从控制台触发角度变化检测 [英] Trigger Angular change detection from console

问题描述

在AngularJS中，我们可以通过使用类似

In AngularJS we were able to trigger a digest cycle by getting the ng-app element with something like

var scope = angular.element(element).scope(); 
scope.$apply(...); 

我一直在寻找在Angular(4+)中做到这一点的解决方案，但只发现了可以在应用程序中工作的解决方案，例如(

I have looked all over for a solution to do this in Angular(4+) but have only found solutions that work in the app like(Triggering Angular2 change detection manually). I need something that works from the console.

我确定我做错了，但是尝试对上述问题应用答案无效.我尝试了许多变体:

I'm sure I'm doing it wrong but trying to apply the answer on the above question didn't work. I tried many variations of this:

ng.probe($0).injector.view.root.ngModule.injector.get('ApplicationRef')

推荐答案

我通常在开发人员模式下执行以下操作

I usually do it as follows in dev mode

ng.probe(getAllAngularRootElements()[0]).injector.get(ng.coreTokens.ApplicationRef).tick()

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