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Computer Resources: Learning About JavaScript

Computer Resources: Learning About JavaScript

JavaScript is an scripting language frequently, but not exclusively used to add dynamic elements to web pages in order to improve the overall page aesthetic as well as the usability of the web page. Most current web browsers have to option to enable or disable JavaScript elements while viewing websites. Brendan Eich, chief technology officer of the Mozilla Corporation, was the original developer of the JavaScript language. At the time of it's development JavaScript was called Mocha and then later LiveScript before it was finally named JavaScript about the same time as Netscape was adding Java support to it's web browser. Javascript is mainly an object-based programming language that does not uses classes but instead clones behaviors serving as prototypes. Despite their name similarities Java and JavaScript have little to do with each other, other than the mimicking of Java naming conventions in Javascript.

Some of the common web page features that can be implemented through the use of JavaScript include the ability to control the position, size, and attributes of pop-up windows, the ability to validate that a contact form is completed thoroughly before submission, the ability to change the mouse cursor image, the ability to create unique image roll overs in menus and photo galleries, and much more.

  • Enabling JavaScript: How to determine if JavaScript is turned on in Internet Explorer or Firefox.
  • Learn JavaScript Tips: More tips on JavaScript covering topics such as storing hidden data and making HTML forms.
  • JavaScript Training: Online training and tools covering subjects such as JavaScript syntax, basic constructs alerts, and prompts.
  • ECMA Script: Some more useful JavaScript information and its use in diverse applications.
  • JavaScript Objects: Useful information on JavaScript objects, history, links, and anchors.