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How is JavaScript different from Java?

The JavaScript programming language, developed by Netscape, Inc., is not part of the Java platform.

For additional information about JavaScript, visit Mozilla.org


JavaScript Error javascript.JSException: Unknown name

When loading the webpage an error is displayed:
JavaScript Error javascript.JSException: Unknown name


Possible causes:
  1. JavaScript is not enabled in the browser.
  2. The browser does not support JavaScript technology.
  3. The web page has a JavaScript programming error.

If JavaScript is already enabled in the web browser, then the error message indicates that there is a programming error in the JavaScript code. Contact the webmaster of that site to report the error including:

  1. Error message
  2. Type and version of the browser used
  3. URL of the web page that displayed the error message
  4. Steps to reproduce the error

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