I am trying to create a SharePoint list item from a HTML file loaded into a SharePoint page.
The issue that I am facing is that the business will not allow any external CDN's meaning that any
.js code has to be written and cannot link to jQuery files.
Does anyone have any points for how to create a SP list items with attachments without using jQuery / .ajax etc.?
I am have managed to get xmlhttpRequest to work to pull the information but cannot find a push / post solution.