Implementing JavaScript

There are three ways to add JavaScript commands to your Web Pages.

• Embedding code

• Inline code

• External file

External File

You can use the SRC attribute of the <SCRIPT> tag to call JavaScript code

from an external text file.

This is useful if you have a lot of code or you want to run it from several pages, because any number of pages can call the same external JavaScript file. The text file itself contains no HTML tags. It is call by the following tag:

<SCRIPT SRC="filename.js"> </SCRIPT>

<script type='text/javascript' src='common.js'></script>