JavaScript multi-selection dropdown

I am trying to add a pure JS multi-selection dropdown to my plotly chart; however, I can only find dash (python) supports such feature.

Does plotly JavaScript has built-in multi-selection dropdown at all (pure JavaScript not python)? If not, I can just create a generic multi-selection dropdown outside the plotly framework.

Or is there anyway to reverse engineer into JavaScript from the multi-selection dropdown generated by dash?

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