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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The width of the legend box. If a number is set, it translates to pixels. Since v7.0.2 it allows setting a percent string of the full chart width, for example 40%.

Defaults to the full chart width for legends below or above the chart, half the chart width for legends to the left and right.