Master Standalone Components: The Ultimate Guide to Angular's Revolutionary Feature
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- เผยแพร่เมื่อ 5 ส.ค. 2024
- Master Standalone Components: The Ultimate Guide to Angular's Revolutionary Feature
Unleash the Power of Standalone Components in Angular
Embrace the future of Angular development with standalone components, a revolutionary feature introduced in Angular 14. This comprehensive tutorial will guide you through the intricacies of standalone components, empowering you to build streamlined and maintainable Angular applications.
What are Standalone Components?
Standalone components are self-contained and reusable units of code that encapsulate logic, data, and UI elements. Unlike traditional Angular components that rely on NgModules for functionality and dependencies, standalone components offer a simplified approach, importing only the necessary resources directly.
Benefits of Standalone Components:
Reduced Boilerplate: Eliminate the need for NgModules, simplifying the component creation process.
Improved Reusability: Easily share standalone components across different applications and libraries.
Enhanced Maintainability: Manage dependencies effectively and maintain code integrity.
Key Features of Standalone Components:
Standalone Marking: Identify standalone components using the standalone: true decorator.
Direct Imports: Import required components, directives, and pipes directly within the component.
Standalone Services: Utilize standalone services to provide data access and business logic for standalone components.
Standalone Routes: Define standalone routes directly within the component, enabling lazy loading and dynamic routing.
Embark on Your Standalone Component Journey
Join us as we delve into the world of standalone components, exploring their creation, usage, and integration with existing Angular applications. Discover how standalone components can revolutionize your Angular development experience and unlock a new level of efficiency and maintainability.
Topics Covered:
Introducing Standalone Components
Creating Standalone Components
Standalone Components vs Normal Components
Advantages of Standalone Components
Standalone Components and Angular 17
Lazy loading standalone components
Prerequisites:
Basic understanding of Angular fundamentals
Familiarity with Angular 14 or higher
Target Audience:
Angular developers seeking to enhance their skills
Developers interested in exploring the future of Angular development
Embrace the Power of Standalone Components and Elevate Your Angular Expertise!
TIMESTAMPS
00:00 INTRODUCTION
01:32 NORMAL VS STANDALONE COMPONENTS
03:31 STANDALONE COMPONENTS IN ANGULAR 17
04:50 ADVANTAGES OF STANDALONE COMPONENT
05:27 LAZY LOADING STANDALONE COMPONENTS
#angular14 , #angular15, #angular16 , #angular17, #angular
Master Standalone Components: The Ultimate Guide to Angular's Revolutionary Feature
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even better than the official video talking about standalone component
Thank you so much
Very neat and clear explanation, thank you
Thanks a lot
I love the way you demonstrate lazy loading. thanks
Thank you so much
Excellent video covers lot of items in single video
Thank you
To the point, compact , useful and full of knowledge. Thanks for the sharing this ..
Thank you so much.
Best example. To the point and covered all. Thanks.
Thank you so much.
Excellent explanation. I understood the concept very well. thanks, keep it up
Thank you so much 🙏
Excellent topic❤ sir i understand very well bcz of this topic video i got stuck before this video now cleared the topic🥳
Nice to hear that. Thank you so much.
Great video.
Thanks.
Thank you
Very well explained thanks, keep it up❤
Thank you bro 😊
Very Good explanation 🎉 I can understand easily. Keep it up.. congratulations for 10K Subscribers 🎉😊
Thank you so much 😀
Really good context and covered in very short video. Kudos to you. Keep it up👍
Thank you so much bro.
Now I understand thank you!
Thank you 🙏
Wonderful Series ...Bless You
Thank you so much 🙏
Superb video ❤
Thanks 🤗
thank you greate explain
Thank you 👍
Best one. For.. New learners
Thank you bro.
Well explained
Thank you 🙏
well explained!!
Thanks
awesome explanation
Thank you so much 👍
Nice explanation and very useful
Thank you so much
in angualr 17 do we need to use the flag to have app module ,
or which is the optimal way here?
i created app with 17 and trying to have one module for all the packages and imported this module in stand alone compoennt ie my users component ,
now in routing this users component is always remaining even if we route to different Route , in routeroutlet this user selectos is staying hence is always visible on ui any solution for this ?
Yes. You need to use the flag --no-standalone. But I suggest you use standalone solution. And, if you keep user component in app component, it will display in all pages. So better remove that and show it through route.
Take a look also to Local Change Detection
Sure. I am planning to cover this after doing a video on Signals.
Your explanation is awesome bro. I understood the concept very well. Thanks a lot
I have few queries.
1. In which scenarios do we need to choose standalone components and in which scenarios do we need to choose normal components? On what basis do we make this decision?
2. In future will Angular remove Modules completely? Modules doesn't have any advantages at all?
3. If modules are removed, how do we divide or modularize applications going forward? For example in a Healthcare related application, we create multiple modules like Patient Module, Doctor Module, Admin Module and group all the related components under each respective module. So, how do we do this kind of classification going forward?
Nice questions bro.
1. Going forward it is always good to choose standalone components. Only if your application cannot be upgraded because of any specific dependencies then you can stick to normal components.
2. There are high chances bro, because standalone components improve the performance a lot.
3. Individual standalone component itself act as a module. That is why we are importing it instead of declaring.
@@WebTechTalk Thanks a lot for your response and clarifying bro. Just have few more questions based on your response. Please don't mind so many questions from me :)
1. So, is it better to avoid modules going forward?
2. If standalone components act as modules, how do we group together or classify related components?
@@tejap7308 If your root component is going to be a standalone component, and if you are not using app module file , then it is better to avoid modules and you can maintain everything in individual standalone component. Even we can import multiple components in a standalone component. To group, we can use folders. For example, in our patient standalone component, we can import MyProfile component, MyClaim component, etc and group all components inside a single folder
@@WebTechTalkThanks a lot for clarifying bro. Your channel is best I have seen for Angular so far. Excited to see more Angular videos from you 😊
@@tejap7308 Thank you so much bro 😄
👍
Thanks
It seems angular may slowly convert to function based components as similar to react
I don't think so Sai. Object oriented is the advantage of angular. Dependency injection happens through the constructor. So I think Angular will stick to class based components only.
@@WebTechTalk new way of dependency injection has come since Angular 16, and route guards also has also changed to function.that's why I'm thinking so,
@@SaiKumar-tg6ct I will explore more on that