Hi,

I am new to Odoo 12 web development

I am trying to add jquery.min.js to my web page, in order to use another jQuery module. But once i add the jquery.min.js ​the related button is being disabled and i cannot click it. How can i add the jquery.min.js file to my project. 

Here how I add the jquery files.

<xpath expr="//script[last()]" position="after">            

<script type="text/javascript" src="/alsayyed_filter/static/src/js/jquery-3.4.1.min.js"/>

<script type="text/javascript" src="/alsayyed_filter/static/src/js/jquery.multiselect.js"/>            

<script type="text/javascript" src="/alsayyed_filter/static/src/js/custom_filters.js"/>                    

</xpath>