2
我試圖用兩個解決方案從子控制器更新我的父範圍,但我無法使其工作。 apply()
沒有工作如何在AngularJS中更新父範圍?
HTML:
<div ng-controller="ControllerA">
<div ng-show="tab_selected == 1">Content1</div>
<div ng-show="tab_selected == 2">Content2</div>
<div ng-controller="ControllerB">
<span ng-click="updateScope()"></span>
</div>
</div>
JS:
app.controller('ControllerA', ['$scope',
function ($scope) {
$scope.tab_selected = 1;
}]);
app.controller('ControllerB', ['$scope',
function ($scope) {
$scope.updateScope = function(){
$scope.tab_selected = 2;
// $scope.apply(function(){ $scope.tab_selected = 2; });
}
}]);
'$範圍$ parent.tab_selected = 2;' –
各種方法,但最簡單的方法是使用父範圍對象或數組(這將是即時可用的對面。父母和孩子的範圍 - http://stackoverflow.com/questions/16972976/angular-js-propagate-child-scope-variable-changes-to-parent-scope –
對於神的愛:(這是10000nth,總是在角度$範圍內使用DOT – Milad