-
https://community.wix.com/velo/forum/coding-with-velo/one-selection-tag-at-a-time-to-filter-gallery
-
https://community.wix.com/velo/forum/coding-with-velo/selection-tags-single-selection
-
https://community.wix.com/velo/forum/site-page-design/select-only-1-selection-tag-for-gallery
Did you already have used the SEARCH of the VELO-FORUM ?
Also do → NOT <— use more than → 1 ← $w.onReady() <— inside of your whole code.
A page can get ready JUST ONE TIME → AT THE VERY BEGINNING !!!