Writing tag data in current page

[lolbat]

Is there a way to write new data into a tag for the current page?

I can read the tag but I want to be able to alter it and then read it again the next time the code executes so I can have a persistent piece of data that I can access and modify.

I am using a view and it doesn't seem to support class files (or it didn't when I tried) so I am looking at a way to do this with standard JS.

[blacksmithgu]

There is no official API for doing this in Dataview currently - you can manually implement it in JavaScript using some of Obsidian's I/O APIs, though that requires some programming knowledge.

[lolbat]

Thanks for the confirmation. I assumed this was the answer. I did manage to find a different way to accomplish the goal.

[AB1908]

Obsidian DB Folder and some other similar plugins do this. Check them out.