Make dependent read-only select field

Hello Developers,

I want to make select field readonly which is depend on other select field.
I tried it with jquery “$(”#field_name").prop(“disabled”, “disabled”)" but it will not submit that field to server after save record.

Thanks

Here some samples:

https://suitecrm.com/suitecrm/forum/suitecrm-7-0-discussion/11050-display-subpanel-based-on-field

https://community.sugarcrm.com/message/69913#69913

https://suitecrm.com/suitecrm/forum/developer-help/24293-set-readonly-property-of-fields-based-on-other-field