regression fix: nested grids style issue

demo/angular/src/app/gridstack-item.component.ts

@@ -1,5 +1,5 @@
 /**
- * gridstack-item.component.ts 7.2.1-dev
+ * gridstack-item.component.ts 7.2.2
  * Copyright (c) 2022 Alain Dumesny - see GridStack root license
  */
 

demo/angular/src/app/gridstack.component.ts

@@ -1,5 +1,5 @@
 /**
- * gridstack.component.ts 7.2.1-dev
+ * gridstack.component.ts 7.2.2
  * Copyright (c) 2022 Alain Dumesny - see GridStack root license
  */
 

doc/CHANGES.md

@@ -5,7 +5,7 @@ Change log
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 **Table of Contents**  *generated with [DocToc](http://doctoc.herokuapp.com/)*
 
-- [7.2.1-dev (TBD)](#721-dev-tbd)
+- [7.2.2 (2023-01-16)](#722-2023-01-16)
 - [7.2.1 (2023-01-14)](#721-2023-01-14)
 - [7.2.0 (2023-01-07)](#720-2023-01-07)
 - [7.1.2 (2022-12-29)](#712-2022-12-29)
@@ -80,8 +80,9 @@ Change log
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-## 7.2.1-dev (TBD)
+## 7.2.2 (2023-01-16)
 * fix [#2171](https://github.com/gridstack/gridstack.js/issues/2171) `save()` nested grid has extra nested children & options
+* regression for fix #2110: nested grids lost their styles causing wrong rendering when dragging to create sub nesting
 
 ## 7.2.1 (2023-01-14)
 * fix [#2162](https://github.com/gridstack/gridstack.js/pull/2162) removing item from a grid (into another) will now call `change` if anything was also modified during the remove

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gridstack",
-  "version": "7.2.1-dev",
+  "version": "7.2.2",
   "description": "TypeScript/JS lib for dashboard layout and creation, responsive, mobile support, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)",
   "main": "./dist/gridstack.js",
   "types": "./dist/gridstack.d.ts",

src/dd-base-impl.ts

@@ -1,5 +1,5 @@
 /**
- * dd-base-impl.ts 7.2.1-dev
+ * dd-base-impl.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/dd-draggable.ts

@@ -1,5 +1,5 @@
 /**
- * dd-draggable.ts 7.2.1-dev
+ * dd-draggable.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/dd-droppable.ts

@@ -1,5 +1,5 @@
 /**
- * dd-droppable.ts 7.2.1-dev
+ * dd-droppable.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/dd-element.ts

@@ -1,5 +1,5 @@
 /**
- * dd-elements.ts 7.2.1-dev
+ * dd-elements.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/dd-gridstack.ts

@@ -1,5 +1,5 @@
 /**
- * dd-gridstack.ts 7.2.1-dev
+ * dd-gridstack.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/dd-manager.ts

@@ -1,5 +1,5 @@
 /**
- * dd-manager.ts 7.2.1-dev
+ * dd-manager.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/dd-resizable-handle.ts

@@ -1,5 +1,5 @@
 /**
- * dd-resizable-handle.ts 7.2.1-dev
+ * dd-resizable-handle.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/dd-resizable.ts

@@ -1,5 +1,5 @@
 /**
- * dd-resizable.ts 7.2.1-dev
+ * dd-resizable.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/dd-touch.ts

@@ -1,5 +1,5 @@
 /**
- * touch.ts 7.2.1-dev
+ * touch.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/gridstack-engine.ts

@@ -1,5 +1,5 @@
 /**
- * gridstack-engine.ts 7.2.1-dev
+ * gridstack-engine.ts 7.2.2
  * Copyright (c) 2021-2022 Alain Dumesny - see GridStack root license
  */
 

src/gridstack-poly.js

@@ -1,5 +1,5 @@
 /**
- * gridstack-poly.ts 7.2.1-dev used for IE and older browser support (not supported in v2-v4.3.1, but again in v4.4)
+ * gridstack-poly.ts 7.2.2 used for IE and older browser support (not supported in v2-v4.3.1, but again in v4.4)
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/gridstack.scss

@@ -1,5 +1,5 @@
 /**
- * gridstack SASS styles 7.2.1-dev
+ * gridstack SASS styles 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/gridstack.ts

@@ -1,5 +1,5 @@
 /*!
- * GridStack 7.2.1-dev
+ * GridStack 7.2.2
  * https://gridstackjs.com/
  *
  * Copyright (c) 2021-2022 Alain Dumesny
@@ -1623,7 +1623,7 @@ export class GridStack {
     return this;
   }
 
-  static GDRev = '7.2.1-dev';
+  static GDRev = '7.2.2';
 
   /* ===========================================================================================
    * drag&drop methods that used to be stubbed out and implemented in dd-gridstack.ts
@@ -1967,7 +1967,6 @@ export class GridStack {
         Utils.copyPos(node, this._readAttr(this.placeholder)); // placeholder values as moving VERY fast can throw things off #1578
         Utils.removePositioningStyles(el);// @ts-ignore
         this._writeAttr(el, node);
-        el.className = '';
         el.classList.add(gridDefaults.itemClass, this.opts.itemClass);
         this.el.appendChild(el);// @ts-ignore // TODO: now would be ideal time to _removeHelperStyle() overriding floating styles (native only)
         if (subGrid) {

src/types.ts

@@ -1,5 +1,5 @@
 /**
- * types.ts 7.2.1-dev
+ * types.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */
 

src/utils.ts

@@ -1,5 +1,5 @@
 /**
- * utils.ts 7.2.1-dev
+ * utils.ts 7.2.2
  * Copyright (c) 2021 Alain Dumesny - see GridStack root license
  */