SpreadJS Documentation
unbind Method
GC.Spread.Sheets Namespace > Workbook type : unbind Method
The event type.
Specifies the function to run when the event occurs.
Removes the binding of an event to Workbook.
Syntax
var instance = new GC.Spread.Sheets.Workbook(host);
var value; // Type: any
value = instance.unbind(type, fn);
function unbind( 
   type : string,
   fn : Function
) : any;

Parameters

type
The event type.
fn
Specifies the function to run when the event occurs.
Example
This example removes the event binding.
activeSheet.bind(GC.Spread.Sheets.Events.CellChanged, function (sender, args) {
    if (args.propertyName === "value") {
        alert(activeSheet.getValue(args.row, args.col));
    }
});
activeSheet.setValue(0, 0, "111");
spread.unbind(GC.Spread.Sheets.Events.CellChanged);
//spread.unbindAll(); //cancel monitoring of all events.
activeSheet.setValue(1, 0, "222");
activeSheet.setValue(2, 0, "333");
activeSheet.setValue(3, 0, "444");
See Also

Reference

Workbook type