Help! Where to include JQuery file?

Help! Where to include JQuery file?

Hi all,

I have used jquery inside my javascript function, which is located in a javascript file. I call the javascript function from a html file. I include the html file in index.php.

When I place <script src=" http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> at the beginning of the html file, everything works as expected.

But when I place,
<script src="jscript.js"></script>

in the <head> of the index.php file, jQuery does not work.

I am not sure why this is happening. If you could shed some idea on this problem, I would appreciate a lot.