similar to: Template image display problem(newbie)

hi guys, I have show_image problem. I have the following code in application_helper.rb in my rails project def show_image(src,img_size) img_options = { "src" => src.include?("/") ? src : "/images/#{src}" } img_options["src"] = img_options["src"] + ".gif" unless img_options["src"].include?(".")

Hi guys, I was wondering if you are able to have a link_to_remote, having an image_tag and the link_to_remote has a mouseover event that updates a div. Does the image_tag need the mouseover event? I currently have: <%= link_to_remote(image_tag(@p_image.public_filename(:thumb)), :update => "big_pic", :onmouseover => {:action => :color_change, :id => @p_image.id})%>

MasterView is a rails-optimized (x)html friendly template engine plugin that provides another option to the existing rails view templates (rhtml and rxml). The main idea is to provide a template engine that would provide all the power of layouts, partials, and rails helpers but still be editable/styleable in a WYSIWYG editor. It was also a major goal that the syntax of these attribute directives

Hello there, I have something odd happening to my image tags when displaying an image. Here''s what my ''<img src>'' tags are looking like: <img alt="2-thumb" src="/images/public/uploaded_images/2-thumb.jpg?" /> Notice the question mark at the end of the string. I have no idea where this coming from. Here are the important parts of my

Hi all, I have a problem with mongrel-1.1.2 running with Apache Apache/2.0.61 and MySQL 5.0.45 on FreeBSD 6.1. I''m developing my application with InstantRails that uses Mongrel and everything is working great. I have about 30 shops in a table. I also store the logo images (png files) in the table for each shop. Under Windows/InstantRails everything is working correct. When i however

I''m using image_tag to generate img tag. URL of image file generated by image_tag include a parameter like following. "http:// ..... /images/filename.gif?123123123" What''s this number parameter for? How can I remove it? I''m using rails with built-in WEBrick server in test mode. --~--~---------~--~----~------------~-------~--~----~ You received this message

Hi , I was trying to use link_to along with image_tag to setup a link that would open in an external window. But I was unable to make a link using both text & an image So my current workaround looks like this inside a partial where link is http://foo.com & text would be descriptive <img src="images/arrow.gif" border="0"/> <%= link_to(text, link, :popup

I went through a tutorial at http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1 to get started with RoR. I really like the idea of the scaffold construct, but I can''t seem to get it to work the way it was described in the tutorial. I''ve got a mysql database that is properly configured, and a table called ''quotes'' with a column called

Hi: I searched the forum before posting and could not find any help on how to position an image using image_tag (''image_name''). I have an image in a div, and I need to move it to the right. How do I this? I have this code: <div id="mainDivright"><%= image_tag (''name.gif''), :options => {:align=>"right" } %></div> I

Hi there! I did implemented the radio button with remote_function to update some div via RJS. It works perfect with FireFox, but behaves weird with IE. When I click the radio button it loads data (I see the indicator showing) but not updates the div with info until I click left mouse button anywhere. It''s weird =( Here is the snippet from .rhtml code <td>

Hi all, Week 2 of my Rails experience and I''m loving life! This is one of my first times consuming a web service, but the Rails demo made the process very exciting... I followed along with the video and have my own little Flickr search up and running! Woo hoo! So now I want to do a bunch of other things to it and I''m struggling... excuse my ignorance, but is there some

Hi folks, I''ve been trying to figure this one out for a few hours now and can''t seem to understand what I might be doing wrong here. Basically, I have a textarea which has a little icon next to it which will fire off a reset of the original comment if pressed. It works under IE so that when the user types some garbase in to the textarea, and clicks the icon, the contents

i want to integrated link_to with image_tag before i did link_to with image_tag like this <%=link_to image_tag(image.filename

I have some simple code so that when you click on a thumbnail, it''s supposed to display the image enlarged in the enlargement area. The page looks right, but when you click on a thumb nothing happens, it just moves up the page. Why is the href=# happening ? The generated html comes after the sample rhtml <%= image_tag @enlargement, :width => "279", :height =>

Hey, guys. In documentation i read: "By default, files are loaded from public/images". I add for example <%= image_tag "logo.gif" %> When i check html code in browser i see next: <img alt="Logo" src="/assets/public/images/logo.gif">. Why folder assets? The default should have been <img alt="Logo"

Hi I''m new to this forum and new to Rails so excuse me if this is a daft question. I''m following the ONLamp.com tuturial and all has been well untill changing the template for the recipes. I have followed the instructions and added this code to the controller: class RecipeController < ApplicationController scaffold :recipe def list @recipes = Recipe.find_all end

When empty grids are shown (ex: no VMs in this pool) a specific graphic, message and improved action button are shown. For Task views, the user will see the current filter and an explanation that no tasks match that filter. Signed-off-by: Jeremy Perry <jeremy.perry at redhat.com> --- src/app/views/hardware/show_hosts.rhtml | 11 ++++------- src/app/views/hardware/show_storage.rhtml

I''m not that familiar with Ajax, so there is a good chance that I''m doing something incredibly stupid, but here is the issue. I have a search form that will display results on submit using Ajax callbacks and cool effects. Here is the operation that I would like -User enters data - On submit of the form, the spinner shows - If there is an error, the error div is shown and

I have an int, ''floorfrozen,'' in my table, ''channels'' that can take a value of 0 or 1. When I render a page, an image in a link_to_remote is called differently depending what the value of channel.floorfrozen is, in a partial, as follows: <% if @channel.floorfrozen %> <%= link_to_remote image_tag("/images/icecube.gif"), {:url =>

Hi all, Is it possible to use HTML area objects from an image map as droppables for a drag/drop interface? I want to get a different response depending on which part of an image I drop a draggable div object on. The context is creating an incident report form where injuries can be dragged onto a body sketch. I''ve tried this using the code below. However, the droppable is always