I used DataView.getFilteredRows() using the column I needed [{column:
x}] as filter to get the number of visible points, in case anyone else
encounters this problem.
On Saturday, September 7, 2013 5:49:18 PM UTC+3, dilishali wrote:
>
> I am showing at every point a percent of the first visible value for a
> column in my chart. However if the first value is null or 0 everything else
> will be 0.
> To overcome this, if the first value is 0 or null I move forward 1 point
> until I find a point with a good value.
> But sometimes there are more values of 0 or null than visible points, so
> an error indicator appears.
>
> How can I get the number of visible points for a column, or how can I
> disable the errors?
>
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