Dynamic Tab bar

Summary: Dynamic tab bar

Content (please ensure you mask any confidential information):

I have a tab bar component with the option to add and remove tabs.

below that tab bar I have one textarea. (like multi-tabs text editor) I want the value of the textarea will depend on the current selected tab.

Tried to base the textarea value on an attribute from array but it didn't work.

Any idea?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):