a icheck directive like jQuery iCheck for angularjs demo is at index.html
<!DOCTYPE html>
<html ng-app="app">
<head lang="en">
<meta charset="UTF-8">
<title>Angular-iCheck</title>
<link rel="stylesheet" href="angular-icheck.css"/>
</head>
<body ng-init="male=true">
<i-check ng-model="male">男</i-check>
{{male}}
<script src="bower_components/angular/angular.js"></script>
<script src="angular-icheck.js"></script>
<script>
angular.module('app',[
'angular-icheck'
]);
</script>
</body>
</html>