On Monday, June 23, 2014 1:10:39 PM UTC+10, Mike Thompson wrote: > On Monday, June 23, 2014 11:59:45 AM UTC+10, David Della Costa wrote: > > > itself in the right absolute position if the window resizes). Its > > > > > not that you can't do this in OM, of course, but, as I understand it, > > > > > you'd have to merge the window dimensions into the main atom, and > > > > > meaning the "reusable" popup component would require that every > > > > > app-state had these window dimensions at the same place (cursor). > > > > > Feels a bit hacky to me. (If I've lead you astray here, and there's > > > > > a better way to create such a reusable component in OM, I hope > > > > > someone will correct me.) > > > > > > > > Each Om component has local component state, just as in React. You > > > > certainly don't have to merge everything into the global app data as you > > > > describe, and UI concerns like this are exactly the use-case for local > > > > state. This is all described in the tutorials and docs. > > > > > > > > https://github.com/swannodette/om/wiki/Documentation > > > > Yes, I've found myself crawling over those docs a few times. :-) > > So, if I understand you correctly ... to create a reusable, absolutely > positioned popup component, you are suggesting something like this: > - in IDidMount, hook the window or <body> for "onresize" events > - in IWillUnmount, unhook the listener on the way out. > - when a resize event comes through, use "setState!". Does this trigger a > re-render of the component?
Hmm. That 3rd step should use updateState! (not setState!). And I can now see that it does cause a re-render. Am I on the right track here? -- Mike -- 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.
