How to populate custome field in Jira?

[Venki Thyagarajan]

We have a custom field called product which is a select list (single choice) and we have an another field called component which is dependent on the product field value. So when a particular product is chosen, we would like to populate the component select list and display the value. How do we do that?

[Deniz Oğuz - The Starware]

I don't know it is suitable for you but you may also use Cascading Select Custom Field to do this, without using any plugin.

[Nuwan]

I think Behaviours plugin can do this with small script..follow this links..1.http://stackoverflow.com/questions/26410591/auto-populate-field-in-issue-creation-screen/30078002#30078002

2.http://stackoverflow.com/questions/10876193/how-to-create-dynamic-field-in-jira?rq=1

NOTE-Behaviours plugin is now a part of Script Runner plugin.

[JamieA]

If you want to use behaviours, there are examples for setting valid select list options here:

https://scriptrunner.adaptavist.com/latest/jira/recipes/behaviours/setting-default-fields.html#_setting_defaults_for_selects_etc

So you add a behaviour to the first select, which will set the possile values for the second select.

[Venki Thyagarajan]

Thanks Denis but Cascading select column does not fit our needs. We need to keep the two field names separate. Is there a way to do this in cascading?