I haven't tried pub/sub with this yet, so much fun :-).
On Tue, May 27, 2014 at 8:55 PM, Daniel Kersten <[email protected]> wrote: > I use core.async for this - pass a channel to the child, have the child > put messages on it when events occur and have the parent modify its own > state in response to child events. > > Something like this would work: > > (defn child [props owner {:keys [ch]}] > > (reify > om/IInitState > > (init-state [_] > > {:text ""}) > > om/IRenderState > (render-state [_ {:keys [text editable?]}] > > (dom/div nil > > > (if editable? > (dom/input ...) > > (dom/div nil text)) > > (dom/button #js {:onClick #(async/put! ch :no-edit)} > > "No Edit"))))) > > > (defn parent [props owner opts] > > (reify > om/IInitState > > (init-state [_] > > {:ch (async/chan) > > :editable? true}) > > > om/IWillMount > (will-mount [_] > > (async/go-loop [] > > > (when-let [value (async/<! (om/get-state owner :ch))] > > (condp = value > > :no-edit (om/set-state! owner :editable? false)) > > (recur)))) > > > om/IRenderState > (render-state [_ {:keys [editable? ch]}] > > (om/build child props {:state {:editable? editable?} > > :opts ch})))) > > > In my own code, I always put [topic value] on my channel and have one > channel shared between all of my components and components can subscribe to > various topics using async/sub. > > > > On 28 May 2014 01:14, Jamie Orchard-Hays <[email protected]> wrote: > >> I have a component that uses om/build to render an editable section. The >> parent has :editable? local state. Is there a way for the child to set the >> true/false value of this on the parent? So far haven't discovered how this >> might be done. >> >> Cheers, >> >> Jamie >> >> -- >> 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. >> > > -- > 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. > -- 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.
