Say I have a form for entering subject marks (separate model) and I want to enter marks for students from a specific classroom from a select box. How ...
Say I have a form for entering subject marks (separate model) and I want to enter marks for students from a specific classroom from a select box. How ...
On MongoDB, how can I select elements with the most recent date from this list : In order to obtain this list : It is probably easy but I just ...
I'm having having some issues with custom Devise registration in Rails 5. I have 3 models with the following AR associations User (Devise) ...
I have implemented group observable collection like below. Grouped Property Creating List Now i need to update one item in the list without rel ...
Solved: jsfiddle Issue #1: Have a grouped bar chart. I'd like the group to highlight if any bars in the group are moused-over. Currently on mouseove ...
I have record in database like below I want to show this record in select box with grouping like below ...
I done grouped_options_for_select. I want a prompt. If there no options to select under the group, there should not any space. I try with the followin ...
I currently have a Multi Select Box that groups Rooms with their respective Building. Everything works great, except, I would like to add an ID to e ...
I'm attempting to follow the Rails Docs and Railscast#88 but with 3 models. The page will have 3 drop down boxes for State, County, & City. I have ...
I am looking to implement a dynamic dropdown with checkboxes in it so the sender of a message can choose multiple receivers. Currently I just have a ...
I'm trying to obtain a subset of records for a grouped_collection_select, in the schema I have a Brand and a Model, and we handle different lines of p ...
So I am trying to filter some data based on a collection_select drop down box. I can successfully use a text_field_tag to filter the data, so I assum ...
I have the following form where a user selects a department from a list of database entries on the activity centers page. I am trying to display the d ...
I have a model Member that has a new creation form. The form allows users to assign a department and position for each member to be a part of. The pos ...
I'm using grouped_collection_select with polymorphic associations to assign either a company or person to a task. The issue is that people have a firs ...
I can't seem to get the class on this select to work. The grouped collection works...but not the class: ...
I have some issue with grouped_collection_select in rails 4, so I need your help. I have this models: and my view have: but I receive: unde ...
I am using grouped_collection_select and do not understand why I get the error: undefined method 'map' for Class ...
I have a form that requires pulling all of the objects in the database into a select field. I've reviewed other SO questions about collection_select a ...
I have successfully implemented the dynamic select menus for city and area models in my app. now I have the following models: migrations: The p ...