Issue in chart series hide functionality

[Mallikarjun BaddurParticipant]

Hi,

I am building chart with ‘stackedcolumn’ type series. On any legend box click corresponding block is hidden in series and that is working fine.

And if I redraw chart with new settings on same element the legend is not resetting. The unchecked legend index is persisting after chart redraw also.

Please suggest me the solution for this.

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

I don’t think that this is an issue. “Redraw” shouldn’t affect the choice of an issue to hide/show a specific Serie. If you want to manually show/hide series, then you may use the showSerie and hideSerie methods. Example: http://jsfiddle.net/6nr27es5/

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

Hi Peter,

Thanks for reply. Can you please tell me how can I get the hidden series details. So that I can call ‘showSerie’ on that.

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi mallikarjunb,

The sample I sent you showcases how to show/hide a given serie by its index. For more information about these methods, look at the Chart’s API Documentation.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

Hi Peter,

Sorry, I didn’t find any method in API which will provide hidden series indexes for me. It would be greatly helpful for me if you provide such method details.

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

I never told you that there is such API. There’s API for showing and hiding series and I sent you a sample which uses it. You should probably know how much series you have in your Chart when you created it. Serie’s 1 index is 0, Serie’s 2 index is 1 and so on.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

Hi Peter,

How can I listen the click event on a legend?

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

Such event is not available.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

I observed an issue in the demo example given at following URL.
http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxchart/index.htm#demos/jqxchart/javascript_chart_stacked_series.htm

If I hide ‘Running’ and ‘Swimming’ Y-axis line is getting disappeared. This is due to by default second series valueAxis is hidden.
This issue need to be solved in my project. Please suggest a way to solve this problem.

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

This is not an issue. If you hide a serie, its valueAxis will be hidden, too, because it would not be necessary for it to be displayed.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

Hi Peter,

But by hiding one series data complete Y-Axis getting disappeared even though there is one more series data.
Due to this chart is drawn without Y-Axis but with data.

Please suggest any way to dynamically update ‘valueAxis’ visibility property based on checked/unchecked series items.

Regards,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

I suggest you to look at the Chart’s API reference which has examples that demonstrate how to set a Chart property dynamically and refresh the Chart.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

Hi Peter,

Unfortunately I didn’t find any mechanism to solve my problem. It would be better if you suggest any solution for requirement mentioned in REPLY#65241.

Thanks,
Mallikarjun

[Peter StoevKeymaster]

Hi Mallikarjun,

Ok, easiest solution is – don’t hide your valueAxis so you would not have to update hidden valueAxis visibility.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[Mallikarjun BaddurParticipant]

In that case two Y-Axis will be shown. I need only one Y-Axis for all series.

Regards,
Mallikarjun

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