Lazy loading modules using AngularJS routing
Lazy loading in AngularJS helps improve performance by loading modules only when needed rather than at the start. This is especially useful for large applications with multiple views. 1. Why….
Tag: AngularJS performance
Avoiding excessive watchers in AngularJS
In AngularJS, excessive watchers can slow down an application due to frequent digest cycles. Each watcher adds a performance cost because AngularJS continuously checks for changes in watched variables. This….
Using $watchCollection instead of $watch for object changes
In AngularJS, $watch and $watchCollection are used to monitor changes in scope variables. While $watch is powerful, it can have performance implications when dealing with objects. $watchCollection provides a more….
ng-if vs. ng-show – Which one is better for performance?
Both ng-if and ng-show are used to conditionally display elements in AngularJS, but they work differently under the hood. Choosing the right one impacts performance, especially in large applications. 1…..
Using $timeout instead of $scope.$apply()
AngularJS automatically detects model changes inside AngularJS event handlers. However, when changes occur outside the AngularJS execution context (e.g., in event listeners, setTimeout, AJAX calls, or third-party libraries), AngularJS does….
How to reduce digest cycle execution?
The digest cycle in AngularJS is responsible for updating the UI when data changes. However, frequent or unnecessary digest cycles can lead to performance issues, especially in large applications. Reducing….
Best practices for debugging AngularJS applications
Debugging AngularJS applications can be challenging due to its two-way data binding, digest cycle, and dynamic nature. By using proper debugging techniques, you can efficiently identify and resolve issues in….
Common mistakes when working with $scope
In AngularJS, $scope plays a central role in data binding and controller communication, but its improper usage can lead to bugs and performance issues. Understanding common mistakes and how to….
One-time data binding (::) in AngularJS
In AngularJS, one-time data binding (::) is an efficient way to bind data only once to the view. It prevents unnecessary digest cycle updates, improving performance, especially in large applications…..