The :focus CSS pseudo-class represents an element (such as a form input) that has received focus. It is generally triggered when the user clicks or taps on an element or selects it with the keyboard's Tab key....Skip to main content Skip to search Skip to select language Article...
The CSS ID selector matches an element based on the value of the element's id attribute. In order for the element to be selected, its id attribute must match exactly the value given in the selector....Skip to main content Skip to search Skip to select language Article...
The JavaScript exception "missing : after property id" occurs when objects are created
using the object initializer syntax.
A colon (:) separates keys and values for the
object's properties. Somehow, this colon is missing or misplaced....Skip to main content Skip to search Skip to select language Article...
The unary plus (+) operator precedes its operand and evaluates to its
operand but attempts to convert it into a number, if it isn't already....Skip to main content Skip to search Skip to select language Article...
Learn about the DOMPointReadOnly interface, including its constructor, properties, and methods, specifications and browser compatibility....Skip to main content Skip to search Skip to select language Article...
Learn about the IdentityProvider interface, including code examples, specifications, and browser compatibility....Skip to main content Skip to search Skip to select language Article...
Learn about the Gyroscope interface, including its constructor, properties, and methods, specifications and browser compatibility....Skip to main content Skip to search Skip to select language Article...
A response header is an HTTP header that can be used in an HTTP response and that doesn't relate to the content of the message. Response headers, like Age, Location or Server are used to give a more detailed context of the response....Skip to main content Skip to search Skip to select language Article...
Learn about the command event, including its type and syntax, code examples, specifications, and browser compatibility....Skip to main content Skip to search Skip to select language Article...
В CSS содержимое встроенной раскладки называется содержимым встроенного уровня. Большинство текстовых последовательностей, замещаемых элементов и сгенерированного содержимого по умолчанию является встроенным....Skip to main content Skip to search Skip to select language Article...