Coding With Fun
Home Docker Django Node.js Articles Python pip guide FAQ Policy

When to call scope.$ apply in angularjs?


Asked by Kaison Frank on Nov 29, 2021 AngularJS



$scope.$apply()takes a function or an Angular expression string, and executes it, then calls $scope.$digest()to update any bindings or watchers. So, when do you need to call $apply()?
Accordingly,
The scope behaves as a glue and binds the "View" and the "Controller". In AngularJS, "scope" is a certain kind of object that itself can be in scope or out of scope in any given part of the program, following the usual rules of variable scope in JavaScript like any other object.
Also Know, Since Angular has lots of benefits compared to AngularJS, it is the better option. However, it has a steep learning curve compared to AngularJS. AngularJS is the perfect option if you want to develop simple and straightforward web applications since it makes the development process more comfortable and much faster.
Keeping this in consideration,
In AngularJS, a service is a function, or object, that is available for, and limited to, your AngularJS application. AngularJS has about 30 built-in services. One of them is the $location service. The $location service has methods which return information about the location of the current web page:
In this manner,
To maximize target brightness in low light conditions, most high quality rifle scopes feature fully multicoated optics for efficient light transmission. The objective diameter (or primary aperture) at the front of the scope determines how much light gathering capability a rifle scope has.