Autocomplete depending on input of another field

Rails
1

Hello everyone

I have the following problem.

I have a model name “products”

Products
-id (by default)
-code
-name
-description
-quantity

and in one of the forms I need that if I write the code, the others
fields be filled automatically with the right value.

How can I do this?? any gem??

Hope you can help me

Thanks

2

You can call ajax request on change or on lost focus of the code field
For send ajax request you can do observe_field or use remote_function

Angelo C. wrote in post #1013448:

Hello everyone

I have the following problem.

I have a model name “products”

Products
-id (by default)
-code
-name
-description
-quantity

and in one of the forms I need that if I write the code, the others
fields be filled automatically with the right value.

How can I do this?? any gem??

Hope you can help me

Thanks

3

Thanks for your answer
do you have any link to a site with examples or something like that
I really don’t know much about ajax