Essay on Comparison Of Java, Javascript, Java Applets And Java Beans

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Comparison of Java, JavaScript, Java Applets and Java Beans

Introduction Starting back in the early 1990's with the introduction of Java to the computer scene there has been many updates and advances in how languages interact with web based programs. In this paper we are going to highlight several areas of several different Java flavors. The flavors we are addressing are Java, JavaScript, Java Applets and JavaBeans. We will discuss their history, features, usage and syntax and finally follow up with a chart providing a comparison of the different Java architectures.
History
Java, a language based on C++, was developed by James Gosling and colleagues at Sun Microsystems in the early 1990's. (Java programming language, n.d.) It was
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JavaScript was commonly used to manipulate images and document contents. There were early issues with JavaScript; security flaws, lack of development tools and often criticized for "being too unlike Java, or too much like Perl." (Champeon, 2001) However, JavaScript took on a life all its own and in some circles was written off due to its simpleness, its security flaws and to some extent because it could only be tested within the browser environment.
A Java Applet is a small program written in Java, which can be downloaded to any computer. The applet is usually embedded in an HTML page on a Web site and can be executed from within a browser. "JavaSoft, the current name of the company which oversees the development of the Java language, was founded in January of 1996, and a few months later released the Java Development Kit (JDK) version 1.0." (Youmans, 1997) The concept of an applet came out of the creation on the Java language. "It enabled users to produce programs named applets which could be transmitted and run over the Internet, a somewhat different end product from what was originally envisioned back at the beginning of the decade." (Youmans, 1997) Java Applets came about as a requirement for adding functionalities to HTML documents,

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