similar to: Dropdown selected value not reflecting in edit view

Hi, I am creating a form that a user can post a message based on his selection on category and subcategory. (A category has many subcategories.) How do I dynamically populate subcategory dropdown list when user chooses a category from category dropdown list? Thanks in advance. -- Best regards, Ming Ma

hi i am new to ruby and i have installed ferret for search using text box for search by the string in the text box insted of that i am trying to implement a drop down list,with the selected item in the drop down it should search. problem hear is that the search is not going by the item please help me The code is: <input type="text" name="query" value="<%= h

My customer has dropdowns like this: Year Month Day If you submit with month selected and year blank, it subs in a year arbitrarily. Worse still, it subs in the year 5. I have no idea why. It seems a pernicious default. Anyway, they''re developing an app, they''re a designer turned coder, turning to a real programmer (me, allegedly) to make sense of the madness they''ve

I''m using a dropdown on my form for a simple cms which displays the pages from the database. I want to add some options to the dropdown that are not in the database. Is there a way to do this? Here''s my code so far: <p><label for="navigation_link">Link</label><br/> <%= select("navigation", "link",

Hey everybody! I was just wondering if Rails'' javascript library includes something as simple as making a dropdown that jumps to the link when selected without needing a "submit" button. I see a bunch of AJAX effects and draggable-element stuff, but all i need is a simple dropdown... should I code it myself? -- Posted via http://www.ruby-forum.com/.

How could I implement this ... maybe onclick set the value of the text field = '' '' then somehow trigger keydown/up event? Thanks Bruce

I''m listing bands playing shows. I want to be able to add and sort the lineup for each show in a single form. Users select a band playing from a dropdown list, which (using Ajax) adds the band to an unordered list which they can then re-arrange. Are these any tutorials online that cover this? Or can anyone shed any light on it? I''ve used a modified version of Cody Fausers code

Hello, I have an unordered list with 1 or two sub-lists - I like to convert it to a drop down list using prototype/scriptaculous. Does anybody have an example or some code to share - I''m specifically interested in the event observers (clicks, mouseover and mouseout events). Thank you in advance for your input. _______________________________________________

How could I implement this ... maybe onclick set the value of the text field = '' '' then somehow trigger keydown/up event? Thanks Bruce

Hi Is there an option of displaying a button only when you select an option from dropdown. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this

Hi all, I am fairly new to ROR and recently i created an application where i have a combobox when on select the item from combobox i need the table in the view to be updated based on the selection of the item selected in the combobox. I need to do it using javascript , the whole data should be retrived once and when the user selects the item from combo the table data should get updated without

I''m trying to create a dropdown list that''s populated from a model but which has the 2nd item in the model as the default selection. This is possible. Here''s the model snippet. PROPERTY_TYPES = [[''Choose'', ''''], [''Residential'', ''Residential''],

Hello, I'm very much a newbie in R and more so in tcltk so apologies if this question is stupid. Basically I am trying to use the combobox example found here: http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/DropDown.html . What I want to do is in that example get fruitChoice as a variable in R in general. When I run that code, however, and the ask for fruitChoice it says

I''ve been trying to find the "right" way to do this and I''m now appealing to the Rails masses. :) I want to list all the directory names in a specific location and have just the directory names appear in a dropdown control for the user. The Dir.entries("somepath") includes the "." and ".." folders plus all files and folders. The

I don''t believe that Rails has support for the inline editing of datetime objects or dropdown combo boxes. Does anyone have a helper function or two that would allow me to do such a thing? -- Posted via http://www.ruby-forum.com/.

Hi, I''m quite new to this language and I''m having trouble finding out simple things like a dropdown menu in rhtml. I know I have to use <% select_tag %> but I''ve read lots of different ways to put in the options so I''m a bit confused. Options are hard-coded for the menu I''m trying to create so no database is involved! Thanks v much! Bex --

Hi, I'm testing a legacy visualbasic application and found that the arrows from the drop down lists are not shown, anybody has seen this? Application running on Windows: [Image: http://img193.imageshack.us/img193/9386/arrowswindows.png ] Application running on Wine: [Image: http://img14.imageshack.us/img14/7771/arrowswine.png ] Regards,

Hi, i just installed foreman from the git repository and the dropdown menu does not work. Don''t know xhtml well but opera tells me: Uncaught exception: ReferenceError: Undefined variable: Form Error thrown at line 3, column 0 in http://130.149.58.152/: new Form.Element.EventObserver(''settings_dropdown'', function(element, value) {window.location.href = value;})

I''m terribly new to Rails, so bear with me. I have an application I am working on which deals with projects and subcontractors. There can be several subs on each project and each sub can work on several projects. I have my join table set up and has_and_belongs_to_many in both models. If I manually put data in the join table, this works in my show view: <% for subcontractor in

Hi, I have an advance search page and its code is as follows - I have written my code like this <div class="container"> <%= form_tag search_index_path, method: :get do %> <%= radio_button_tag ''user_type'', ''customer'' %><p>Customer</p> <%= radio_button_tag ''user_type'',