Use timers to continually change or update your page. Parse and apply queries from a form. JavaScript is not designed for large programs, and does not always do well with such. However, it does suffice for many small and medium-sized tasks. JavaScript takes ideas from both the imperative and object-oriented paradigms.
Objects are similar to records in many imperative languages, although they are much more powerful.
JavaScript also adds events and event handlers. However, you are limited in the events you can respond to. However, Netscape also allows the use of JavaScript for writing CGI scripts in their LiveWire server, permitting server-side JavaSript . We will consider only client-side issues. A History of JavaScript Netscape introduced JavaScript with version 2.0 of their Navigator browser.