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| Name | Route Parameters - Angular (Tutorial #21) |
| Video Uploader | Video From Nisha Singla |
| Upload Date | This Video Uploaded At 26-06-2018 16:57:17 |
| Video Discription | Route Parameters in Angular - Tutorial no. 21. Sometimes we need part of the path in one or more of our routes (the URLs) to be a variable, a common example of this is an ID. Share this video: https://youtu.be/35ZvxP4Me18 Watch complete FREE course here: https://www.youtube.com/watch?v=WSu-G0gk3Ks&list=PLC8OkhrVTHNHi6Do0etu_wMvAvjdjukQp Lets say we have a User and each User has an ID, the URLs for each User might look like: /user/1 /user/2 /user/3 and so on... But a better solution is to have one route with one component called UserComponent and pass to the UserComponent the number part of the URL. That’s called a parameterised route and we would implement it like so: const routes: Routes = [ { path: 'user/:id', component: UserComponent } ]; The path has a variable called id, we know it’s a variable since it begins with a colon : A path can have any number of variables as long as they all start with : and have different names. ActivatedRoute: Now we will read the parameter value in userComponent using ACtivatedRoute Class . ActivatedRoute class give us a snapshot object which will return the route parameters as object If you liked my channel , subscribe to it and like my videos. For any queries ask you question in comment section you can also connect with me @ - Facebook: https://www.facebook.com/AngularJS4Beginners - LinkedIn: https://www.linkedin.com/in/nisha-singla-82407aa0/ - Website : http://nishasingla.com/ I hope you liked this Angular tutorial. If you are a beginner and facing any trouble in understanding the Route Parameters in Angular 5, feel free to drop the comment below and I'll be happy to help you at my best. |
| Category | Education |
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