want to create custom field that works according to other cutom field

[muhammad0mujahid]

I am selling shoes on my website and I have two custom fields that I want to setup in this way that if I select one custom field the second custom field change it options according to first custom field.

For Example
I have Color and Size custom fields in my product cart option like this


So what I want is that whenever a customer select the color "black" the Size drop down only show the sizes that are available in black color.

If color changes the sizes also change with it. So I want to assign specific sizes to specific color.

Thanks

[PRO]

this has to be done with child products

[muhammad0mujahid]

can you please explain more ? I tried to do it with child product but no luck, maybe i am not doing right.

I am waiting for you reply
Thanks

[PRO]

I do not use child products

sorry, I cannot help

[muhammad0mujahid]

I am using Generic child variant to show child products that have different colors with different sizes but there is a problem.
I don't want for customer to have problem coming back to parent product from child product because in child product there is not option like this
I don't want the generic child variant drop down box to show parent product in parent product webpage.
I don't want child product name to be shown in Generic child variant drop down box but the custom text that I want to be shown.

[easy]

what about doing it this way:

Product name: SUPER SHOES
Child Product names: Size 1, Size 2, Size 3, etc....
Each child products can have different colors with custom field - cart variants

Check if it will work this way.