External Javascript

external javascript

open new document and write the java script code(functions)

 function validate(login form)

 {

   Same code from previous example

 }

·         same the above document with any name .js as the extension Exampe: check.js

·         to include the external javascript file in the html document we ned to use src attribute of <script> tag.

Syntax: <script type=”text/javascript” src=”chack.js”>

</script>

Note:

It is always recommenteded to write external javascript code because the same code can be used in multiple html documents