i've got json like this

having done jquery i wanted to write questions and answers using reagent

i made these functions

this is html and i expected it to be name = "38" value = "96"

what am i doing wrong?

Maybe just wrap q-id and id in a str?

tried that. value and name still are 'tagged value..."

TaggedValue sounds like a problem with transit decoding

So check the place where you are getting the questions data and validate if the types are correct there

js/console.log should work great, if you have cljs-devtools

https://github.com/cognitect/transit-js/blob/master/src/com/cognitect/transit/types.js#L43

if you are using reagent, it would make more sense to use this one https://github.com/cognitect/transit-cljs

transit-cljs builds on top of transit-js

I’ve a reaction that recomputes from js/undefined to null, but that doesn’t cause the components to update

If the update is non-nil it works as expected

I don’t see anything in the reagent impl that could cause that behavior

(= nil js/undefined)
true

hmmm, is this where that applies?

;; impl of _run
        (when-not (or (nil? watches)
                      (= oldstate res))
          (notify-w this oldstate res)))

Was initially looking at _handle-change

k that makes sense, thanks @pesterhazy

i tried my best to make it happen

still cant

maybe i am doing something fundamentaly wrong

@juhoteperi i've used console log i am getting transit

lazyseq

i though that was the problem. so i started returning map and then use transit VM12870:1 Uncaught SyntaxError: Unexpected token ( in JSON at position 0 at JSON.parse (<anonymous>)

yep cant make it work

i will try to make it happen tomorrow

tnx for help

Is Reagent 0.7 also supposed to work with React 15.6 or is it locked to a specific version?

@borkdude Reagent 0.6.1 has a new version of React (15.4.0), and it fixes a bug with :ref attributes on input elements: #259.

That’s great. What happens if I provide a newer version of React?

so regarding this code

(defn lister [items]
  [:ul
   (for [item items]
     ^{:key item} [:li "Item " item])])

how exactly does the ^{:key item} work

i know it's so that each :li item has a unqiue key for working with react

but i'm confused about that clojure syntax

^ is short for with-meta I think

@yedi https://clojure.org/reference/metadata

https://clojure.org/reference/reader#macrochars

^{:foo bar} x is the same as (with-meta x {:foo bar})

ah ok interesting

how come :key is part of the metadata instead of the normal props map

good point

it's less magical to just pass it as a prop IMO

better style

In that case :key can be provided in either, but if you use custom component in loop, you need to use metadata: (for [item items] ^{:key (:key item)} [custom item])

Or perhaps custom could use props, I don't remember if that works aswell. But I think it is logical to set the key where the list is rendered.