Make symbol and params attribute always available for all kinds of Symbols

adrai / flowchart.js

Draws simple SVG flow chart diagrams from textual representation of the diagram

http://flowchart.js.org/

MIT License

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Make symbol and params attribute always available for all kinds of Symbols #219

Closed leo108 closed 3 years ago

leo108 commented 3 years ago

The behavior of all kinds of Symbols will be more consistent, make it easier to extend the library.

adrai commented 3 years ago

Can you elaborate with a bit more detail on why and how this would be used?

leo108 commented 3 years ago

I'm trying to add the tooltip support, but notice that the symbol attribute of Condition and InputOutput is always undefined so I cannot add event listener to it