guidances for working with MDS

[johnnliu]

Probably the best official MDS documentation I've seen.

https://msdn.microsoft.com/en-us/library/office/dn913116.aspx

// Is MDS enabled?
if ("undefined" != typeof g_MinimalDownload && g_MinimalDownload && (window.location.pathname.toLowerCase()).endsWith("/_layouts/15/start.aspx") && "undefined" != typeof asyncDeltaManager) {
// Register script for MDS if possible
RegisterModuleInit("scenario1.js", RemoteManager_Inject); //MDS registration
// RemoteManager_Inject(); //non MDS run - what stupid non-sense. wrong line.
} else {
RemoteManager_Inject();
}