Html(hyper Text Markup Language)

HTML (Hypertext Markup Language) is a markup language used for creating web pages and other online content. HTML code consists of tags and attributes that define the structure and presentation of web content.

  1. HTML documents are usually saved with the file extension ".html" or ".htm".

  2. HTML tags can be nested within each other, meaning that one tag can be contained within another. For example, a <p> tag might contain an <a> tag that defines a hyperlink within the paragraph.

  3. HTML also allows for the use of special characters, such as the copyright symbol (©) or the trademark symbol (™), which can be represented using HTML entities.

  4. HTML5 is the latest version of the HTML standard and includes new features such as semantic tags (e.g. <header>, <footer>, <article>, and <section>), support for video and audio content, and improved accessibility features.

  5. When creating HTML, it's important to ensure that the code is valid and follows best practices. This can help ensure that web pages are accessible, search engine friendly, and compatible with different devices and browsers.

  6. To view the HTML source code of a web page, you can use the "View Page Source" or "Inspect Element" option in your web browser.

  7. There are many resources available online for learning HTML, including tutorials, documentation, and online courses. Some popular HTML editors include Adobe Dreamweaver, Visual Studio Code, and Atom

    Some common HTML tags include:

    • <html>: Defines the start of an HTML document

    • <head>: Contains metadata about the document, such as its title and links to stylesheets and scripts

    • <body>: Contains the main content of the document

    • <h1> to <h6>: Defines headings of varying sizes

    • <p>: Defines a paragraph of text

    • <a>: Defines a hyperlink to another web page or resource

    • <img>: Defines an image to be displayed on the web page

    • <ul> and <ol>: Define unordered and ordered lists, respectively

    • <li>: Defines a list item within a list

    • <form>: Defines a form for user input. Can contain input fields such as text boxes, checkboxes, radio buttons, and more.

    • <input>: Defines an input field where the user can enter data. Can be used with different "type" attributes to create different types of input fields.

    • <select>: Defines a drop-down list for user selection. Can contain multiple <option> tags for different choices.

    • <textarea>: Defines a multi-line text input field.

    • <button>: Defines a clickable button.

    • <label>: Associates a label with an input element.

    • <table>: Defines a table with rows and columns. Can contain <tr> (table row), <th> (table header cell), and <td> (table data cell) tags.

    • <iframe>: Embeds a webpage within another webpage.

    • <audio>: Embeds audio content within a webpage.

    • <video>: Embeds video content within a webpage.

There are many more HTML tags available for different purposes, and the list is constantly evolving with new versions of the HTML standard. It's important to use the appropriate tags for the content and structure of your webpage to ensure accessibility, search engine optimization, and overall usability.