1000 Points Threshold

From Documentation
1000 Points Threshold

If the data points (Point) of a series are not Number and neither array, there is a 1000-points limitation for rendering a series. If a series contains more than 1000 points, ZK Charts won't render that series.

Please run turboThreshold.zul in the example project, and you will see no series rendered after you click "add 1000 non-number points" button.


If you open chrome developer tool / console tab, you will see the error message below:

 Highcharts error #12: www.highcharts.com/errors/12


  • Put numeric data in Point.

series.add(Number) or addPoint(double)

  • Increase turbo threshold


  • disable threhshold


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