Combchart. How to map the bars to the left hand axis and the line(s) to the right had axis?

[Michael Falkson]

Hello,

I'm looking for a way to use the left axis of a chart for the bars and have a different valued right axis for the line(s).

Is this possible.

Thanks

Mike

[asgallant]

Use the series.<series index>.targetAxisIndex option to choose which vertical axis to use for a given series.  Use the vAxes.<axis index> options to set options for each vAxis.

series: {

    0: {

        type: 'bars',

        targetAxisIndex: 0

    },

    1: {

        type: 'line',

        targetAxisIndex: 1

    }

},

vAxes: {

    0: {

        // left axis options

    },

    1: {

        // right axis options

[Michael Falkson]

Perfect.  Most appreciated.

Mike

[Michael Falkson]

Another related question: :)

How could I specify the color opacity in the following series?

         series: {

                    0: {

                    type: 'bars',

                    targetAxisIndex: 0,

                    color: 'blue'

                        },

                    1: {

                    type: 'bars',

                    targetAxisIndex: 0,

                    color: 'red'

                        },

                    2: {

[asgallant]

Set the dataOpacity option to control opacity for all data, or the series.<series index>.dataOpacity option to control opacity by data series.

[asgallant]

The opacity takes a value between 0 and 1, where 0 is completely transparent and 1 is completely opaque.

[Michael Falkson]

Thanks.  This worked.

However, Now I notice the legend colors are not affected.  How would I make sure the legend colors match?

Mike

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Michael Falkson
eti Sales Support
Tel: 914.747.3030 Ext 3477
Web: http://www,etisales.com
Blog: http://www.etisales.com/blog

[asgallant]

The API does not support changing the legend's color opacity.

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[Michael Falkson]

Thanks.  It' not a big deal but something that at some point I think should be catered for.

Mike

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[asgallant]

You can file a feature request to add support for it.

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Michael Falkson
eti Sales Support
Tel: 914.747.3030 Ext 3477
Web: http://www,etisales.com
Blog: http://www.etisales.com/blog

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