Some HTML elements that provide support for CORS, such as or, have a crossorigin attribute ( crossOrigin property), which lets you configure the CORS requests for the element's fetched data. The crossorigin attribute, in combination with an appropriate CORS header, allows images defined by the element to be loaded from foreign origins and used in a element as if they were being loaded from the current origin. Provides links to sections of content explaining how to use HTML to solve very common problems when creating a web page: dealing with titles, adding images or videos, emphasizing content, creating a basic form, etc. This module gets you started with creating the client-side/front-end parts of forms. registering and logging in, sending feedback, buying products, and more. HTML formsįorms are a very important part of the Web - these provide much of the functionality you need for interacting with websites, e.g. This module covers basic table markup, along with more complex features such as implementing captions and summaries. Representing tabular data on a webpage in an understandable, accessible way can be a challenge. This module explores how to use HTML to include multimedia in your web pages, including the different ways that images can be included, and how to embed video, audio, and even entire other webpages. This module sets the stage, getting you used to important concepts and syntax such as looking at applying HTML to text, how to create hyperlinks, and how to use HTML to structure a web page. Our HTML Learning Area features multiple modules that teach HTML from the ground up - no previous knowledge required. The articles below can help you learn more about HTML. However, the convention and recommended practice is to write tags in lowercase. For example, the tag can be written as, , or in any other way. That is, it can be written in uppercase, lowercase, or a mixture. The name of an element inside a tag is case-insensitive. HTML markup includes special 'elements' such as, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, , and many others.Īn HTML element is set off from other text in a document by 'tags', which consist of the element name surrounded by ' '. HTML uses 'markup' to annotate text, images, and other content for display in a Web browser. By uploading content to the Internet and linking it to pages created by other people, you become an active participant in the World Wide Web. Links are a fundamental aspect of the Web.

'Hypertext' refers to links that connect web pages to one another, either within a single website or between websites. Other technologies besides HTML are generally used to describe a web page's appearance/presentation ( CSS) or functionality/behavior ( JavaScript). It defines the meaning and structure of web content. HTML (HyperText Markup Language) is the most basic building block of the Web. Allowing cross-origin use of images and canvas.HTML table advanced features and accessibility.From object to iframe - other embedding technologies.Assessment: Structuring a page of content.

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