are you not using remote: true ??
Then you can also put a disable_with: which only allows the button to be
pressed once.
Rails 3.1.3
Here is a line from my view that was made with the agile web development book:
<%= button_to 'Add to Order', line_items_path(item_id: item), remote: true,
disable_with: 'Adding...' %>
jordan
On Jan 16, 2012, at 3:35 PM, Tom Allison wrote:
> I think I have this boiled down to:
>
> assets has a .js
> jQuery.ajaxSetup({
> 'beforeSend': function(xhr) {xhr.setRequestHeader("Accept",
> "text/javascript")}
> })
>
> $(document).ready(function() {
> $("#new_user").submit(function(){
> $.post($(this).attr("actions"), $(this).serialize(), null,
> "script");
> return "false";
> })
> })
>
>
> form view has
> <div class="actions">
> <%= submit_tag "Add User" %>
> </div>
>
>
> What's happening is that the request is being processed twice and failing on
> the second because of model validations:
> Started POST "/users" for 127.0.0.1 at 2012-01-16 15:27:39 -0500
> Processing by UsersController#create as JS
> Parameters: {"utf8"=>"✓",
> "authenticity_token"=>"mkw9MRu9jeCQuT13B3iG/nxL3iBKvMLg+6I5YZUKZJg=",
> "user"=>{"email"=>"sadf", "password"=>"[FILTERED]"}}
> (0.0ms) SELECT 1 FROM "users" WHERE "users"."email" = 'sadf' LIMIT 1
> SQL (29.1ms) INSERT INTO "users" ("active", "created_at", "email",
> "password", "updated_at") VALUES (?, ?, ?, ?, ?) [["active", true],
> ["created_at", Mon, 16 Jan 2012 20:27:39 UTC +00:00], ["email", "sadf"],
> ["password", "asdfsa"], ["updated_at", Mon, 16 Jan 2012 20:27:39 UTC +00:00]]
> Rendered users/create.js.erb (0.3ms)
> Completed 200 OK in 176ms (Views: 30.4ms | ActiveRecord: 29.4ms)
>
>
> Started POST "/users" for 127.0.0.1 at 2012-01-16 15:27:39 -0500
> Processing by UsersController#create as HTML
> Parameters: {"utf8"=>"✓",
> "authenticity_token"=>"mkw9MRu9jeCQuT13B3iG/nxL3iBKvMLg+6I5YZUKZJg=",
> "user"=>{"email"=>"sadf", "password"=>"[FILTERED]"}, "commit"=>"Add User"}
> (0.0ms) SELECT 1 FROM "users" WHERE "users"."email" = 'sadf' LIMIT 1
> Completed 422 Unprocessable Entity in 6ms
>
> ActiveRecord::RecordInvalid (Validation failed: Email has already been taken):
> app/controllers/users_controller.rb:44:in `create'
>
>
> QUESTION:
> How do I not do the html submit but keep the ajax submit?
>
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