Here we Use Another font-family - Material Icons
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
var options = {
'primaryIcon': 'launch', //Material Button
'closeIcon':'close',
'fontIcon':'material-icons'
};
var links = [
'android',
'build',
'face'
];
$.ferrisWheelButton.generate = function(icon,fontIcon){
//Internally fontIcon refers to the setting you passed in options
return $('<i></i>').addClass(fontIcon).text(icon);
};
$.ferrisWheelButton(options,links);