Version

closeDropDownOnSelect Property

if the dropdown is opened, and we select an item, the dropdown container will be automatically closed if this property is enabled Indicates whether the dropdown container will be closed once an item is selected
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_closeDropDownOnSelect() : Boolean
function set_closeDropDownOnSelect(value : Boolean)
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfWebDropDown.get_closeDropDownOnSelect();
See Also