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我已經創建了一個包含NG-表單中一個按鈕,當我點擊這個按鈕的對話框將oppened,這樣的組件對話框控制器的父範圍:參考
.component('colorPicker', {
bindings: {},
require: {
parent: '?^form'
},
templateUrl: 'color-picker-component.html',
controller: 'ColorPickerController',
controllerAs: 'colorPickerCtrl'
});
顏色選擇器 - component.html:
<ng-form name="{{colorPickerCtrl.formName}}">
<md-button class="md-fab md-mini md-raised" ng-click=colorPickerCtrl.showDialog()>
<md-icon>format_color_fill</md-icon>
<md-tooltip>Sélectionner une couleur</md-tooltip>
</md-button>
</ng-form>
ColorPickerController:
function ColorPickerController($scope, $mdDialog, $rootScope) {
var vm = this;
vm.formName = "colorPicker_Form";
vm.hideDialog = function() {
$mdDialog.hide();
};
vm.showDialog = function() {
$mdDialog.show({
bindToController: true,
preserveScope: true,
templateUrl: 'color-picker-dialog.html',
parent: angular.element(document.body),
controller: 'ColorPickerDialogController',
controllerAs: 'colorPickerDGCtrl',
locals: {
parentScope: vm
}
});
};
}
但是當我在ColorPickerDialogController
裏面調用parentScope
時,我得到一個未定義的值。
那麼我怎樣才能參考ColorPickerDialogController
裏面的ColorPickerController
範圍?