Devdevdev:


Yea

truthCoder:


cartItem.amount was undefined because it was not existing at initial state.

It was not existent because cartItems didn’t have an amount parameter in the objects.

You also called {amount} instead of {product.amount}. This was rightly pointed out by GIM above.

Defining amount in your objects would remove the need for ||0

truthCoder:


cartItem.amount was undefined because it was not existing at initial state.

It was not existent because cartItems didn’t have an amount parameter in the objects.

You also called {amount} instead of {product.amount}. This was rightly pointed out by GIM above.

Defining amount in your objects would remove the need for ||0

qtguru:
https://www.awesomescreenshot.com/video/14118494?key=df68f2ca751874275c8dd538ddec1050

truthCoder2:


Please what OS are you using?

I can see Mac OS-like buttons and a windows-lke tray

qtguru:
@devdevdev how do I send the code, or is the video enough ?

Devdevdev:


This worked. Thanks a lot. It wasn't clicking because the amount was set to zero so adding the product.amount || 0 and telling the compiler to add 1 when the state is 0 or when there is an amount, did the trick.

I also included the modification to the redux code and it worked.

Devdevdev:


The videos is enough. Thank you so much

You have a nice voice.