This is a limitiation from React.
Authors said "We're investigating ways to return more than one node but we
don't have a solution yet." 2013/12
In my use cases, I rarely have to add a dummy wrapping div or span. It always
end up with a css class or click handler
On Friday, July 18, 2014 5:33:56 AM UTC+2, Udayakumar Rayala wrote:
> Hi,
>
> Can I return an array of html elements from an om/component?
>
> (defn widget [app-state]
> (om/component
> (html
> [:div.class1]
> [:div.class1])))
>
> (om/root widget
> app-state
> {:target (first (. js/document (getElementsByTagName
> "main")))})))
>
> I see the below error when I try to return multiple html nodes.
>
> Uncaught Error: Invariant Violation: ReactCompositeComponent.render(): A
> valid ReactComponent must be returned. You may have returned undefined, an
> array or some other invalid object.
>
> I can wrap those multiple nodes in another :div but would like to avoid
> unnecessary html tags if possible.
>
> Thanks,
> Uday,
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