United States: W3C Issues New Draft for XMLHttpRequest Specifications.Byline: Mamta03 The W3C (World Wide Web Consortium, www.w3.org) An international industry consortium founded in 1994 by Tim Berners-Lee to develop standards for the Web. It is hosted in the U.S. by the Computer Science and Artificial Intelligence Laboratory (CSAIL) at MIT (www.csail.mit.edu/index.php). (World Wide Web Consortium) Web Applications Working Group has published updates to the Working Draft in XMLHttpRequest and XMLHttpRequest Level 2. These specifications govern the way interactive web applications are handled by developers and offer the basic API (Application Programming Interface) A language and message format used by an application program to communicate with the operating system or some other control program such as a database management system (DBMS) or communications protocol. documentation for programmers wanting to spice spice, aromatic vegetable product used as a flavoring or condiment. The term was formerly applied also to pungent or aromatic foods (e.g., gingerbread and currants), to ingredients of incense or perfume (e.g., myrrh), and to embalming agents. up web interactivity with AJAX features. Updates were made on the same day to the XMLHttpRquest draft and to the XMLHttpRequest Level 2 draft. Development and standard API documentation reside in the care of the W3C Web Applications (WebApps) Working Group, formed of two ex-development groups: WebAPI and WAF WAF 1 or Waf n. A member of the Women in the Air Force, organized after World War II, but now no longer a separate branch. [From W(omen in the) A(ir) F(orce).] Working Group. This group will function until June 2010, a date to which new specifications regarding AJAX implementations are expected. The XMLHttpRequest Level 2 draft provides a perspective in the potential and possibilities for new AJAX functionality that web applications may contain. The XMLHttpRequest Object (XHR XHR XMLHttpRequest (AJAX) XHR Extra High Resolution Object), Level 1 and Level 2, is a dynamic API for client-server data transfer, specifying what is currently implemented and what to extend from its capabilities. XMLHttpRequest Level 2 introduces new features like object cross-origin requests, progress events and handling byte streams In computer science, a byte stream is a bit stream, in which data bits are grouped into units, called bytes. In computer networking the term octet stream is sometimes used to refer to the same thing; it emphasizes the use of bytes having the length of 8 bits, known as for both sending and receiving channels. The standard (still a work in progress) will implement new attributes like upload and withCredentials for client-server requests and also a responseBody attribute, overrideMimeType() method for server responses. Level 2 will provide more event progress tracking for downloads, and uploads alike, with the usage of listeners put on the XMLHttpRequest object itself and XMLHttpRequestUpload object, returned by the upload attribute. The Level 2 draft has been developed with HTML HTML in full HyperText Markup Language Markup language derived from SGML that is used to prepare hypertext documents. Relatively easy for nonprogrammers to master, HTML is the language used for documents on the World Wide Web. 5 standards in mind, with active involvement from the HTML 5 Working Group inside XMLHttpRequest Level 2 development. The XMLHttpRequest Level 1 working draft can be found via this link. Copyright : Euclid Infotech Pvt. Ltd. Provided by Syndigate.info an Albawaba.com company |
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