How to get the contents of the selected module in jira?

Question

Nic Brough -Adaptavist- · Answer

So "module" is a custom field?  And Selected means "the current value in the field"?

You still need to explain what "get" means here.

zhaoyawei · Answer

I configured a drop-down box to store the module configured in jira. I first get the currently selected module. Is it the module I need? If it is the module I want, I will send the mail.

Nic Brough -Adaptavist- · Answer

Please explain

* what you mean by "get"
* "contents of the module"
* what a "module" is
* where the "selection" is done