方法一
var element = angular.element($document.getElementById("app"));var controller = element.controller();var scope = element.scope();//调用方法scope.sub1();//如果需要重新绑定scope.$apply();//调用字段scope.field1;
angular.element(domElement).scope() to get the current scope for the element
angular.element(domElement).injector() to get the current app injector
angular.element(domElement).controller() to get a hold of the ng-controller instance.
方法二:通过controller来获取app
var appElement = document.querySelector(‘[ng-controller=mainController]‘);
然后在获取$scope变量:
var $scope = angular.element(appElement).scope();
如果改变了其中的变量之后,需要在页面表现出来,还需要调用apply()方法:
$scope.$apply();
参考文章:
https://segmentfault.com/a/1190000000747708
https://www.cnblogs.com/CheeseZH/p/4515638.html
js和angularjs之间的相互调用
原文地址:https://www.cnblogs.com/miny-simp/p/9087510.html