MOUSE POINTING HISTOGRAMS

[Chen Yang]

Hi
We found out that when displaying a graph, in Teechart V7, when the mouse was pointing the bar of a graph histogramm, it displayed a buble info with the value of the indicator.
But in Teechart V2010, the buble info disappear.

Would you please tell me how to add the buble info?

Thanks
Tiger

[Chen Yang]

Teechart V7

TeechartV7_1.jpg (112.93 KiB) Viewed 10278 times

Teechart V2010

TeechartV2010_1.jpg (93.27 KiB) Viewed 10273 times

[Sandra]

Hello Chen Yang,

I have made a simple code where I use MarksTips and it works fine for me using last version of TeeChartActivex.

Code: Select all

Private Sub Form_Load()
TChart1.Aspect.View3D = False
With TChart1
  'Add 2 data Series
  .AddSeries scBar
  .AddSeries scBar
  ' Populate them with data (here random)
  .Series(0).FillSampleValues 200
  .Series(0).Active = False
  'Set Functions
  .Series(1).SetFunction tfHistogram
  .Series(1).DataSource = "Series0"
  .Series(1).Marks.Visible = False
  'Use MarkTip tool
  .Tools.Add tcMarksTip
End With
End Sub

Could you please check if my code works in your end? If it isn't help you please try to arrange for us a simple code where your problem appears because we try to find a solution for you.

Thanks,

[Chen Yang]

Hi Sandra,
the attached is our codes.

if use your demo codes, work fine.
now I describe the difference.
1. my codes is for JScript. I hope you can send my demo codes for JSCript. thanks
2. I have uploaded two images. we need not to display all bubbles. If move mouse pointer to one column, TChart will display value of the column.
I have uploaded my codes, please see the attached. Can you help me to analyze my codes? thank you so much.

Chart.zip

(7.87 KiB) Downloaded 867 times

Thanks
Tiger

[Sandra]

Hello Chen,

Your problem occurs for me in both versions, v7 and v2012, of TeeChartActivex and using Internet explorer 9. Could you tell us which internet explorer are you use?
On the other hand, seeing your code I have realized that you load a file, I recommend if you want use hints (marktool), you should set the marktool after load the chart because is possible the teefile remove tool.


Thanks,