Introduction to HTML HyperText Markup Language

HTML, or HyperText Markup Language is the fundamental language used to create and design the structure of web pages and applications on the internet. It is the backbone of every website, providing the essential framework for organizing and presenting content. This includes elements like text, <images>, <videos>, <Links>, <forms>, <tables>, and other multimedia components. HTML is a markup language, which means it uses tags and attributes to define how content should appear and behave in a web browser.

HTML (HyperText Markup Language) forms the backbone of web development. The elements listed in the image represent various HTML tags, categorized based on their functionality and use cases.

HTML elements

<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdi> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <data> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <h1>–<h6> <head> <header> <hr> <html> <i> <iframe> <img> <input> <ins> <kbd> <label> <li> <link> <main> <map> <mark> <meta> <meter> <nav> <noscript> <object> <ol> <optgroup> <option> <output> <p> <picture> <pre> <progress> <q> <rp> <rt> <ruby> <s> <samp> <script> <section> <select> <small> <source> <span> <strong> <style> <sub> <summary> <sup> <svg> <table> <tbody> <td> <template> <textarea> <tfoot> <th> <thead> <time> <title> <tr> <track> <u> <ul> <var> <video> <wbr> and many more.

Why HTML Elements Matter

Foundation of the Web: Every website is built on HTML, making it a must-learn language for developers.
Professional Presentation: Proper use of elements ensures that your website looks professional and functions smoothly across all devices and browsers.
Search Engine Optimization (SEO): Semantic HTML improves SEO rankings and enhances user experience.
Accessibility: Correct implementation of HTML elements ensures your website is accessible to all users, including those using assistive technologies.

Global Attributes

AttributesDescription
accesskeySpecifies a shortcut key to activate or focus an element.
autocapitalizeControls whether and how text input is automatically capitalized.
classSpecifies one or more class names for the element, allowing CSS styling and JavaScript manipulation.
contenteditableSpecifies whether the content of an element is editable or not.
contextmenuSpecifies a context menu for the element.
dirDefines the text direction. Possible values are "ltr" (left-to-right), "rtl" (right-to-left), and "auto".
draggableSpecifies whether an element is draggable. Possible values are "true" or "false".
enterkeyhintSpecifies the action label or icon to be shown for the enter key on virtual keyboards.
hiddenIndicates that the element is not yet, or is no longer, relevant. The browser does not display elements that have the `hidden` attribute set.
idSpecifies a unique identifier for the element.
inputmodeProvides a hint to browsers for which virtual keyboard configuration to use when editing this element or its descendants.
isAllows you to specify the type of custom element.
langSpecifies the language of the element's content.
nonceA cryptographic nonce ("number used once") that can be used by Content Security Policy (CSP) to determine whether or not a given fetch will be allowed to proceed.
partSpecifies the element’s part in the shadow DOM.
slotAssigns a slot in a shadow DOM shadow tree.
spellcheckIndicates whether the element is subject to spell checking.
styleProvides inline CSS styling for the element.
tabindexSpecifies the tab order of the element.
titleAdds extra information about the element, displayed as a tooltip when hovering over the element.
translateSpecifies whether the content of the element should be translated. Possible values are "yes" or "no".
HTML AttributesGlobal AttributesEvent Attributes
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