Error: Cannot read property ‘module’ of undefined
This error occurs when angular is undefined, meaning AngularJS is not loaded or improperly referenced. Let’s break down the possible causes and fixes. 1. Common Causes of This Error Cause….
Tag: debugging AngularJS
Cannot read property ‘value’ of undefined in test cases
One of the most common errors encountered in AngularJS unit tests is: TypeError: Cannot read property ‘value’ of undefined This error typically occurs when trying to access a property on….
Route redirection not working
1. Understanding Route Redirection in AngularJS AngularJS uses $routeProvider to define routes and redirect users to specific views when needed. When redirection fails, it may be due to: 2. Common….
Route parameters not passing correctly
1. Understanding Route Parameters in AngularJS AngularJS uses route parameters to pass dynamic values in URLs using $routeParams. These parameters help fetch specific data from a URL pattern. Example of….
[$route:badroute] Route definition error
1. Understanding the Error The error [$route:badroute] occurs when AngularJS fails to define or resolve a route properly. This usually happens due to: 2. Common Causes & Fixes Fix 1:….
$destroy event not triggered on scope
In AngularJS, the $destroy event is supposed to be triggered when a scope is removed or a controller is destroyed. However, there are cases where $destroy is not triggered, leading….
Memory leak due to unhandled $watch
In AngularJS, $watch() is used to monitor scope variables and trigger a function when the value changes. However, if $watch() is not properly cleaned up, it can cause memory leaks,….
$watch function not triggering when model changes
If your $watch function is not triggering when the model changes in AngularJS, it can be due to several reasons, such as scope hierarchy issues, asynchronous updates, or improper data….
$digest cycle taking too long to execute
If the $digest cycle in AngularJS is taking too long to execute, it could be due to excessive watchers, deep-watching large objects, performance-heavy functions inside $watch(), or complex DOM manipulations…..
Scope variable not updating inside ng-repeat
The issue of scope variables not updating inside an ng-repeat in AngularJS typically occurs when AngularJS is unable to detect changes made to the model within the context of the….