Question

代码在这里：

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>

</head>
<body ng-app="app">



<p ng-controller="MessageController">
    {{message}}
</p>




<script src="../../angularv1.min.js"></script>
<script src="message-controller-scope.js"></script>
</body>
</html>


/**
 * Created by Glacier on 2015/7/19.
message-controller-scope.js
 */
function MessageController($scope) {
    $scope.message = "This is a model.";
}

结果是{{message}} 为什么不显示这是一个型号？有什么不对吗？

这是一个角度控制器范围问题。

Answer 1

您需要创建角度模块：

    angular.module('app')
      .controller('MessageController', MessageController);

    function MessageController($scope) {
        $scope.message = "This is a model.";
    }

    MessageController.$inject = ['$scope'];

Answer 2

var app = angular.module('app',[]);

app.controller('MessageController', ['$scope', function($scope) {
 $scope.message = "This is a model.";
}]);

更多信息：https://docs.angularjs.org/guide/controller

角度控制器范围范围

2 个答案: