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  1. #1
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    Default Column Chart. Constants

    Column Chart. How do I add a constant to a line(horizontal line), for example "average"?

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    Sencha - Support Team scottmartin's Avatar
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    You would create a 2nd series (line) that would draw the line based on the average of the bars. You will need to calc the values for the line series and use that store to draw the line.

    Scott.

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    Ext JS Premium Member troseberry's Avatar
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    I just created a chart plugin extension that allows for you to include threshold lines and ranges into cartesian series charts

    Thought it might interest you.

    http://www.sencha.com/forum/showthre...rtesian-Charts

  4. #4
    Sencha - Support Team scottmartin's Avatar
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    Very cool.. thanks for sharing.

    Scott

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