How to Auto populate a Field value Based on some input?

[Bala Krishna]

Field A Has two values i.e. A and B

Field B Has two values i.e. Alfa and Beta

This is the requirement. in Edit page/submit page if i choose A from Field A , Alfa value should get populate automatically in Field B.

How to set this auto population?

Thanks in advance

-Bala

[Mizan · Accepted solution]

This is possible using the behaviours plugin . There is a similar example here.

You can even write a javascript and paste it in the field desription of Field B

[Bala Krishna]

Thanks Mizan will verify this plugin