Version

collapsed Property

Gets sets collapsed/expanded state of pane as Boolean. The set method may contain 2nd param as Boolean true: that will trigger raising client side events.True: pane is collapsed
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_collapsed() : Boolean
function set_collapsed(value : Boolean)
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfSplitterPane.get_collapsed();
See Also