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In 2018, jQuery was used on 78% of the top 1 million websites. [19] In 2019, jQuery was used on 80% of the top 1 million websites (according to BuiltWith), [19] and 74.1% of the top 10 million (per W3Techs). [6] In 2021, jQuery was used on 77.8% of the top 10 million websites (according to W3Techs). [20]
As of September 2022, jsDelivr is estimated to be the third most popular CDN for JavaScript code, behind cdnjs and Google Hosted Libraries. [2] On October 14, 2020, it became the official CDN of Bootstrap. [3] On March 21, it was announced that jsDelivr joined the CDN Alliance non-profit organization. [4]
XMLHttpRequest (XHR) is an API in the form of a JavaScript object whose methods transmit HTTP requests from a web browser to a web server. [1] The methods allow a browser-based application to send requests to the server after page loading is complete, and receive information back. [2] XMLHttpRequest is a component of Ajax programming.
Separation: For the benefit of other and future web developers, all JavaScript code is maintained separately, without impacting other files of script, markup or code. For the Paris Web Conference in 2007, Christian Heilmann identified seven rules of unobtrusive JavaScript, some of which were wider in scope than other narrower definitions of ...
cdnjs is a free and open-source software (FOSS) content delivery network (CDN) hosted by Cloudflare. [3] [4] As of May 2021, it serves 4,013 JavaScript and CSS libraries, which are stored publicly on GitHub. [5] [6] [7] It is included in millions of websites, or 12.4% of the websites on the Internet, making it the second most popular CDN for ...
(Right) CDN scheme of distribution. A content delivery network or content distribution network (CDN) is a geographically distributed network of proxy servers and their data centers. The goal is to provide high availability and performance ("speed") by distributing the service spatially relative to end users.
Lightweight frameworks, such as Svelte and Preact, take different architectural approaches, with Svelte eliminating the virtual DOM entirely in favor of compiling components to efficient JavaScript code, and Preact offering a minimal, compatible alternative to React.
A web service (WS) is either: . a service offered by an electronic device to another electronic device, communicating with each other via the Internet, or; a server running on a computer device, listening for requests at a particular port over a network, serving web documents (HTML, JSON, XML, images).