thank you @mariusjopen
the element-grid I do know, but is it possible to sort images automatically by categories like in the thumbnail-grid?
attributing categories to the images
build element-grid for a category
show images automatically in element-grids
Ich habs gelöst, indem ich das Projekt dupliziere, neu zuordne und das alte Projekt lösche. sorry die Panikk
I changed the onclick but I'm not sure if that's the problem.
I want to click on the current slide and if the next slide has the class blackrow the menu color should change. But the onclick is happening before the next slide has loaded. How can I check if the next slide has a certain class? Or else run the function after the next slide has loaded?