On Tue, May 24, 2011 at 3:26 PM, Branko Wi <[email protected]> wrote:
> Hello,
>
> I would like to update a partial on the screen, by hovering over a
> '<div>' element, between the <div>'s there are several statements both
> in HTML as in Rails..
>
> In Rails 2, one could write :
>
> <a href="#" onmouseover="new Ajax.Updater('comment',/view/comment/'+<%=
> projectstep.id.to_s+"" %>), {asynchronous:true, evalScript:true});
> return false;">
> Here plenty of statements including <% if condition %> etc..
> </a>
>
> In Rails 3, I could only find :
>
> link_to(body, url, html_options = {})
>
you can still pass
onmouseover="new
Ajax.Updater('comment',/view/comment/'+<%=projectstep.id.to_s+"" %>),
{asynchronous:true, evalScript:true});return false;"
to the html_options hash above but that would be obstrusive js.
or
> <%= link_to image_tag("delete.png"), { :controller => 'products',
> :action => 'destroy', :id => product }, :method => :delete, :confirm =>
> "Are you sure?", :remote => true %>
>
Using jquery, just bind a onmouseover event to the div you want, and use
ajax to update.
I believe this is the accepted practice.
>
> Is there a way to have the same option as in Rails 2 ??
>
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