On Thursday, December 19, 2013 11:12:12 AM UTC-8, David Nolen wrote:
> Enjoy, http://swannodette.github.io/2013/12/17/the-future-of-javascript-mvcs/
> 
> 
> 
> David

I've been playing around with some basics. I'm still a relative n00b when it 
comes to functional programming, and I've never looked at React before.  

Very cool stuff. 

I managed to get Om+React to display a list of items that are sorted by a given 
key, and I have a content-editable span which updates the state of the owner 
with new value of that key for a given item, and voila! the list item moves to 
the correct position. (as expected)

Now here's the tricky part... 
I want to implement a drag-list, where I can drag-drop items into a new 
position, and update the key based on the new position. I have that algorithm 
working in a different project (using goog.DragListGroup) , but React does not 
like you to manipulate the DOM outside it's knowledge.

I found this : 
https://groups.google.com/forum/#!searchin/reactjs/sortable/reactjs/mHfBGI3Qwz4/rXSr-1QUcKwJ

which lead to 
http://jsfiddle.net/LQxy7/

Unfortunately,  I can't get this to work with Om. I am having trouble 
navigating the data structures. 

How are "props" created/accessed? I followed the TodoMVC example, but that 
seems to be using "state", which I am given to understand should be kept as 
high in the hierarchy as possible (per the React recommendations).  I tried 
something like  (:value (om/get-props this)) from within IRender, but that 
doesn't work. Also : (om/get-props this [:items] )  (following the idiom 
established by get-state. 

I'm probably missing something obvious, so I thought I'd pop in here to see if 
there's someone who can point me in the right direction. 


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