I have 2 fields
1st field has Shop names
2nd field has addresses.

I woule like when I choose from the first field the name of the shop will auto complete the 2nd field the addresses.

Can I do this?

Hello stavros,

One simple way to achieve this is by adding a simple JS script which changes the value of the second input.

Can you help me more please?

It will be the same for me if I had a list of addresses of each shop, so when the admin will choose the shop name 1 the addresses will be completed to the field 2.

If you are accustomed to jQuery these two functions and tutorial will get you going.

api.jquery.com/change/
api.jquery.com/val/

Setup an extrafield as a select box and a text extra field (address).

Then in your scipt use the on change() function for the select box, check it's value ( val() ) and set the appropriate value to the text extrafield using JavaScript's if else or switch statements.

You can add this code to your K2.js (must backup in order to update but a lot easier) or develop a simple K2 Plugin to serve that .js file

More Links:
www.w3schools.com/js/js_if_else.asp
www.w3schools.com/js/js_switch.asp

Thank you Krikor for your support, but I am looking something like the api.jquery.com/change/ but on select option i would like to type something different as the user has coose.

Yes exacty you can use the