Source
bool execCommand(String commandId, [bool showUI, String value]) {
if (value != null) {
return _blink.BlinkDocument.instance.execCommand_Callback_3_(unwrap_jso(this), commandId, showUI, value);
}
if (showUI != null) {
return _blink.BlinkDocument.instance.execCommand_Callback_2_(unwrap_jso(this), commandId, showUI);
}
return _blink.BlinkDocument.instance.execCommand_Callback_1_(unwrap_jso(this), commandId);
}