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Normal Topic :hover and :focus states (Read 186 times)
Ryan G.
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:hover and :focus states
May 19th, 2026 at 10:22am
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Hi,

We are looking into moving from JS property styling to the CSS-based styling added in the latest version of MindFusion. Am I correct that there is no support for :hover and :focus states (latter for selected nodes)?

Cheers,
Ryan
  
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Slavcho
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Re: :hover and :focus states
Reply #1 - May 19th, 2026 at 1:04pm
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Right, the CSS variables are 1:1 mapping to what you'd be able to set via node.style properties. The only selection-related options are --selected-stroke and --selected-brush, whose values are returned by selectedStroke and selectedBrush properties of the Style class. We'll have in mind separate Style objects for hover and selected stated for next release.

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Slavcho
Mindfusion
  
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Ryan G.
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Re: :hover and :focus states
Reply #2 - May 21st, 2026 at 9:44am
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Hi Slavcho,

FYI, we've just found version 4.9 no longer works with Node.js. It throws an error when dereferencing 'document' in the Style.fromCss method. Locking the package version to 4.8 works, but we cannot send cssClass values from server.

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Ryan
  
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Slavcho
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Re: :hover and :focus states
Reply #3 - May 22nd, 2026 at 6:01am
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Thanks for letting us know, this build should fix it -

https://www.npmjs.com/package/@mindfusion/diagramming/v/4.9.1

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Slavcho
Mindfusion
  
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Ryan G.
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Re: :hover and :focus states
Reply #4 - May 25th, 2026 at 9:34am
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That's working now, thank you.
  
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