Sharing data between controllers using services
What You’ll Learn Why services are needed for sharing data How to create a service to share data between controllers Different methods for data sharing Best practices for efficient data….
Tag: AngularJS
Handling API errors gracefully in services
What You’ll Learn: Why handling API errors properly is important How to implement error handling in AngularJS services Using $http interceptors for global error handling Best practices for managing errors….
Making parallel API calls using $q.all()
What You’ll Learn: What is $q.all()? Why use $q.all() for parallel API calls? Step-by-step implementation Real-world example: Fetching multiple API responses in parallel Handling success and error cases 1️⃣ What….
Using $resource for RESTful services
What You’ll Learn: What is $resource in AngularJS? How to use $resource for CRUD operations in RESTful APIs Configuring $resource with custom methods Example of implementing $resource in an AngularJS….
Implementing JWT authentication using $http service
JSON Web Token (JWT) authentication is a secure way to manage user sessions in AngularJS applications. It allows users to authenticate with a token-based system, eliminating the need for traditional….
Using $http interceptors for modifying API requests
In AngularJS, $http interceptors allow us to modify API requests and responses globally before they reach the application or server. They are useful for: ✔ Adding authentication tokens to every….
$q.defer() for handling async operations
AngularJS provides the $q service to handle asynchronous operations efficiently using Promises. The $q.defer() method helps create and manage promises manually. 1. What is $q.defer()? $q.defer() is a method in….
Creating reusable singleton services
In AngularJS, singleton services are reusable components that provide shared logic and state across an application. They are instantiated once and used wherever needed. Why Use Singleton Services? Data Sharing….
Service vs Factory vs Provider in AngularJS
In AngularJS, Service, Factory, and Provider are used for dependency injection to create reusable components. They help manage application logic, API calls, and shared data. However, each has distinct differences….
Using resolve in AngularJS routes for preloading data
In AngularJS, the $routeProvider service is used to configure routes. When navigating between views, sometimes you need to preload data before rendering a specific route. This can be achieved using….