Re: onChange => remote_function - Not able to get current id

Julian Leviston
2009-05-25T06:34:32Z

On 25/05/2009, at 3:16 PM, Devi Rv wrote:

>
> Hi,
>
> Below is the code I am using to display drop down. This drop down is
> for
> displaying categories.
>
> <% form_for :category do |form| %>
>  <%= form.collection_select(:id,@categories, :id,
>    :category_name, {},
>    {:onChange =>
remote_function(:url=>{:action=>''say_hello'',
>        :with => "''id=''+value"},
>        :update=>''mydiv'')}
>       )  %>
> <% end %>
>
> I want to get the ''current category id'' during onchange.
Using :with
> =>
> "''id=''+value" I am not able to get it.
>
>


For a start, you have :with as part of the :url hash... it should be
on the same level as :update.

Julian.

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