For initial declarative chart setup. Download as ZIP or JSON.
Highcharts.setOptions({
});
Highcharts.chart({
});
For modifying the chart at runtime. See the class reference.
These pages outline the chart configuration options, and the methods and properties of Highcharts objects.
Feel free to search this API through the search bar or the navigation tree in the sidebar.
Options for the data labels appearing on top of the nodes and links.
For sankey charts, data labels are visible for the nodes by default,
but hidden for links. This is controlled by modifying the
nodeFormat
, and the format
that applies to links and is an empty
string by default.
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Highcharts Core v12.3.0 - Generated from branch master (commit ade4907f7b), on Sat Jun 21 2025 08:09:46 GMT+0200 (Central European Summer Time)