The HTML canvas element allows for dynamic, scriptable rendering of 2D shapes and bitmap images. Introduced in HTML5, it is a low level, procedural model...

An HTML element is a type of HTML (HyperText Markup Language) document component, one of several types of HTML nodes (there are also text nodes, comment...

The marquee tag is a non-standard HTML element which causes text to scroll up, down, left or right automatically. The tag was first introduced in early...

authors. Where no existing HTML element is applicable, <span> and <div> can valuably represent parts of a document so that HTML attributes such as class...

standard. In HTML DOM (Document Object Model), every element is a node: A document is a document node. All HTML elements are element nodes. All HTML attributes...

delineation. The iframe element is used inline within a normal HTML body, and defines the initial content and name similarly to the frame element. Any text inside...

to HTML when they perceived a need. Some browsers included tabindex attributes on any element. Developers of Apple's WebKit introduced the canvas element...

The blink element is a non-standard HTML element that indicates to a user agent (generally a web browser) that the page author intends the content of the...

and may include sub-element tags. Browsers do not display the HTML tags, but use them to interpret the content of the page. HTML can embed programs written...

2018. "HTML Standard, § 4.4.7 The menu element". html.spec.whatwg.org. Retrieved 19 September 2018. "HTML Standard, § 4.12.4 The slot element". html.spec...

HTML video is the only widely supported video playback technology in modern browsers, with the Flash plugin being phased out. The <video> element started...

Microdata is a WHATWG HTML specification used to nest metadata within existing content on web pages. Search engines, web crawlers, and browsers can extract...

"CSS class", although sometimes used, is a misnomer, as element classes—specified with the HTML class attribute—is a markup feature that is distinct from...

element has two uses: either to emulate the use of an HTTP response header field, or to embed additional metadata within the HTML document. With HTML...

display = "block"; textElement.innerHTML = "Hide paragraph"; } else { displayElement.style.display = "none"; textElement.innerHTML = "Show paragraph"; }...

The HTML article element is semantic element, similar to <section> and <header>. Introduced in HTML5, it is most commonly used to contain information that...

as HTML5, is used to display video and audio, primarily using the <canvas> element, together with JavaScript. Cascading Style Sheets (CSS) is a simple...

physics, image processing, and effects in the HTML canvas. WebGL elements can be mixed with other HTML elements and composited with other parts of the...

began work on a prototype OpenGL 3D context for the canvas HTML element, which he called Canvas 3D. This work led to the creation of a "Accelerated 3D...

g. <p>). XML is case-sensitive for element and attribute names, while HTML is not. Some shorthand features in HTML are omitted in XML, such as (1) attribute...

included within the document itself. For HTML it is possible to include this information inside the head element near the top of the document: <meta...

family selection is available in two forms: in the deprecated (X)HTML <font>...</font> element with its face attribute, and in the CSS font-family property...

Colors". W3C. Retrieved 8 July 2013. Raggett, Dave. "HTML 3.2 Reference Specification | The BODY element". W3C. Retrieved 8 July 2013. Lilley, Chris (24 April...

front-end JavaScript library that extends HTML with custom attributes that enable the use of AJAX directly in HTML and with a hypermedia-driven approach....

the current web page or frame after a given time interval, using an HTML meta element with the http-equiv parameter set to "refresh" and a content parameter...

document.getElementById('result'); if (Modernizr.websockets) { elem.innerHTML = 'Your browser supports WebSockets.'; } else { elem.innerHTML ='Your browser...

specification adds video and audio elements for embedding video and audio in HTML documents. The specification had formerly recommended support for playback...

FHTML (Fluid Hyper Text Markup Language) or FluidHtml is an interpreted markup language that renders in Adobe Flash. Rich web applications are globally...

example</title> </head> <body> ... </body> </html> The RDFa metadata is embedded as an XHTML attribute of the document element, generally the XHTML tag. The annotation...

separation of content and presentation for web design in which the markup (i.e., HTML or XHTML) of a webpage contains the page's semantic content and structure...