What's a good plugin or guide I can use to create javascript widgets from a Rails App?

Posted by nicosuria on Stack Overflow See other posts from Stack Overflow or by nicosuria
Published on 2010-05-28T16:21:13Z Indexed on 2010/05/31 3:52 UTC
Read the original article Hit count: 314

Filed under:
|
|
|
|

I've been looking around for a while now and the best guide I've seen so far is Dr Nic's DIY widgets how to (here).

I haven't been able to make something like this work:

Assuming this is my widget code:

<script src="http://mysite/nomnoms.js"> </script>

And my nomnoms controller looks like (assume that the list partial exists and simply lists down a link to the show page of each nomnom in the @nomnoms variable):

class NomnomsController < ApplicationController

def index
  @nomnoms = Nomnom.find(:all)
  @content = render_to_string(:partial => 'list')
end

end

And in the index.js of my nomnoms_controller I have:

page << "document.write('<div>'"
page << "document.write('#{@content.to_json}')"
page << "</div>"

The above setup doesn't render anything :(. But when I change the second line of index.js to:

page << "document.write('nomnoms should be here')

...the widget renders the text. Any help or even a point in the right direction would be greatly appreciated. Thanks in advance.

© Stack Overflow or respective owner

Related posts about JavaScript

Related posts about ruby-on-rails