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...
114 KB (12,895 words) - 21:38, 15 April 2025
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...
84 KB (9,598 words) - 15:09, 29 April 2025
effects). Example setting element size and drawing surface size to different values: <!DOCTYPE html> <html> <head> <title>Canvas element size: 600 x 300, Canvas...
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of an HTML element.HTML attributes are a modifier of a HTML element type. An attribute either modifies the default functionality of an element type or...
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Document Object Model (redirect from HTML DOM)
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...
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Microdata is a WHATWG HTML specification used to nest metadata within existing content on web pages. Search engines, web crawlers, and browsers can extract...
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Frame (World Wide Web) (redirect from HTML frame)
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...
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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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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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Div and span (redirect from Span element in HTML)
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...
13 KB (1,571 words) - 04:48, 23 March 2025
HTML video is the only widely supported video playback technology in modern browsers, with the Flash plugin being phased out. The <video> element started...
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CSS (redirect from Pseudo-element)
"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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display = "block"; textElement.innerHTML = "Hide paragraph"; } else { displayElement.style.display = "none"; textElement.innerHTML = "Show paragraph"; }...
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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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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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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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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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results from a search engine. Forms are enclosed in the HTML <form> element. This HTML element specifies the communication endpoint the data entered into...
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<p>Comment text...</p> </article> </article> The <article> element only includes the global HTML attributes such as contenteditable, id, and title. However...
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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...
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in Wiktionary, the free dictionary. IFrame may refer to: iframe, an HTML element I-frame, a type of video frame in video compression "I-Frames", a shorthand...
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Web colors (redirect from HTML colors)
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...
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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....
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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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An HTML editor is a program used 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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Document type declaration (redirect from HTML DOCTYPE)
element in the document. For example, in XHTML, the root element is <html>, being the first element opened (after the doctype declaration) and last closed...
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Alt attribute (redirect from HTML alt)
is the HTML attribute used in HTML and XHTML documents to specify alternative text (alt text) that is to be displayed in place of an element that cannot...
19 KB (1,809 words) - 19:46, 18 August 2024