                        课程
                    
                        /前端开发
                        
                            /Angular
                        
                        /AngularJS实战

为什么我的运行效果一直是这样的呢？？？

<!DOCTYPE html>
<html ng-app>
<head>
<meta charset="UTF-8">
<title>practise</title>
</head>
<body>
<div ng-controller="HelloAngular">
<p>{{greeting.text}},angular</p>
</div>

<script src="angular.min.js"></script>
<script type="text/javascript">
function HelloAngular($scope){
$scope.greeting={
text:'hello'
};
}
</script>
</body>
</html>