The HTML element represents the dominant content of the of a document. The main content area consists of content that is directly related to or expands upon the central topic of a document, or the central functionality of an application....have the hidden attribute specified. Attributes This element only...only includes the global attributes . Usage notes The content...
Learn about the FileSystemFileEntry interface, including its properties and methods, specifications and browser compatibility....properties describing the file's attributes, as well as the file() method...
Cumulative Layout Shift (CLS) is a usability metric for websites, designed by Google as one of the Core Web Vital metrics....not given width and height attributes, so the browser doesn't know...
The HTML element indicates a term to be defined. The element should be used in a complete definition statement, where the full definition of the term can be one of the following:...element, Try it Attributes This element's attributes include the...the global attributes . The title attribute has special meaning...
Learn about the SVGAnimatedRect interface, including its properties and methods, specifications and browser compatibility....SVGAnimatedRect interface is used for attributes of basic SVGRect which can...The base value of the given attribute before applying any animations...
Learn about the SVGAnimatedAngle interface, including its properties and methods, specifications and browser compatibility....SVGAnimatedAngle interface is used for attributes of basic type <angle> which...The base value of the given attribute before applying any animations...
Learn about the SVGAnimatedTransformList interface, including its properties and methods, specifications and browser compatibility....SVGAnimatedTransform interface is used for attributes which take a list of numbers...The base value of the given attribute before applying any animations...
Microdata is part of the WHATWG HTML Standard and is used to nest metadata within existing content on web pages. Search engines and web crawlers can extract and process microdata from a web page and use it to provide a richer browsing experience for users. Search engines benefit greatly from direct access to this structured data because it allows search engines to understand the information on web pages and provide more relevant results to users. Microdata uses a supporting vocabulary to describe an item and name-value pairs to assign values to its properties. Microdata is an attempt to provide a declarative way of annotating HTML elements with machine-readable tags than the similar approaches of using RDFa and classic microformats....create an item, the itemscope attribute is used. To add a property...to an item, the itemprop attribute is used on one of the item's...
Allows to specify custom options for editing documents in MOBI (MobiPocket) and AZW3 formats....in a form of 'lang' HTML attributes. This option may be useful...
Learn about the SVGTextPositioningElement interface, including its properties and methods, specifications and browser compatibility....by elements that support attributes that position individual...SVGAnimatedLengthLis reflecting the x attribute of the given element. SVGTextPositioningEl...