This is not necessary.
On Fri, Jan 17, 2014 at 5:47 PM, Vijay Kiran <m...@vijaykiran.com> wrote: > Shouldn't this : > > (dom/h1 nil (:title data)) > > be: > > (apply dom/h1 nil (:title data)) > > ./Vijay > > ------ > http://vijaykiran.com > > On Friday, January 17, 2014 11:28:54 PM UTC+1, Sam Aaron wrote: > > Hi there, > > > > > > > > I was playing about with Om and ran into an issue when attempting to put > a function call inside a prop. Here's a minimal app: > > > > > > > > > > > > (defn subdiv-color [] > > > > (rand-nth ["black" "green" "blue" "red"])) > > > > > > > > (def app-state (atom {:title "Testing Testing" > > > > :subdivs ["subdiv1" > > > > "subdiv2"]})) > > > > > > > > (defn render-subdiv [content] > > > > (dom/div #js{:style #js{:color (subdiv-color)}} content)) > > > > > > > > (defn main-div [data owner] > > > > (om/component > > > > (dom/div nil > > > > (dom/h1 nil (:title data)) > > > > (apply dom/p nil > > > > (map render-subdiv (:subdivs data)))))) > > > > > > > > (def r1 (om/root app-state main-div js/document.body)) > > > > > > > > (js/setTimeout #(swap! app-state assoc > > > > :title "1 2 3...") > > > > 1000) > > > > > > > > > > > > On the first render, everything is hunky-dory. However, when the timeout > function triggers swapping the state, the second render blows up with: > > > > > > > > Error while invoking `findComponentRoot` with the following ancestor > node: > > > > <body>…</body> > > > > react.js:8813 > > > > > > > > Uncaught Error: Invariant Violation: findComponentRoot(..., > .r[hn4d].[1].[0]): Unable to find element. This probably means the DOM was > unexpectedly mutated (e.g. by the browser). > > > > react.js:13161 > > > > > > > > Am I doing anything obviously wrong? If I replace the call to > subdiv-color to "black" everything works great. However, I'd really like to > be able to modify the props based on some logic. > > > > > > > > Sam > > > > > > > > --- > > > > http://sam.aaron.name > > -- > 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 clojurescript+unsubscr...@googlegroups.com. > To post to this group, send email to clojurescript@googlegroups.com. > 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 clojurescript+unsubscr...@googlegroups.com. To post to this group, send email to clojurescript@googlegroups.com. Visit this group at http://groups.google.com/group/clojurescript.
