
Angular signals for http requests simplified data handling
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okay, let's dive deep into angular signals and how they can revolutionize your data handling, especially when working with http requests. this tutorial will cover everything from the basics of signals to advanced use cases with http requests, complete with detailed code examples and explanations.
*table of contents:*
1. *introduction to angular signals*
what are signals?
core concepts: `signal`, `computed`, `effect`
why use signals? advantages and disadvantages
`writablesignal` vs. `readonlysignal`
2. *basic signal usage*
creating and reading signals
updating signals: `set`, `update`, `mutate`
`computed` signals: derived state
`effect` signals: performing side effects
3. *signals and http requests: the traditional way (without signals)*
problem: traditional approaches and associated challenges.
typical code example using `behaviorsubject` or `observable`.
4. *signals and http requests: the signals way*
simplifying data fetching and management
code examples:
basic data fetching
handling loading states
handling errors
transforming data
benefits of using signals for http requests
5. *advanced techniques with signals and http requests*
caching http responses
debouncing http requests
using `tosignal` for existing observables (converting existing apis)
using `inject` function
6. *best practices and considerations*
when to use signals (and when not to)
performance considerations
signal naming conventions
signal immutability
7. *complete example: a simple task list with http requests*
component setup
service for http requests
template integration
loading and error states
*1. introduction to angular signals*
*what are signals?*
signals are a new change detection mechanism in angular that ...
#AngularSignals #HttpRequests #jwt
Angular signals
HTTP requests
data handling
simplified data management
reactive programming
state management
asynchronous operations
observables
data fetching
performance optimization
event-driven architecture
API integration
frontend development
Angular framework
user experience
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