The documentation for a!lineChartField() describes that if we pass null as data value, then that point will not plotted and we will get a broken line (see the last example in https://docs.appian.com/suite/help/17.1/Line_Chart_Component.html ). This doesn't seem to be working for me. The null values are getting plotted as 0 for me. I have attached the screenshot where I copy pasted the code from the example along with the output graph.
Has anyone experienced this issue before? Is there any work around for this?
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It appears that prior to 17.1, null data points would be charted as 0. After that, nulls began charting as expected.
I assume you're using a 2016 Appian release, which is why your results are different from others.