🌈 jQuery fontIconPicker v2 is a small (3.22kb gzipped) jQuery plugin which allows you to include a simple icon picker with search and pagination inside your administration forms.
Hi, haven't been following the project for a while, however you should be able to set the value of the input field then call the refreshPicker() method to reload the picker with the default value set.
No way to set the selected icon programmatically