation:
- Make use of resources such as the W3C Markup Validation Service to validate HTML.
- Proper HTML guarantees that it renders correctly in many browsers.
12. Responsive Design:
- Cascading Style Sheets, or CSS, are used in combination with HTML to achieve style.
- Web sites seem well across a range of devices thanks to responsive design.
13. Browser Compatibility:
- Web browsers understand HTML code.
- Verify your code functions properly in various browsers by conducting tests and adhering to best practices.
14. Evolution:
- There have been several iterations of HTML (HTML4, XHTML, HTML5).
- The most recent version, HTML5, adds additional components and APIs.
15. Accessibility:
- Use semantic components to enhance accessibility, and give alternate text to accompany pictures.
- Make material on websites accessible to those with impairments.
16. Continuous Learning:
- Since online technologies are always changing, web developers must keep up with the latest HTML features and best practices.
The foundational elements of HTML are covered in this introduction. As you learn more about web development, you'll come across increasingly complex subjects and tools.
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