This chapter introduces collections of data which are indexed by a key; Map and Set objects contain elements which are iterable in the order of insertion....Skip to main content Skip to search Skip to select language Article...
Learn how the CSS `:not()` pseudo-class behaves when multiple selectors are passed as argument....Skip to main content Skip to search How :not() chains multiple...
This is the last section in our lessons on selectors. Next, we'll move on to another important part of CSS — the cascade, specificity, and inheritance....Skip to main content Skip to search Skip to select language Article...
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....Skip to main content Skip to search Skip to select language Article...
The position-visibility CSS property enables conditionally hiding an anchor-positioned element depending on, for example, whether it is overflowing its containing element or the viewport....Skip to main content Skip to search Skip to select language Article...
The table value of the ARIA role attribute identifies the element containing the role as having a non-interactive table structure containing data arranged in rows and columns, similar to the native
HTML element....Skip to main content Skip to search Skip to select language Article...
The UI Events API defines a system for handling user interactions such as mouse and keyboard input. This includes:...Skip to main content Skip to search Skip to select language Article...