Voneinander abhängige Dropdown-Felder bei pdf-Formular

1)  In the dependent dropdown, select "Commit selected values immediately" in the option tab.

2)  Enter the following custom validation script:

var fld=this.getField("Other Dropdown");
if(event.value=="Item 1")
{fld.setItems(["A1","B1","C1"])}
else if (event.value=="Item 2")
{fld.setItems(["A2","B2","C2"])}
else if (event.value=="Item 3")
{fld.setItems(["A3","B3","C3"])}
else
{fld.setItems([""])}