header state

Sets or retrieves the state of the grid column headers.

[This property is reserved for future use]

Syntax

var value = obj.getHeaderState(); 
obj.setHeaderState(value);        

obj.onHeaderStateChanging = function(value){...}; 
obj.onHeaderStateChanged = function(value){...}; 
obj.onHeaderStateError = function(value){...}; 

Defined in