I think it will be more fruitful to describe your problem with a minimal bit of code completely outside the context of what you are working on. As it stands I cannot even see the trouble you are having.
David On Wed, Sep 3, 2014 at 10:48 AM, Alan Shaw <[email protected]> wrote: > OK let me try this: > > (render [_] (dom/h1 nil (:text app))) > > App is a cursor but here we are happily getting the :text member of its > value by pretending app is the value. > > (Something something (f app)) > > App is a cursor but here I am not magically given its value. > > Discuss. > > 2014/9/3 上午7:41 於 "David Nolen" <[email protected]> 寫道： > >> Or I simply don't understand the problem or the question :) >> >> On Wed, Sep 3, 2014 at 10:30 AM, Alan Shaw <[email protected]> wrote: >> > Wow you simply have not taken the time to read my question. >> > >> > 2014/9/3 上午7:28 於 "David Nolen" <[email protected]> 寫道： >> > >> >> If for some reason you need to snapshot the value of a cursor during >> >> render use om.core/value to do that. >> >> >> >> David >> >> >> >> On Wed, Sep 3, 2014 at 10:25 AM, Alan Shaw <[email protected]> wrote: >> >> > Setting local state from app state was not my goal. My goal was to >> >> > reflect >> >> > the changed app state in the display - not an unreasonable desire. If >> >> > you >> >> > read my question again you'll see that setting local state was only >> >> > one >> >> > of >> >> > three ways I tried to accomplish that. >> >> > >> >> > Again: I was unable to access the cursor's value during the render >> >> > phase >> >> > without explicitly saying (.value cursor). Examples in the tutorials >> >> > show >> >> > the cursor's value available by implicit dereferencing: >> >> > >> >> > (render [_] (dom/h1 nil (:text app))) >> >> > >> >> > It is my impression that rendering the value requires access to the >> >> > value. >> >> > But when I refer to this app state in render, I get the cursor rather >> >> > than >> >> > its value. >> >> > >> >> > I appreciate that breaking Om's rules will lead to trouble. I am >> >> > trying >> >> > to >> >> > play by the rules here but it's not clear what they are. >> >> > >> >> > -- >> >> > 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. >> >> -- >> 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.
