calling javascript function

Let's see if I understand? I should change the line in my calling php file to:

$this->load->view('javascript_funcs_extensionloaded.php');

And at the top of javascript_funcs_extensionloaded.php I should have

<script src="<?= base_url();?>js/javascript_funcs_extensionloaded.js" />

???

proof that an old dog can learn new tricks