It's a hack, but you can do it by making two facets on the same
property. Exhibit will "and" between the selections on the two facets.
Luigi Spagnolo wrote:
> Hello, I am new to Exhibit.
> I ask you if there is a way to obtain an "AND" between values
> belonging to the same facet.
>
> Suppose that my items have a property that admits multiple values,
> e.g. see the propery "artists" here:
> { type : "Museum",
> label : "Louvre",
> artists: ["Leonardo Da Vinci" , "Jacques-
> Louis David"]
> },
> { type : "Museum",
> label : "Uffizi",
> artists: ["Leonardo Da Vinci" , "Raffaello
> Sanzio"]
> },
> { type : "Museum",
> label : "Prado",
> artists: ["Francisco Goya" , "Diego
> Velà squez"]
> }
>
> If I create a facet for filtering museums by artists shown
>
> <div ex:role="facet" ex:expression=".artists"
> ex:facetLabel="Artists"></div>
>
> How I can search for museums that show artworks by "Leonardo Da
> Vinci" AND "Jacques-Louis David"?
>
> If I select both "Leonardo Da Vinci" and "Jacques-Louis David" in
> Exhibit, I actually obtain a list of museums that show artworks by
> "Leonardo Da Vinci" OR "Jacques-Louis David". In my example I would
> get both "Louvre" and "Uffizi", while my desired result would be
> "Louvre" only.
>
> How I can obtain this in Exhibit? Is there a parameter I can set, or
> do I have to modify the code?
>
> Thank you in advance
> >
>
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