TypeError：$ scope.employeeData未定义

Question

我收到此错误

  

TypeError：$ scope.employeeData未定义

虽然功能应该是正常的。

我的代码：

$scope.$watch('[employeeData.current_manager_id, employeeData.manager_id]', function () {
    if ($scope.employeeData.manager_id && $scope.employeeData.current_manager_id == $scope.employeeData.manager_id) {
        alert('Already Manager');
        $scope.employeeData.manager_id = "";
        return false;
    }
});

Answer 1

我为你创建了一个有效的fiddle。希望你能找到你所缺少的东西。控制器看起来像：

function MyCtrl($scope) {
    $scope.employeeData = {};

    $scope.$watch('employeeData.current_manager_id+employeeData.manager_id', function (newVal, oldVal) {
        console.log(newVal, oldVal);
        if ($scope.employeeData.manager_id && $scope.employeeData.current_manager_id ==         $scope.employeeData.manager_id) {
            alert('Already Manager');
            $scope.employeeData.manager_id = "";
            return false;
        }
    });
}

html是：

<div ng-controller="MyCtrl">
    <input type="text" ng-model="employeeData.current_manager_id"/><br/>
    <input type="text" ng-model="employeeData.manager_id"/><br/>

    {{employeeData}}

</div>