{$controller=_$controller_;$rootScope=_$rootScope_;}));it('should set and access scope variables',function(){var$scope=$rootScope.$new();varcontroller=$controller('MyController',{$scope:$scope});$scope.myVariabl
Make sure{{title}}is in the controller scope Here is working example:http://jsbin.com/xotaf/5/edit My guess is that your {{title}} in template is outside of scope for controller. I would strongly recommend to check it ;) $scope.$apply is very bad suggestion, it's not doing what...
然后,在jQuery函数中,我们使用angular.element方法获取到AngularJS控制器的作用域,并通过.scope()方法获取到作用域对象。接下来,我们通过angularVariable变量来获取到AngularJS变量的值。 为了将AngularJS变量作为参数传递给jQuery函数,我们使用了一个立即执行函数(IIFE),并将angularVariable作为参数传递给该函数。...
需要通过调用以下命令将更改应用于DOM:scope.$apply();
Rand is not update on my page. How can I update my variable? javascript html templates angularjs function MyCtrl($scope, $timeout) { $scope.rand = 0; (function update() { $timeout(update, 1000); $scope.rand = Math.random() * 10; ...
例如,你应该像下面这样来执行你的代码: $scope.$apply(function() { $scope.variable1 = 'some value'; executeSomeAction(); }); 2.Angularjs $scope里面的$watch方法 $watch方法作用: $watch方法监视Model的变化。
controller('myController', function(scope,timeout) { //code for the delay timeout(function() { scope.txt = "Time Up!"; }, 15000); //storing time in scope variable scope.time = 0; //callback calculations var timer = function() { if(scope.time < 15000) { scope.time += 500; ...
scope是附加在DOM上,使用了ng-app指令的DOM就是root scope。一般是或body元素 如果要查看某个DOM附加的scope信息,可以按下面的步骤: 1. 打开chrome的调试面板右键元素,选择检查 2. 在console面板中输入$0并回车,可以显示当前所选的元素。 3. 获取附加在他上面的...
So, for all the ‘@’ one-way data binding, which means supplying a string value from the outer scope of this directive, I can always use {{ }} to evaluate a statement into a string and then the value supplied to the scope variable would always be a string type. So the solution ...
If a variable has the same name in both the current scope and in the rootScope, the application uses the one in the current scope. Example A variable named "color" exists in both the controller's scope and in the rootScope: The rootScope's favorite...