Select item from menu filter and filter principal page

i do not know if you understand what i am trying to said but this is the thing, i got a app with two menus, one in left side and one if right side, the right one have brand of products like, “apple”, “samsung”. i need to select one of this brands and filter the principal page that it is full with products and diferents brands, i will apreciate any help.

menu has own controller and principal page own controller i mean there is two diferents controller

please help me out!!!

You can filter your product list on your products by implementing a custom Pipe filter.

Read up on how to implement Angular 2 Pipes.
A good Angular 2 fundamental reference I used to learn about custom pipes was from this free video series -
https://egghead.io/lessons/angular-2-say-hello-world-to-angular-2
(I suggest you go through all videos… but I think the Pipe filter videos start at video #13, #14)