The :active CSS pseudo-class represents an element (such as a button) that is being activated by the user. When using a mouse, "activation" typically starts when the user presses down the primary mouse button....the-active-pseudo Browser compatibility BCD tables only load in the browser See...
Learn about the SVGRectElement interface, including its properties and methods, code examples, specifications, and browser compatibility.... Browser compatibility BCD tables only load in the browser See...
The HTTP Content-Security-Policy (CSP)
connect-src directive restricts the URLs which can be
loaded using script interfaces. The following APIs are controlled by this directive:... Browser compatibility BCD tables only load in the browser See...
HTML элемент представляет текст, выделенный в справочных целях из-за своей актуальности в определённом контексте. Например, он может быть использован на странице с результатом поиска, в которой выделяется каждый экземпляр искомого слова....Совместимость с браузерами BCD tables only load in the browser Смотрите...
Learn about the HTMLTrackElement interface, including its properties and methods, specifications and browser compatibility....htmltrackelement Browser compatibility BCD tables only load in the browser See...
Learn about the ReadableStreamDefaultController interface, including its constructor, properties, and methods, code examples, specifications, and browser compatibility.... Browser compatibility BCD tables only load in the browser See...
Learn about the HTMLInputElement.webkitdirectory property, including its type, code examples, specifications, and browser compatibility.... Browser compatibility BCD tables only load in the browser See...
The conditional (ternary) operator is the only JavaScript operator that takes three operands:
a condition followed by a question mark (?), then an expression to execute if the condition is truthy followed by a colon (:), and finally the expression to execute if the condition is falsy.
This operator is frequently used as an alternative to an if...else statement.... Browser compatibility BCD tables only load in the browser See...