condition based on image slider

would like to have the value of a field set by which picture is shown in image slider widget

i.e: if the picture shows cranberry color than the dropdown field value = cranberry

This is not possible, however, we can fake it by duplicating the "Color Options" slider, and showing a specific duplicate which first image link is the one according to the color selection. 

Here is my workaround:

1) Create a condition to hide the original "Color Options" slider if the "Color" dropdown is filled:

2) Start duplicating the sliders and change image links order, and create the condition to show that specific duplicate slider.

Here is my cloned version of your form, URL: https://form.jotform.com/62825878754978 

Note: I have set it up for 3 options:

BLACK*

GOLD*

GREEN

FOREST*

GGG

GGT

Because I am not sure to which image link the "GREEN", "GGG", and "GGT" options  belong. So only try selecting "BLACK", "GOLD", and "FOREST".

You can clone my form in your account and complete it: https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL 

Hope this helps. Let us know if you have more questions.