[SOLVED] Delete smsLabel value from series point
lazarus / 55-TAChart

----------------------------------------------------------------------
tudi_x · 2016-05-24 15:54

Hi!
I am trying to have an smsLabel value only when there is an axis
generation.
From the chart attached I would not like to have the labels where
arrows plotted.
The ox axis is populated using a TListChartSource.
Would it be possible that the series points are edited and the
smsLabel value is not displayed?

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i  for i := 0
to line_series.Count - 1 do  begin    val_in_ox_list := False;    for
j := 0 to Length(_points_info) - 1 do  //_points_info holds the ox
axis points    begin      if line_series.GetXValue(i) =
_points_info[j] then      begin        val_in_ox_list := True;       
break;      end;    end;     if not val_in_ox_list then    begin     
 //Delete Label    end;  end;       
Thank you.

----------------------------------------------------------------------
wp · 2016-05-24 16:30

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i uses 
Math;const  EPS = 1e-8;... for i := 0 to line_series.Count - 1 do 
begin    line_series.SetText(i, '');  // Erase label    for j := 0 to
Length(_points_info) - 1 do  //_points_info holds the ox axis points 
 begin//      if line_series.GetXValue(i) = _points_info[j] then  //
floating point comparison may go wrong due to round-off errors      if
SameValue(line_series.GetXValue(i), _points_info[j], EPS) then     
begin        line_series.SetText(i, Format('%.0f',
[line_series.GetYValue(i)]));  // set y value as label        break; 
   end;    end;  end;

----------------------------------------------------------------------
tudi_x · 2016-05-24 17:02

Thank you very much wp!