SEO (Search Engine Optimization) is the process of making a website more visible in search results, also termed improving search rankings.... View this page on GitHub • Report...
The :-moz-first-node CSS pseudo-class is a Mozilla extension that represents any element that is the first child node of some other element. It differs from :first-child because it does not match a first-child element with (non-whitespace) text before it.... View this page on GitHub • Report...
Learn about the Image() constructor, including its syntax, code examples, specifications, and browser compatibility.... View this page on GitHub • Report...
El atributo global accesskey provee un indicio para generar un atajo de teclado para el elemento actual . Este atributo consiste en una lista de caracteres separada por espacios (un único punto de código Unicode). El explorador usa el primero que existe en la distribución del teclado de la computadora .... View this page on GitHub • Report...
The JavaScript exception "TypeError: can't set prototype: it would cause a prototype chain cycle" occurs when an object's prototype is set to an object such that the prototype chain becomes circular (a and b both have each other in their prototype chains).... View this page on GitHub • Report...
The JavaScript exception "more arguments needed" occurs when there is an error with how
a function is called. More arguments need to be provided.... View this page on GitHub • Report...
The HTTP 428 Precondition Required client error response status code indicates that the server requires the request to be conditional.... View this page on GitHub • Report...
The HTTP Content-Security-Policy (CSP)
fenced-frame-src directive specifies valid sources for nested browsing contexts loaded into elements.... View this page on GitHub • Report...
Learn about the MIDIAccess interface, including its properties, code examples, specifications, and browser compatibility.... View this page on GitHub • Report...