I'd say feel free to use getElementById. But you don't need to pass 0 in this case. In former example (.get ... 0) was used to get actual dom element from array returned by JQuery. In your case you get dom element in the first place and don't need to get 0-st element.
On Fri, Jan 17, 2014 at 2:59 PM, boz jennings <[email protected]> wrote: > Thanks Nikita! > > That helps. Now I read the monet code again and see mc all over the place > :) > Wasn't able to get it working with the cljs-start yet. Haven't had much > time to do it. Hopefully do more today. > > Looks like the monet docs assume jayq is used too (that $). Does monet > have a jayq dependency? Or is it OK to use this? > (def mc (canvas/init (.getElementById js/document "canvas") 0)) > > ,boz > > On Thursday, January 16, 2014 5:42:53 AM UTC-8, Nikita Beloglazov wrote: > > Hi Boz > > > > I believe that mc stands for 'monet-canvas' which is created by 'init' > function and example from README is incorrect. You need to get monet-canvas > first from 'init' function and then add entity to it. Try this: > > > > (def mc (canvas/init (.get ($ :#canvas) 0))) > > > > (canvas/add-entity mc :background > > (canvas/entity {:x 0 :y 0 :w 600 :h 600} > > nil ;;update function > > (fn [ctx box] > > (-> ctx > > (canvas/fill-style "#191d21") > > (canvas/rect box))))) > > > > Nikita > > > > On Thursday, January 16, 2014 2:53:33 AM UTC, boz jennings wrote: > > > Hi, > > > > > > Can someone give me pointers on using monet? > > > > > > I'm trying to get to know Clojurescript. Just cloned cljs-start and > put in dependencies and changes that I hope will work for monet > https://github.com/rm-hull/monet > > > But I get this when compiling > > > > > > WARNING: Wrong number of args (2) passed to monet.canvas/add-entity at > line 17 > /Users/boz/dev/clojure/cljs-start-001/src/cljs/cljs_start_001/core.cljs > > > > > > > > > > > > Here's the code in cljs_start_001/core.cljs. It's basically just a > copy from the monet README.md... > > > > > > (ns cljs-start-001.core > > > (:require [monet.canvas :as canvas])) > > > > > > (canvas/add-entity :background > > > (canvas/entity {:x 0 :y 0 :w 600 :h 600} > > > nil ;;update function > > > (fn [ctx box] > > > (-> ctx > > > (canvas/fill-style "#191d21") > > > (canvas/rect box))))) > > > (canvas/init (.get ($ :#canvas) 0)) > > > > > > > > > > > > monet's add-entity looks like this.... > > > > > > (defn add-entity [mc k ent] > > > (aset (:entities mc) k ent)) > > > > > > But I have no idea what mc k and ent are supposed to be. > > > > > > Thanks! > > > , > > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to a topic in the > Google Groups "ClojureScript" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojurescript/fnf33iMsFdY/unsubscribe. > To unsubscribe from this group and all its topics, 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.
