Search results
Sep 12, 2023 · The case of document.all having type "undefined" is classified in the web standards as a "willful violation" of the original ECMAScript standard for web compatibility. Custom method that gets a more specific type
Feb 24, 2023 · HTML reference. This HTML reference describes all elements and attributes of HTML, including global attributes that apply to all elements. This page lists all the HTML elements, which are created using tags. Elements in HTML have attributes; these are additional values that configure the elements or adjust their behavior in various ways to meet ...
Jun 21, 2024 · They must specify which authentication scheme is used, so that the client that wishes to authorize knows how to provide the credentials. The syntax for these headers is the following: http. WWW-Authenticate: <type> realm=<realm> Proxy-Authenticate: <type> realm=<realm>. Here, <type> is the authentication scheme ("Basic" is the most common ...
Feb 21, 2024 · CSS container queries. Container queries enable you to apply styles to an element based on the size of the element's container. If, for example, a container has less space available in the surrounding context, you can hide certain elements or use smaller fonts. Container queries are an alternative to media queries, which apply styles to ...
Feb 28, 2023 · The IntersectionObserver interface of the Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport. The ancestor element or viewport is referred to as the root. When an IntersectionObserver is created, it's configured to ...
Apr 8, 2023 · Window: localStorage property. The localStorage read-only property of the window interface allows you to access a Storage object for the Document 's origin; the stored data is saved across browser sessions. localStorage is similar to sessionStorage, except that while localStorage data has no expiration time, sessionStorage data gets cleared ...
Jan 31, 2024 · Browser Set -like objects (or "setlike objects") are Web API interfaces that behave in many ways like a Set. Just like Set, elements can be iterated in the same order that they were added to the object. Set -like objects and Set also have properties and methods that share the same name and behavior.
