currentValue Property

'currentValue' is the value in the input box of the dropdown control. It could be assumed to mean the "Display Value". The setter accepts two parameters: set_currentValue(val, copyToInputValue). 'val' represents the text of the current value and 'copyToInputValue' is a Boolean value that if 'true', updates the input element's value. 'currentValue' is the value in the input box of the dropdown control. It could be assumed to mean the "Display Value"

Syntax

ASP.NET Ajax Javascript (Specification)
function get_currentValue() : String function set_currentValue(value : String)

ASP.NET Ajax Javascript (Usage)
var resultVar = instanceOfWebDropDown.get_currentValue();