Welcome to the Highcharts JS (highcharts) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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Defines the scale or zoom factor for the exported image compared to the on-screen display. While for instance a 600px wide chart may look good on a website, it will look bad in print. The default scale of 2 makes this chart export to a 1200px PNG or JPG.