Using ui_component form.xml type, You can set a field with only Read-only or disabled access.
Field with read-only, Admin can’t able to edit a field in UI form.
How to set Price Format using javascript Magento 2.
Format a Price Using Javascript(JS) in Magento 2 to display a price with proper formatting.
You have to use ‘Magento_Catalog/js/price-utils’ priceUtils Js Object in your javascript file to set format a price using javascript.
Get Rma Attribute Options By Attribute Code Magento 2.
You can get all the RMA attribute options by RMA attribute code using Magento 2.
Native Magento Commerce RMA contains the four attribute codes.