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HTML element information


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 nodes and others).[vague] The first used version of HTML was written by Tim Berners-Lee in 1993 and there have since been many versions of HTML. The most commonly used version is HTML 4.01, which became official standard in December 1999.[1] An HTML document is composed of a tree of simple HTML nodes, such as text nodes, and HTML elements, which add semantics and formatting to parts of document (e.g., make text bold, organize it into paragraphs, lists and tables, or embed hyperlinks and images). Each element can have HTML attributes specified. Elements can also have content, including other elements and text.

  1. ^ "WebD2: A Brief History of HTML". www.washington.edu. Retrieved 2022-08-23.

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HTML element

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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...

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HTML

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[update] A form of HTML, known as HTML5, is used to display video and audio, primarily using the <canvas> element, in collaboration with javascript....

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HTML5

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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...

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Canvas element

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The canvas element is part of HTML5 and allows for dynamic, scriptable rendering of 2D shapes and bitmap images. It is a low level, procedural model that...

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HTML attribute

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HTML attributes are special words used inside the opening tag to control the element's behaviour. HTML attributes are a modifier of an HTML element type...

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HTML5 video

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The HTML5 specification introduced the video element for the purpose of playing videos, partially replacing the object element. HTML5 video is intended...

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Canonical link element

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A canonical link element is an HTML element that helps webmasters prevent duplicate content issues in search engine optimization by specifying the "canonical"...

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Dynamic HTML

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

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Div and span

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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, id...

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HTML editor

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An HTML editor is a program for editing HTML, the markup of a web page. Although the HTML markup in a web page can be controlled with any text editor,...

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Hyperlink

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The latter is achieved by means of an HTML element with a "name" or "id" attribute at that position of the HTML document. The URL of the position is the...

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Semantic HTML

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formalise this approach to semantics in HTML. One important restriction of this approach is that such markup based on element inclusion must meet the well-formedness...

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HTML5 audio

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type="audio/ogg; codecs=vorbis" /> <p>Your user agent does not support the HTML5 Audio element.</p> </audio> On PC: Google Chrome Internet Explorer 9 Firefox 3...

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Root element

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ROOT elements are also called document elements. In HTML, the root element is the <html> element. The World Wide Web Consortium defines not only the specifications...

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CSS

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"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...

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Blink element

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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...

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Marquee element

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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...

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Element

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circuit HTML element, a standard part of an HTML document Markup element, a part of a document defined by a markup language Structural element, in construction...

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Document type declaration

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element that represents the document is the first element in the document. For example, in XHTML, the root element is <html>, being the first element...

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Article element

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HTML5 Article is a HTML5 semantic element, similar to <section> and <header>. It is most commonly used to contain information that may be distributed...

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Empty element

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An empty element may be: An empty HTML element, one with tag(s) but no content (HTML element § Empty element) An empty XML element, one with tag(s) but...

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XHTML

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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...

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Document Object Model

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HTML or XML document, including the means to change any portion of the document. DOM Level 2 was published in late 2000. It introduced the getElementById...

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Character encodings in HTML

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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...

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Web colors

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section 6.5 "Colors"". W3.org. Retrieved 8 July 2013. "HTML 3.2 Specification "The BODY element"". W3.org. Retrieved 8 July 2013. "Public discussion on...

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HTML sanitization

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by using either a whitelist or a blacklist approach. Leaving a safe HTML element off a whitelist is not so serious; it simply means that that feature...

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Checkbox

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toggle switch is typically used instead of a checkbox. In web forms, the HTML element <input type="checkbox"> is used to display a checkbox. U+2610 ☐ BALLOT...

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Web storage

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Platform Working Group. Retrieved 2021-05-14. WHATWG. "HTML Standard § 12 Web storage". html.spec.whatwg.org. Retrieved 2021-05-14. Kitamura, Eiji (2014-01-28)...

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Radio button

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button the only button in the "pushed in" position. In web forms, the HTML element <input type="radio"> is used to display a radio button. Example: <form>...

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IFrame

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iframe in Wiktionary, the free dictionary. IFrame may refer to: The HTML element iframe I-frame, a type of video frame in video compression iFrame (video...

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HTML form

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search results from a search engine. Forms are enclosed in the HTML <form> element. This element specifies the communication endpoint the data entered into...

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Meta element

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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...

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Meta refresh

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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...

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Unicode and HTML

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using UTF-16), a meta element, like <meta http-equiv="content-type" content="text/html; charset=UTF-8"> or (starting with HTML5) <meta charset="UTF-8">...

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Caption

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to convey information like dialogue <caption></caption>, an HTML element, see HTML element#caption This disambiguation page lists articles associated with...

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Blockquote element

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In HTML , XHTML and MediaWiki, the blockquote element defines "a section [within a document] that is quoted from another source". The syntax is...

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WebGL

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on OpenGL ES 2.0 and provides an API for 3D graphics. It uses the HTML5 canvas element and is accessed using Document Object Model (DOM) interfaces. WebGL...

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Alt attribute

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attribute is the HTML attribute used in HTML and XHTML documents to specify alternative text (alt text) that is to be rendered when the element to which it...

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WHATWG

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Technology Working Group (WHATWG) is a community of people interested in evolving HTML and related technologies. The WHATWG was founded by individuals from Apple...

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List of XML and HTML character entity references

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In SGML, HTML and XML documents, the logical constructs known as character data and attribute values consist of sequences of characters, in which each...

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RDFa

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is a W3C Recommendation that adds a set of attribute-level extensions to HTML, XHTML and various XML-based document types for embedding rich metadata within...

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Tooltip

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browsers display the title attribute of an HTML element as a tooltip when a user hovers the pointer over that element; in such a browser, when hovering over...

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Cache manifest in HTML5

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the html element in order for the cache manifest file to work. Example: <!DOCTYPE HTML> <html manifest="cache.appcache"> <body> … </body> </html> The...

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