If you want it to pass through to other pages, you’ll want to use a global variable. OnSelectionChange of your dropdown, set the variable to the selected option of your dropdown. Then on page load, or window resize, or even onload of the dropdown on subsequent pages, you would set the selected option to the value of the variable. You can use a master for the dropdown so that if you make any changes you only need to change it once - plus you can specify all of the interactions only once. See attached for a quick sample - you’ll see I have all of the interactions within the master - setting the variable and then using the onload to set the selection option to the variable value.
dropdownmasterglobal.rp (62.2 KB)