Click commodities should jump to the product details page, where we make the product details page components
In the definition of internal components show a method for switching the display assembly
Then give out food to add a click event, when clicked pass data to show sub-assemblies in the method calls itself subassembly
Top goods component called a data selected commodities
Add a click event to the data, and pass into the food
Define the click event method, and the value assigned to the variable selectedfood just defined, then call the show method subcomponents (by ref)
Data transfer:
