Codeigniter: How to include javascript files

You need to use the base_url() to include the javascript file in your VIEW.

So, in the view_demo.php file:

<script type="text/javascript" src="<?php echo base_url();?>js/jquery.js" ></script>
<script type="text/javascript" src="<?php echo base_url();?>js/ajax.js" ></script>

You will need the URL helper loaded. To load the helper you need to put on your demo.php controller:


You can also autoload on \config\autoload.php on the helpers array.

More info about base_url():

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