Jquery mobile makes a phone call at the touch of a button

I am creating a mobile website using HTML 5 and CSS with Query mobile

I have a button like this

<a data-role="button" data-icon="grid" >Contact me for a meeting</a>

I would like to add an “action”, so when the user clicks, he can call the phone number.

Please note that the application works in a browser, I would like to know if there is a build function in the request or another solution. Thanks