rmorris

trendline effects, and hidden scatter points

6 posts in this topic

I am trying to find a better charting framework that our pieced together solution. There are a couple of things I am unsure on where to start. Can someone provide any pointers or links for accomplishing the following?

 

1.I have a vtrendlines and trendlines display showing. How can I not show any values in the margin (none on the left/right/bottom/top)

 

2. On my vtrendlines/trendlines I need to display a tooltip for the $startValue of the trendlines

 

3. On my vtrendlines/trendlines I need a hover effect to increase the size of the thickness line

 

4. On a scatter plot. if 2 points have the same x and y, one of them will be hidden. I need the tooltip when hovering over which ever point is displayed, to put the name and value for BOTH points that share that x,y position.

 

5. On a scatter plot, I need to show additional values in the tooltip.  For a series like below, how would I generate the described tooltip?

 {
   seriesname: 'Vehicle A',
   color: '#6baa01',
   data: [{ 'x': 5, 'y': 5, distance: 18, totalTime: 98 }]
}

//tooltip should say "Vehicle A , X: 5, Y: 5 Distance: 18 Time: 98"

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fiddle for reference http://jsfiddle.net/akeoz24L/5/

 

for #2, the tooltips work for chart type 'scatter', but if you change it to 'zoomscatter' the tooltips no longer work for trendlines. There is also a problem with 'zoomscatter' where the anchor on min/max is not cut off and only partially visible.

Edited by rmorris

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Hello,

 
Thanks for the query.
 
Few of your requirements is achievable .
 
1. How can I not show any values in the margin (none on the left/right/bottom/top).
 
Solution : Please set the attribute showLabels and showYaxisValues as 0. Which  will hide the x-axis and y-axis values respectively.
 
2.  On my vtrendlines/trendlines I need to display a tooltip for the $startValue of the trendlines.
 
Solution : For scatter plot tooltip is working as expected from our end, and for the zoom-scatter we have logged a bug and will keep u posted.
 
3. On my vtrendlines/trendlines I need a hover effect to increase the size of the thickness line.
 
Solution : This feature is not supported by fusioncharts.
 
4. On a scatter plot. if 2 points have the same x and y, one of them will be hidden. I need the tooltip when hovering over which ever point is displayed, to put the name and value for BOTH points that share that x,y position.
 
Solution : This feature is not supported by fusioncharts.
 
5. On a scatter plot, I need to show additional values in the tooltip.  For a series  like below, how would I generate the described tooltip?
 
Solution : Manually this can be done using the toolText attribute at the data level.
 
I have tried to create a sample as per the requirement.
 
Kindly refer the fiddle link below for the implementation.
 
Hope this helps,
Thanks,
Prerana Singh
Edited by Prerana

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Prerana, thank you for the quick response, it was very helpful

 

for #1, I misspoke. how do I hide the value of the trendline/vtrendline only. I still want to see the normal values on the axis, just no the value of the trendline.

 

for #3 , are there any events on the trendline, hover / mouse enter that I can tie into?

 

and 1 last question, is there anyway to 'fake' a hover event. So if I have a table outside of the chart, and I hover a row on that table, I want it to trigger a hover on a specific data point / anchor. Is this possible?

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Hello,

 

Thanks for replying back.

 

1. How do I hide the value of the trendline/vtrendline only. I still want to see the normal values on the axis, just no the value of the trendline.

 

Solution Instead of hiding the trendline/vtrendline value, You could set the displayValue attribute inside the object of line array  as " " ,ie a blank space inside double quotes. 

 

2 . Are there any events on the trendline, hover / mouse enter that I can tie into?

 

Solution  This feature is not supported by FusionCharts.

 

3.  Is there anyway to 'fake' a hover event. So if I have a table outside of the chart, and I hover a row on that table, I want it to trigger a hover on a specific data point / anchor. Is this possible?

 

Solution  This feature is not supported by FusionCharts.

 

Kindly refer the fiddle link below for the implementation.


 

Hope this helps,

 

Thanks,

Prerana Singh

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Hello,


Hope you are doing well.

We are glad to inform you that FusionCharts v3.12.1 release is available now.

You can download latest files from PUC portal: http://puc.fusioncharts.com/

You can also download evaluation version, using this link: http://www.fusioncharts.com/download/

Version History link: http://www.fusioncharts.com/version-history/

Please check for the issues reported and revert back to us if you have any queries.

Kindly find the sample given below for the reference.

http://jsfiddle.net/Prerana/akeoz24L/17/

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