Introduction JavaScript is the future of SharePoint development (and please don’t quote me on that :-). JavaScript is everywhere in SharePoint 2013 and upcoming incarnations, and you will see a couple of posts on this topic from me in the future. The JavaScript language is easy (well, sort of), but the many different implementations and API’s built using JavaScript might cause confusion. One of the things in SharePoint 2013 that makes JavaScript development quite problematic is the Minimal Download Strategy (MDS) in SharePoint 2013.