HTML 5 Notes For Professional – Chapter – 10 (Classes and IDs)

ParametersDetails
classIndicates the Class of the element (non-unique)
idIndicates the ID of the element (unique in the same context)

Classes and IDs make referencing HTML elements from scripts and stylesheets easier. The class attribute can be used on one or more tags and is used by CSS for styling. IDs however are intended to refer to a single element, meaning the same ID should never be used twice. IDs are generally used with JavaScript and internal document links, and are discouraged in CSS. This topic contains helpful explanations and examples regarding proper usage of class and ID attributes in HTML.

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HTML 5 Notes For Professional – Chapter – 7 (Lists)

HTML offers three ways for specifying lists: ordered lists, unordered lists, and description lists. Ordered lists use ordinal sequences to indicate the order of list elements, unordered lists use a defined symbol such as a bullet to list elements in no designated order, and description lists use indents to list elements with their children. This topic explains the implementation and combination of these lists in HTML markup.

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HTML 5 Notes For Professional – Chapter – 6 (Anchors and Hyperlinks)

href

Specifies the destination address. It can be an absolute or relative URL or the name of an anchor. An absolute URL is the complete URL of a website like http://example.com/. A relative computer address points to a different directory and/or document within the constant web site, e.g. /about-us/ points to the directory “about-us” inside the root directory (/). When pointing to another directory without explicitly specifying the document, web servers typically return the document “index.html” inside that directory.

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HTML 5 Notes For Professional – Chapter – 1 (Getting started with HTML)

This HTML5 Notes for Professionals book is compiled from Stack Overflow Documentation, the content is written by the beautiful people at Stack Overflow. Text content is released under Creative Commons BY-SA, see credits at the end of this book whom contributed to the various chapters. Images may be copyright of their respective owners unless otherwise specified.

This is an unofficial free book created for educational purposes and is not affiliated with official HTML5 group(s) or company(s) nor Stack Overflow. All trademarks and registered trademarks are the property of their respective company owners.

The information presented in this book is not guaranteed to be correct nor accurate, use at your own risk.

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