在角指令中传递函数作为参数是行不通的

I'm new in angular and I'm trying to connect two isolated directives under the same controller. My project is about a product store; the first directive shows all available products in a list with a button, the second shows the information with details. Workflow should be this: when I click on the button of a product the detail information should be reloaded with the content of the choosen product.I'm new in angular and I'm trying to connect tw