Clojurians Log v2

hm seems fulcro uses mutations to perform remote loads instead of read with remote keys

I'm also having trouble incorporating my remote reads into actual om.next read function, much easier to use mutations

hello om friends, I struggle to understand the subquery function in a real use case. Can someone help me plz ? see here https://github.com/omcljs/om/wiki/Documentation-(om.next)#subquery

There is an example use-case here: https://anmonteiro.com/2016/02/routing-in-om-next-a-catalog-of-approaches/ I have to admit, i've never used it myself.

I guess I'll be using tony kay's fulcro to solve these problems for me 🙂

hey @tony.kay your fulcro getting started tutorial has this to say about hot code reloading: Make sure the definition of the UI components is marked with :once metadata

why is that so?

wouldn't that make it so any changes to component code and queries doesn't get reloaded?

effectively voiding the reload

@danielstockton thanks 🙂

@roklenarcic take a look at https://anmonteiro.com/2016/01/writing-om-next-reloadable-code-a-checklist/

this is great

with hot reload if you look at the template there's also react-key that fulcro generates in development so that you get full reloads.

https://github.com/fulcrologic/fulcro-template/blob/develop/src/main/fulcro_template/ui/root.cljc#L106

the third point

calling add-root! only once

I hope fulcro's client.core/mount respects that

yep, it does 🙂 there's also the #fulcro channel on slack

@roklenarcic minor correction: fulcro standardizes the way to trigger loads via a mutation (which is what you end up doing in Om, since you have to make a mutation to mark state for your parser to have something to work on in order to generate a query to a remote)…it still uses the UI queries for the actual communication to the server, it’s just more direct about what you have to write to do so.

I hope it will work for me 😉

hello friends of om I have an issue with server side rendering in om. Everytime I render a page where there is inputs, I got this error

React attempted to reuse markup in a container but the checksum was invalid. This generally means that you are using server rendering and the markup generated on the server was not what the client was expecting. React injected new markup to compensate which works but you have lost many of the benefits of server rendering. Instead, figure out why the markup being generated is different on the client or server:
 (client) ea class="textarea" placeholder="Votre t
 (server) ea class="textarea" value="yooo" placeho

(dom/textarea #js {:className   "textarea"
                                     :value       "yooo"
                                     :onChange    (transact-form-field! this :message)
                                     :placeholder "Votre texte, vos questions..."
                                     :rows        "10"})

What currently is the best resource/tutorial for learning Om Next?

https://fulcrologic.github.io/fulcro/docs.html are solid

They are pretty great, but I wasn't sure if I was learning Fulcro or Om

Fulcro is mostly just Om with helpers and plumbing done for you; it makes it more user friendly - it's still Om through and through

the official Om Next tutorials are good too, but not as friendly/thorough as the Fulcro docs

in

(let [{:keys (person/name person/age) (om/props this)}])

I get that is is getting person/name and person/age off of props, but not sure how or why

@josh_horwitz https://clojure.org/guides/destructuring