Angular 10 Tutorial #53 - Route Guards - Resolve Tutorial | Angular 10 Tutorial For Beginners

[@amanuellebassi7294]

Thanks, Sridhar. It is eye-opening!

[@ARCTutorials]

Thanks buddy!!!

[@addankiharshini2450]

Hi Sridhar,
Usually also to display any data on a page we query to server using http.get request and show it on the page right. So where exactly we use this resolver.
Thanks
Harshini

[@mallikapanjwani3987]

Thank you so much, you made Angular learning so easy

[@ARCTutorials]

Glad to hear that

[@rowdyghatkar]

Any Practical use case of this?

[@nagireddy1705]

yes, to collect required data before reaching component.

[@PelpsRoxXx]

There was a usecase in my job where we needed to implement it. Basically, we have a rotative banner (carousel) which gathers info from a mongo database. We are using the swiper library to display de carousel and it must not load before the data is fetched from the database. So, we used a resolve guard to get all the info we need (images, text to display, configuration, etc) and only then we to the route of the swiper component.

[@charan5934]

what if the call fails in resolve? can we handle it in component ?

[@mmasif]

instead of ng g g , we should be saying ng g r

[@sorrybuddy4460]

Kindly help sir data is showing in console but not in vew.
I have tried all posible ways its only showing dot and when am printing the object its showing object but when calling keys of api not showing anything

[@nermenyehia5266]

Hello, Please could you continue Mean Stack series, Thanks In Advance

[@ARCTutorials]

Hi Nermen. Yes continuing that series as well

[@jayakumar2927]

Routing part error come

[@ARCTutorials]

Hi Jaya. Whats the error?

[@jayakumar2927]

Source code