var clear : clear;
var clear : clear;
// clear selected cells with the tab key spread.commandManager().setShortcutKey('clear', GC.Spread.Commands.Key.tab, false, false, false, false); // Tab key
// clear selected cells with the tab key spread.commandManager().setShortcutKey('clear', GC.Spread.Commands.Key.tab, false, false, false, false); // Tab key