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I have created a chart using Forena reports. I have added the legend by using the property frx:legend_entries="legend" from the frx file. But when value of the first bar chart is zero or null, legend is not visible.

I am attaching the pictures below.

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I would check the results you'd get by using either of these special settings in the SVG Graph library:

If none of these options help, you might have discovered "some issue" (bug?) in the SVG Graph library.

A possible work around might also be that you can think of a way to replace the "zero or null" with "NULL".

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  • Just curious what the current status of your issue in your question is, and if my answer helped in any way ... Dec 8, 2015 at 10:42

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