The JavaScript exception "class constructors must be invoked with 'new'" occurs when a class constructor is called without the new keyword. All class constructors must be called with new....was last modified on Jul 19, 2024 by . View this page on GitHub...
The HTTP 510 Not Extended server error response status code is sent when the client request declares an HTTP Extension (RFC 2774) that should be used to process the request, but the extension is not supported....was last modified on Aug 30, 2024 by . View this page on GitHub...
Learn about the SVGPoint interface, including its syntax, specifications and browser compatibility....was last modified on Sep 2, 2024 by . View this page on GitHub...
The HTTP Permissions-Policy header attribution-reporting directive controls whether the current document is allowed to use the Attribution Reporting API....was last modified on Jul 24, 2024 by . View this page on GitHub...
Learn about the EcdhKeyDeriveParams interface, including its properties, code examples, specifications, and browser compatibility....was last modified on Aug 6, 2024 by . View this page on GitHub...
Learn about the PerformanceMeasure interface, including its properties and methods, specifications and browser compatibility....was last modified on Oct 12, 2024 by . View this page on GitHub...
The elementtiming attribute is used to indicate that an element is flagged for tracking by PerformanceObserver objects using the "element" type. For more details, see the PerformanceElementTiming interface....was last modified on Aug 15, 2024 by . View this page on GitHub...
The scroll-margin-left property defines the left margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container's coordinate space), then adding the specified outsets....was last modified on Oct 18, 2024 by . View this page on GitHub...
The :-moz-only-whitespace CSS pseudo-class matches elements that only contain text nodes that only contain whitespace. (This includes elements with empty text nodes and elements with no child nodes.)...was last modified on Nov 13, 2024 by . View this page on GitHub...