If I have a product model and the user chooses its category from a dropdown menu where only the name is displayed, is there a way to implement an "add" button next to the dropdown? The button would trigger a javascript prompt dialog for users to add a new category by typing its name. This new category should then be saved in the database and the dropdown updated accordingly.
Any suggestions on the most effective method to accomplish this?
Appreciate any guidance!
It seems like you are trying to implement a feature where a user can add a record to a table by entering a name in a prompt dialog and clicking an add button.
To achieve this, you can follow these steps:
1) Use an AJAX call to send the entered name to the server-side. If you are using jQuery, the code might look something like this:
$.post("yourcontroller/yourmethod", { name: "value from prompt"}, function(data) {
//update the combo here
});
2) Define the route for your controller method in the config/routes.rb file.
3) In your controller, define the method that reads the name parameter and creates a new record in the table. For example, if you are using Sequel ORM:
YourTable.create(
:name => params[:name]
)
This should successfully add a new record to your table.
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