On Jun 8, 2012 6:42 AM, "Girish Venkatachalam" < [email protected]> wrote: > > Javascript cannot run in an OS. It's OS is the browser.
Haven't you heard of node.js and npm (node package manager) ? > > And there is no better debugging tool than firebug with the firefox > browser like gdb on UNIX. Though I'm a great fan of firefox and firebug and they are my personal preferences as well, I would say chrome's dev tools is equally good. > A web programming language , particularly web 2.0 like Ajax or jQuery > or JSON/XML requires a > thorough knowledge of the context; ie, web components. Those except XML are not languages. Ajax is just a technique to load content asynchronously using js. jQuery is a javascript library. JSON is a data format originated from javascript. > Those are the browser, web server, DOM(Document Object Model) which is > the XML/HTML view of > the web page and of course javascript and CSS. DOM is not HTML view. As the name suggests, it's how the document (the web page) is represented as set of objects in your browser. In fact, that was the very first reason why firebug was developed - though one could simply ' view source code' of a page, which is the HTML view, there was no good way to visualize DOM. > And JSON helps you obtain nested data structures(array of arrays) s/array/object In javascript, an array is an object but the converse is not true. Btw, JSON has replaced XML in the web in the recent years, thanks to its much simpler yet much more powerful representation. -- Vignesh Nandha Kumar http://vigneshnandhakumar.in _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
