Hi Dim, Thanks for the update! I tried it and realize two thing: 1. under the drop down 2 the “getgetUniqueTitles2” should be defined as to map item.sub instead of main, otherwise the two dropdowns will show the same content. 2. It seems your code doesn’t contain the function of showing the image according to dropdown 2 selection on the same page. My initial issue is when selecting the options in the dropdown2, the image shows the wrong one (not matching to the database). See the screenshot:
Appreciate the help on this. I feel it will be helpful to learn how the image shows the filtered content from the database.