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mDelp

User-drawn trend lines

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With FusionCharts, can users draw their own trend lines on the chart?  This is a common need in stock charts.  I don't mean calculated trend lines.  What I need is for the user to be able to draw lines over top of a chart, to be able to move the lines (and/or their endpoints), to be able to delete the lines, and I need access to the line data so that I can store it in a database and retreive it the next time the user views that chart.

If anyone has a code example that does even part of what I describe - please post it!

Thanks very much,

Mark

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