Joomla! Unset CSS in template index.php

Question

I have a custom Joomla 3 template where I use

unset($this->_scripts[JURI::root(true).'/media/jui/js/bootstrap.min.js']);

to unset boootstrap functionality. It works fine for me. Now I want to use same technique to unset a css file and set another one for it.

unset($this->_scripts[JURI::root(true).'/media/system/css/calendar-jos.css']);

And it gives me no result.

How can I solve this issue?

Thanks.

Answer 1

Change:

unset($this->_scripts

to:

unset($this->_styleSheets