angular @ = &

<div ng-controller="Controller">
  <my-customer info="{{naomi}}"></my-customer> 
</div>

angular.module('docsIsolateScopeDirective', [])
.controller('Controller', ['$scope', function($scope) {
   $scope.naomi="aaa";
}])
.directive('myCustomer', function() {
  return {
    restrict: 'E',
    scope: {
      customerInfo: '@info' //或者info:'@'
    },
    template: 'Name:{{customerInfo}}'
  };
});
结果:Name:aaa
<div ng-controller="Controller">
  <my-customer info="naomi"></my-customer> 
</div>

angular.module('docsIsolateScopeDirective', [])
.controller('Controller', ['$scope', function($scope) {
   $scope.naomi="aaa";
}])
.directive('myCustomer', function() {
  return {
    restrict: 'E',
    scope: {
      customerInfo: '@info'//或者info:'@'
    },
    template: 'Name:{{customerInfo}}'
  };
});
结果:Name:naomi
<div ng-controller="Controller">
  <my-customer info="naomi"></my-customer>
</div>

angular.module('docsIsolateScopeDirective', [])
.controller('Controller', ['$scope', function($scope) {
  $scope.naomi = { name: 'Naomi', address: '1600 Amphitheatre' };  
}])
.directive('myCustomer', function() {
  return {
    restrict: 'E',
    scope: {
      info: '='//或者customerInfo:'=info'
    },
    template: 'Name:{{info.name}},address:{{info.address}}'
  };
});
结果:Name:Naomi,address:1600 Amphitheatre
<div ng-controller="Controller">
    {{message}}
    <my-dialog ng-hide="dialogIsHidden" on-close="hideDialog(message)" 或者 close="hideDialog(message)">
      Check out the contents, {{name}}!
    </my-dialog>
  </div>

angular.module('docsIsoFnBindExample', [])
.controller('Controller', ['$scope', '$timeout', function($scope, $timeout) {
  $scope.name = 'Tobias';
  $scope.message = '';
  $scope.hideDialog = function (message) {
    $scope.message = message;
    $scope.dialogIsHidden = true;
    $timeout(function () {
      $scope.message = '';
      $scope.dialogIsHidden = false;
    }, 2000);
  };
}])
.directive('myDialog', function() {
  return {
    restrict: 'E',
    transclude: true,
    scope: {     
      'close': '&onClose'//或者'onclose':'&close'
    },
    template: '<div class="alert">'+
                '<a href class="close" ng-click="close({message: \'closing for now\'})">&times;</a>'+
                '<div ng-transclude></div>'+
              '</div>'
  };
});