One last small point, I technically allow thresholds that restrict values above and below a fixed value, so I'd like the ability to specify what direction a series' area goes in. This is not super important due to 'above' being more common, but it would still be nice.
On Wednesday, February 8, 2017 at 9:32:16 AM UTC-6, Dillon Sadofsky wrote: > > I've been using combo charts for awhile to render scatter graphs of > measured data, with line charts to represent user defined 'thresholds' > (above which, the points are red flags). Rendering lines like this works, > but the user can only hover over the end points to see its numeric value. > > I like how the stepped area chart allows hovering over an entire section, > and would like to use this instead. However, I do not see an option to > make the area in question be 'above' the numeric values given. I could set > options.vAxis.direction to -1, and although this flips the area, it also > flips the numeric values of the y axis (and I need this on a combo chart > with a normal scatter chart where up is higher y values). > > So I'm curious if there is an easy way to make the stepped area chart go > above the line instead of below. Considering the framework can flip the > entire graph, I'd think this would be relatively easy. Alternatively, is > there an easy option for lines where the user can mouse over any point in > the line and see its 'value'? > > > Also, somewhat unrelated, but I had a set of data that was accidentally > graphed where there were >400 thresholds (creating 400 very simple > horizontal lines as separate series). When I render this in chrome, memory > consumption grows and grows until chrome eventually kills the process. I'm > surprised by this because 400 data points is very easy to graph. Is there > a reason that 400 series each with 2 data points and a line between should > be non-performant? Is there a better solution to prevent this, or do I > simply need to add a limit to what I query from our database before > rendering? > > Thank you for your time. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/f14c1639-bc78-404a-989e-e731444f1b5c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
