this._calDiv.onkeydown = function()

in tapestry-framework/src/org/apache/tapestry/form/DatePicker.js [394:423]

• 24 lines of code
• 11 McCabe index (conditional complexity)

	this._calDiv.onkeydown = function (e) {
		if (e == null) e = document.parentWindow.event;
		var kc = e.keyCode != null ? e.keyCode : e.charCode;

		if(kc == 13) {
			var d = new Date(dp._currentDate).valueOf();
			dp.setSelectedDate(d);

			if (!dp._alwaysVisible && dp._hideOnSelect) {
				dp.hide();
			}
			return false;
		}
			
		
		if (kc < 37 || kc > 40) return true;
		
		var d = new Date(dp._currentDate).valueOf();
		if (kc == 37) // left
			d -= 24 * 60 * 60 * 1000;
		else if (kc == 39) // right
			d += 24 * 60 * 60 * 1000;
		else if (kc == 38) // up
			d -= 7 * 24 * 60 * 60 * 1000;
		else if (kc == 40) // down
			d += 7 * 24 * 60 * 60 * 1000;

		dp.setCurrentDate(new Date(d));
		return false;
	}