JS API Reference

Welcome to the Highcharts Gantt JS (gantt) Options Reference

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

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The pixel width of the legend item symbol. When the squareSymbol option is set, this defaults to the symbolHeight, otherwise 16.

In Highmaps, when the symbol is the gradient of a horizontal color axis, the width defaults to 200.