add jqueryui event bypass option documentation

README.md

@@ -357,7 +357,9 @@ Recommend looking at the [many samples](./demo) for more code examples.
 
 We're working on implementing HTML5 drag'n'drop through the plugin system. Right now it is still jquery-ui based. Because of that we are still bundling `jquery` (3.5.1) + `jquery-ui` (1.12.1 minimal drag|drop|resize) internally in `gridstack.all.js`. IFF your app needs to bring your own version instead, you should **instead** include `gridstack-poly.min.js` (optional IE support) + `gridstack.min.js` + `gridstack.jQueryUI.min.js` after you import your JQ libs. But note that there are issue with jQuery and ES6 import (see [1306](https://github.com/gridstack/gridstack.js/issues/1306)).
 
-Note: v2.0.-rc does not currently support importing GridStack Drag&Drop without also including our jquery + jqueryui. Still trying to figure how to make that bundle possible.
+Note: v2.0.0 does not currently support importing GridStack Drag&Drop without also including our jquery + jqueryui. Still trying to figure how to make that bundle possible. You will have to use 1.x
+
+As for events, you can still use `$(".grid-stack").on(...)` while jqueryui is used internally for things we don't support, but recommended you don't as that will get dropped at some point.
 
 ## Migrating to v2
 

doc/README.md

@@ -150,7 +150,7 @@ that is affected.
 You can call it on a single event name, or space separated list like:
 `grid.on('added removed change', ...)`
 
-The Typescript `GridStackEvent` list all possible values, and nothing else is supported by the `grid.on()` method, though it's possible to register directly for other events generated by the drag&drop plugging implementation detail (currently jquery-ui based).
+The Typescript `GridStackEvent` list all possible values, and nothing else is supported by the `grid.on()` method, though it's possible to register directly for other events generated by the drag&drop plugging implementation detail (currently jquery-ui based so you can still use `$(".grid-stack").on(...)`).
 
 ### added(event, items)
 

src/gridstack.ts

@@ -826,7 +826,7 @@ export class GridStack {
       // do same for start event to make it easier...
       this._gsEventHandler[name] = callback;
     } else {
-      console.log('gridstack.on(' + name + ') event not supported');
+      console.log('GridStack.on(' + name + ') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');
     }
     return this;
   }