angular-resolve | A simple AngularJS project to demonstrate the resolve | REST library
kandi X-RAY | angular-resolve Summary
kandi X-RAY | angular-resolve Summary
A simple AngularJS project demonstrating routing and resolving. Video coming soon.
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Trending Discussions on angular-resolve
QUESTION
I am new in Angular. I am trying to use resolver in my code. I have define routes for using resolver. Here is my routing.
...ANSWER
Answered 2021-Feb-03 at 19:31I think this is an edge case with the Resolve
pattern, you can't use it on the bootstrap component (AppComponent), as it's not an actual route, but the app starts from it.
If you want to preload something for the AppComponent
you can use the APP_INITIALIZER
instead, you can specify any number of them, and the app won't start until they are all resolved. They resolve by returning a Promise
from them.
AppModule
QUESTION
I have an Angular-resolver that fetch data from the backend. I have the following calls to perform:
...ANSWER
Answered 2019-Oct-01 at 11:34It looks more like you want to just concat several calls:
QUESTION
I have a problem to use data from API Calls: I want to use the retrieved data to set checked in a checkbox, but the component is initialized before the api response and I get some console error:
ERROR TypeError: Cannot read property 'id' of undefined
I test the behaviour with a resolver too, but I have the same problem, even if the response array is logged before initialization:
component.ts
...ANSWER
Answered 2018-Aug-02 at 09:11You can use the safe navigation operator: ?.
The Angular safe navigation operator (?.) is a fluent and convenient way to guard against null and undefined values in property paths.
For example:
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