The X-Robots-Tag response header defines how crawlers should index URLs.
While not part of any specification, it is a de-facto standard method for communicating with search bots, web crawlers, and similar user agents.
Search-related crawlers use the rules from the X-Robots-Tag header to adjust how to present web pages or other resources in search results....View this page on GitHub • Report a problem with this content...
Learn about the ElementInternals interface, including its constructor, properties, and methods, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
The Sensor APIs are a set of interfaces built to a common design that expose device sensors in a consistent way to the web platform....View this page on GitHub • Report a problem with this content...
A FinalizationRegistry object lets you request a callback when a value is garbage-collected....View this page on GitHub • Report a problem with this content...
style は HTMLElement の読み取り専用プロパティで、要素のインラインスタイルを、動的な CSSStyleDeclaration オブジェクトの形で返します。このオブジェクトはその要素のすべてのスタイルプロパティの一覧を含み、要素のインラインの style 属性で定義されている属性にのみ値が割り当てられています。...View this page on GitHub • Report a problem with this content...
The CSS justify-items property defines the default justify-self for all items of the box, giving them all a default way of justifying each box along the appropriate axis....View this page on GitHub • Report a problem with this content...
L'élément HTML (aussi nommé « définition ») est utilisé pour indiquer le terme défini dans le contexte d'une expression ou d'une phrase de définition. L'élément
, le couple
/
ou l'élément qui est le plus proche ancêtre de est considéré comme la définition du terme....View this page on GitHub • Report a problem with this content...
The OpenSearch description format can be used to describe the web interface of a search engine. This allows a website to describe a search engine for itself, so that a browser or other client application can use that search engine. OpenSearch is supported by (at least) Firefox, Edge, Safari, and Chrome. (See Reference Material for links to other browsers' documentation.)...View this page on GitHub • Report a problem with this content...