Displaying 20 results from an estimated 179 matches for "visual_effects".
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visual_effect
2009 Jan 20
4
Shared templates across controllers
Hey all,
Here''s my situation: I have a pair of controllers with associated
models (called Services and Testimonials) that are quite similar.
Because their CRUD behavior is executed via AJAX, the "templates" for
the actions are all short .rjs files. Now, because of the similarity
of the models, most of the templates are exactly the same, with only
the object names changed. That
2006 Apr 03
5
RJS Queue
Hi,
I''ve been able to succesfully queue page.visual_effect commands in my
RJS templates. Each command will wait to execute until the previous
command is done executing.
But I''d also like to execute a page.replace_html command AFTER the
page.visual_effect commands. I have a series of five DIVs:
div1
div2
div3
div4
div5
When the user clicks on div1, a page.visual_effect
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 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.
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2006 Feb 18
2
Effect queues with RJS templates and scriptaculous
Hi. I was wondering if it''s possible to combine effects for
individual elements with RJS templates. I notice that scriptaculous
has support for a concept called effect queues
(http://www.railsdevelopment.com/2006/01/15/effectqueue/). Is there
anyway to use these queues from rjs?
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
2006 Aug 09
2
Can :before and :success move from view file into .rjs file?
Within the RJS template is there a way to specify when the visual_effect
should occur?
I''m trying not to repeat the :before and :success blind_down
visual_effect statements throughout my views.
It seems like the rjs templates can only take visual effects statements
in the form of
page.visual_effect :blind_up, ''divname''. I can''t figure out how to add
2006 Jan 10
5
using dynamic element ids with visual_effect
Mike and I demo an Ajaxified version of the Depot application in the
Rails Studio. Part of the demo is a cart in the sidebar which updates
when you add a product to it. As well as updating the div, it also
highlights the most recently added link item. Right now, we do it with:
<script language="JavaScript">
function flash_cart(request) {
var id =
2006 Jan 19
1
rjs problems
Hi,
I am having trouble with rjs templates. Basically I want the item_div
to fade if its already open and then display the new item that the
user selected with the visual effect: appear. The code below causes
the browser (firefox on osx) to open the div and then close it again
as soon as it is open:
page.visual_effect :fade, ''item_div'', :duration => 0.5
page.replace_html
2006 Apr 07
1
Validate_presence_of error in nested object is not displayed
Hi,
I have a contact object . This contact has a address object
>>Contact
class Contact < ActiveRecord::Base
has_one :address
validates_presence_of :first_name ,:last_name
end
.>>> Address
class Address < ActiveRecord::Base
belongs_to :contact
validates_presence_of :address
end
Addres has the following fields ; address, phone, fax, email
In the contacts_controller I
2008 Aug 24
11
link_to_function check javascript attribute
How could I check the value of an javascript object''s attribute?
<div id="new_item_details" style="display:none"></div>
<%= link_to_function("Show details...", nil, :id => "show_details") do
|page|
page.visual_effect(:toggle_blind, :new_item_details)
if (page[:new_item_details].style.visibility ==
2006 Apr 05
23
how to create RJS visual effects callbacks
I''m trying desperately to get visuall effects callbacks working in rjs
templates to no avail What I''m trying to do is fade an image, change
the div with the image to a new image, and then fade the new image back
in. How would I go about this in RJS Here''s a simple line from my rjs
that I can''t get to work. It is not using callbacks so the
2006 Mar 08
2
fade out and then fade in....how to make it work?
I''m trying to have one image fade out and then another slidedown upon
completion of the ajax call. I can''t get the timing correct. How do
you do it? Here''s what I''m trying (this does not work)
<%= link_to_remote(image_tag(url_for_file_column(product, "image_url"),
:update => ''right_content'',
:url => {
2007 Nov 30
0
visual_effect not taking parameters in RC2
Hi all,
I just upgraded a half baked app to RC2 and found a problem with
passing parameters to the visual_effect method,
particularly :enddcolor and :startcolor. Firebug does not report any
error but the method just fails silently. If i remove the parameters,
the method works just fine albeit with the default colors.
Has anyone else found this problem?
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 Jul 20
5
RJS where to put helper method?
Hi,
If I want to have helper method for my rjs, where''s the best place to put
it?
so for example:
--- bla.rjs:
page.replace_html ...
page.visual_effect ...
--- somewhere: (currently I put in application_helper.rb)
def replace_with_effect(page)
page.replace_html ...
page.visual_effect ...
end
--- bla.rjs:
replace_with_effect page
and is there a way to define the helper so we
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
2006 Apr 28
1
startcolor and endcolor not working
In my RJS template this works:
page.visual_effect :highlight, "test#{@test.id}", {:duration => 5}
but not this:
page.visual_effect :highlight, "test#{@test.id}", {:duration => 5,
:startcolor => "#FFFFFF"}
Am I misunderstanding how to pass in additional parameters?
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2006 Apr 07
5
RJS support "toggle" effect?
Does RJS inherently support the Element.toggle effect? I haven''t been
able to call it the way you call "appear", "fade", etc...
Jeff
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