Please correct me if I'm wrong but wouldn't `(ominate ...)` mount a new component everytime its parent is rendered? It's my understanding that Om (and React?) does not really support anonymous components. Here's the implementation for reference:
https://github.com/danielytics/ominate/blob/master/src/ominate/core.cljs#L38-L79 On Monday, November 17, 2014 2:47:36 PM UTC+2, Colin Yates wrote: > An alternative (from https://github.com/danielytics/ominate) is for the outer > component to not actually be a component but be a factory (i.e. so it returns > a function which returns the om component) which takes in the nested > component as a symbol. > > This has the slight downside that the factory must pass on the :opts (for > example) to the nested component. > > On Monday, 17 November 2014 11:49:31 UTC, Colin Yates wrote: > > Hi all, > > > > I keep running into the really common use case (and seeing others running > > into as well) of composing components. > > > > Quite simply, how is one supposed to compose components in om? > > > > In my particular use case I have a Header component which displays a title > > and optionally a component describing a summary of what is being seen > > (which is more than simple text). I want to do something like: > > > > (defn header [data owner] > > (reify > > om/IRender > > (render [_] > > (dom/div ..... > > (when optional-component) optional-component))))) > > > > It works if I put the component into either the header state or opts (e.g. > > (header data owner {:opts {:optional-component (om/build ...}})) > > > > but neither feel idiomatic. If I had to chose the lesser of two evils I > > would chose :opts I guess. > > > > I did consider multi-methods, but this didn't feel particularly nice either. > > > > What am I missing as this doesn't seem to be an obscure use-case :)? -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
