I want to create an internally used web app that can be run with just a copy of the web app and the DB (anything from a text file to MS Access/Excel would work fine). Is this possible? I don’t want users to have to setup a SQL server to get the app to work. Having the files necessary to run the web app stored on a shared network drive would be ideal, for example. The problem is that JS can’t write to a DB. Is there anything that can use to do this?
Like mentioned, I can assume that Access/Excel are installed, if there’s anything that might help there.
You can perform database transactions with JavaScript. This is generally discouraged, because it has terrible security implications. However, in a completely local environment, you are probably not causing any additional security risks. (Because, your database is already on the user’s machine.) You can see an example of how to use ADO in JavaScript at How to connect to SQL Server database from JavaScript in the browser? .