//+------------------------------------------------------------------+
//|                                                ChartNavigate.mq5 |
//|                                  Copyright 2021, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//| The script will shift current chart by specified number of bars  |
//| in 'Shift' parameter relative to specified origin in Position.   |
//+------------------------------------------------------------------+
#property script_show_inputs

input ENUM_CHART_POSITION Position = CHART_CURRENT_POS;
input int Shift = -1;

//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
{
   ChartSetInteger(0, CHART_AUTOSCROLL, false);
   const int start = (int)ChartGetInteger(0, CHART_FIRST_VISIBLE_BAR);
   ChartNavigate(0, Position, Shift);
   const int stop = (int)ChartGetInteger(0, CHART_FIRST_VISIBLE_BAR);
   Print("Moved by: ", stop - start, ", from ", start, " to ", stop);
}
//+------------------------------------------------------------------+