Version

nullText Property

nullText is default text that's shown when the control doesn't have focus nullText is default text that's shown when the control doesn't have focus
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_nullText() : String
function set_nullText(value : String)
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfWebDropDown.get_nullText();
See Also