Displaying 20 results from an estimated 2000 matches similar to: "using dynamic element ids with visual_effect"
2005 Dec 23
6
Agile book - test error
Hi all,
I get an error when testing the "store_controller_test.rb"
The troublesome line is in the test below:
def test_add_to_cart
get :add_to_cart, :id => @version_control_book.id <<<
cart = session[:cart]
assert_equal @version_control_book.price, cart.total_price
assert_redirected_to :action => ''display_cart''
follow_redirect
2006 Jul 31
4
RJS to find an element
I''m trying to implement a remove from cart method based on the
examples in the second edition Agile book. I have everything working
except for the RJS that removes items from the cart. Ideally what
I''d like to do is highlight an element that I am deleting only if
there is more than one of that particular item in the cart. If the
item deleted is the only of
2005 Sep 02
4
Error has me stumped (Agile Web Dev with Rails book)
Hello everyone,
I''m a complete Rails newbie who is currently working my way through
the Agile Web Dev with Rails book. I''ve reached the chapter on
creating the shopping cart (chapter 8).
I keep having a problem with the same error which I can''t get past,
however what''s more confusing is that it''s being generated even when I
swap all my app code out
2006 Jun 23
3
Yet another problem with NoMethodError in Store#display_cart
Hi everybody,
I''ve search a lot on google to help me with this one without success. I
know that some people had the same problem as I have, but there
solutions doesn''t seems to work for me.
I''m trying to do the depot example in the AWDwR book. But now I''m stock
with a problem that I can''t solve. I get this error:
<--- begin error here --->
2006 Feb 06
6
.rjs template doesn''t load?
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2006 Jul 16
6
How to access element attributes using RJS?
For example, in the following block:
page.select(''.foo'').each do |element|
...
end
How would I access, just for example, the id attribute of each element in
the collection?
I''ve randomly tried element.id and element.attributes[''id''], but neither of
those has worked. I''ve also been unsuccessful in finding any documentation
on this, but it
2006 Jun 26
1
RJS visual_effect toggle?
Is there a way to toggle an effect in an RJS? If not, anyone have
recommendations for how to manually make it toggle? I guess I would
assume some boolean that the rjs checks everytime it''s called and
depending on whether it''s true or false it will do page.visual_effect
:appear or page.visual_effect :hide
-Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Apr 07
1
changing visual_effect defaults
what is the correct syntax for changing an effect like :highlight? i
tried looking through the api, and found it, but i can''t seem to get it
right.
i want to change the start color of visual_effect(:highlight,
''user-list''). i tried visual_effect(:highlight, ''user-list'', :startcolor
= ''#990000'') and several other variations of
2006 Apr 16
9
''depot'' app, where''s session?
Many of you probably know the ''depot'' app from the ''Agile Rails
development'' book.
I have constructed the ''products'' model, the Store-controller, and the
''Cart'' and ''Line Item'' classes. I have told Application-controller about
:cart and :line_item:
model :cart
model :line_item
Here''s part of
2006 Apr 03
4
page.visual_effect :highlight not working
I just upgraded Ruby to 1.8.4 and Rails to 1.1 and I''m in the middle of
changing my Javascript code over to the Scriptaculous helper functions.
page.visual_effect :highlight, "some_div" seems to be broken. Instead
of fading, the background color of the element stays highlighted.
page.visual_effect works for other effects, though. Any ideas?
Thanks.
--
Posted via
2006 Aug 07
2
Newbie question about adding product to cart
Hello. I''m using the Agile Web Dev. book 1st Edition and I''m puzzled by
the code on pp. 83-84.
<%= link_to ''Add to Cart'', {:action => ''add_to_cart'', :id => product },
:class => ''addtocart'' %>
def add_to_cart
product = Product.find(params[:id])
@cart = find_cart
2006 Aug 02
7
Same error ... again.
I reached page 82 of the Book "Agile Development with Rails" First
Edition. After I compiled the code I got the following error message.
[CODE]
NoMethodError in Store#display_cart
Showing app/views/store/display_cart.rhtml where line #11 raised:
undefined method `product'' for 1099.0:Float
8: <table>
9: <%
10: for item in @items
11: product = item.product
12:
2006 May 09
2
name and class href attribute in a link_to_remote
I have a link to remote and I''m trying to get the name="" and the
class="" attribute in the href so the link will come out like this:
<a href="action" onclick"ajax(action)" name="Title Of Link"
class="someclass">
So far the link looks like this:
<% for course in @courses %>
<%= link_to_remote
2006 Oct 09
2
page.visual_effect :highlight
I have some code that will do the highlight, fade effect on a block of
text. It seems to work just fine until it is fired multiple times very
rapidly.
The end color matches a grey background and the start color is a yellow.
Say its run 4 times a second for 3-5 seconds. When the flashing catches
up the text will fade for the last time to the end color, then the
background will switch to a
2006 Apr 11
2
Extending Depot Example
Hi
I am new to the whole Rails/Ruby world as having come from a MS .NET
background, but I have followed the Depot example in the Agile Web Dev.
with Rails book with relative ease. However as an exercise to see how
much I had understood, I thought I would attempt to modify the example a
bit and add a Quantity field to the store index so as to pass that value
into the cart. I have extended the
2006 Jan 11
6
Help -- NoMethodError in
Hi,
I am just learing Rails and I am going through the Agile Web Development
with Rails book. I am receiving:
NoMethodError in Store#add_to_cart
undefined method `add_product'' for #<StoreController:0x3764d80>
RAILS_ROOT: ./script/../config/..
Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}/app/controllers/store_controller.rb:12:in `add_to_cart''
2006 Apr 18
4
''depot'' tutorial failing on adding to cart
Hi
I''m very keen to learn RoR and have been following the Agile Web
Development with Rails book (first edition). However, I''ve come
across a problem which has had me stumped for days now.
After following the instructions up to page 85 I have tried testing
the code thus far, as suggested, by adding an item to the cart. But I
am getting the following error:
--
2007 Oct 19
14
Agile Web Development Book, need a bit of help
I''m working my way through the book Agile Web Development with Rails,
and I am in the section where the book has me creating a display_cart
method and the associated view. When I copied the code from the book
into the view, it threw this error. If anyone could give me some hints
where I should be looking I''d appreciate it.
NoMethodError in Store#display_cart
Showing
2006 Jul 03
6
Rjs $("aaa").insertHtml is not a function error
Hi,
I''ve searched the list and found that someone had the same problem as me
http://lists.rubyonrails.org/pipermail/rails/2006-May/043760.html
I''m have in my page a link like this
<%= link_to_remote ("Add
#{image_tag(''add.png'')}",:url=>{:action=>''addProduct''})%>
and in my controller
def addProduct
..................
2006 Jul 21
1
RJS Failing
This code was working before I created the update_link_list method in
the helper below (everything was in the controller). I can successfully
create a new link but I get a TypeError when I leave all form fields
blank -- I expect to see validation error messages.
---
#link_controller.rb:
def create
link = Link.new(params[:link])
saved = link.save
num_links = Link.find(:all).size