Re: [ClojureScript] Warning: Only React Components are valid for mounting.

[Sean Corfield]

I am unable to reproduce it.

Here's my project.clj (created by lein new mies-om makoto):

(defproject makoto "0.1.0-SNAPSHOT"
  :description "FIXME: write this!"
  :url "http://example.com/FIXME";

  :dependencies [[org.clojure/clojure "1.6.0"]
                 [org.clojure/clojurescript "0.0-2268"]
                 [org.clojure/core.async "0.1.267.0-0d7780-alpha"]
                 [om "0.6.5"]]

  :plugins [[lein-cljsbuild "1.0.4-SNAPSHOT"]]

  :source-paths ["src"]

  :cljsbuild { 
    :builds [{:id "makoto"
              :source-paths ["src"]
              :compiler {
                :output-to "makoto.js"
                :output-dir "out"
                :optimizations :none
                :source-map true}}]})

and here is the source file:

(ns makoto.core
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]))

(enable-console-print!)

(def app-state (atom {:count 0 :interval 1000}))

(defn animation-view [app owner]
  (reify
    om/IWillMount
    (will-mount [_]
      (js/setInterval
       (fn [] (om/transact! app :count inc))
       (@app-state :interval)))
    om/IRender
    (render [_]
      (dom/h1 nil (:count app)))))

(om/root animation-view app-state
         {:target (.getElementById js/document "app")})

This compiles without warnings and runs as expected.

Sean

On Jul 25, 2014, at 5:26 PM, Makoto Hashimoto <tokomakoma...@gmail.com> wrote:

> Hi Sean,
> 
> The code is as follows:
> 
> (def app-state (atom {:count 0 :interval 1000}))
> 
> (defn animation-view [app owner]
>   (reify
>     om/IWillMount
>     (will-mount [_]
>       (js/setInterval
>         (fn [] (om/transact! app :count inc))
>         (@app-state :interval))) 
>     om/IRender
>     (render [_]
>       (dom/h1 nil (:count app))
>       )))
> 
> (om/root animation-view app-state
>   {:target (.getElementById js/document "app")})
> 
> Thanks,
> Makoto

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