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Treegraph chart throws error when setting legendSymbol to 'lineMarker'. #19671

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jakubjanuchta opened this issue Aug 31, 2023 · 0 comments · Fixed by #19712
Closed

Treegraph chart throws error when setting legendSymbol to 'lineMarker'. #19671

jakubjanuchta opened this issue Aug 31, 2023 · 0 comments · Fixed by #19712
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@jakubjanuchta
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Product: Highcharts Type: Bug
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@jakubjanuchta
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jakubjanuchta commented Aug 31, 2023 •
edited

Expected behaviour

When treegraph.legendSymbol is set to lineMarker, the chart doesn't break and there is no error in the console.

Actual behaviour

When treegraph.legendSymbol is set to lineMarker, the chart breaks and TypeError: Cannot read properties of undefined (reading 'indexOf') error is thrown.

Live demo with steps to reproduce

https://jsfiddle.net/BlackLabel/5avsd4hu/

Product version

Highcharts v11.1.0

Affected browser(s)

All
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@jakubjanuchta jakubjanuchta

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Product: Highcharts Type: Bug
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bugfix/19671-treegraph-legend-symbol-line-marker highcharts/highcharts
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@jakubjanuchta @highsoft-bot @bm64