You use this-as: (this-as thisname (whatever thisname))
where you name this what you want with thisname Cheers On Fri, Jan 25, 2013 at 1:46 PM, Ari <ari.brandeis.k...@gmail.com> wrote: > Additionally, ".each()" is another option -- > > (defn listen-to-links > [links] > (.each links > (fn [idx, el] > (.log js/console el)))) > > However, how does one reference "this" within the anonymous (or defined) > function? > > On Wednesday, January 23, 2013 11:45:13 PM UTC-5, Evan Mezeske wrote: >> >> Oops, I should never type code straight into an email window, without >> REPLing it first... X_X >> >> I left in the "links" argument to map. This is probably closer to what I >> meant: >> >> (defn listen-to >> [links] >> (doseq [link links] >> (.log js/console link))) >> >> On Wednesday, January 23, 2013 8:39:51 PM UTC-8, Evan Mezeske wrote: >>> >>> When you want to iterate over things and perform a side-effecty action >>> for each one (logging is a side effect, as would be adding event listeners >>> to DOM nodes, changing CSS classes, etc), doseq is usually the clearest >>> thing to do: >>> >>> (defn listen-to >>> [links] >>> (doseq [link links] >>> (.log js/console link) links)) >>> >>> You almost never want to use map for side effects. A good rule of thumb >>> is that if you don't use the return value from map, you probably want doseq >>> instead. >>> >> -- > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
