Hello, thanks it worked But I had to change it in this way, with 1 instead of 0. if (event.target.isBoxChecked(1)){ this.getField("Select a location").display = display.visible } else{ this.getField("Select a location").display = display.hidden } I have another issue now, that when I select the checkbox "another country" it appears the dropdown menu with the list, but unfortunately if I press the other checkbox the dropdown menu doesn't disappear, it stays there. I would like this dropdown menu to disappear when the customer clicks back on the other checkbox.. do you have any suggestion?
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