Fix pfx issues

src/abstract/DomainViews.ts

@@ -44,7 +44,7 @@ export default abstract class DomainViews<TCollection extends Backbone.Collectio
    * @private
    * */
   private add(model: TModel<TCollection>, fragment?: DocumentFragment) {
-    const { config, reuseView, viewCollection, itemsView = {} } = this;
+    const { reuseView, viewCollection, itemsView = {} } = this;
     var frag = fragment || null;
     var typeField = model.get(this.itemType);
     let view;

src/abstract/View.ts

@@ -7,11 +7,11 @@ export default class View<
   TElement extends Element = HTMLElement
 > extends Backbone.View<TModel, TElement> {
   protected get pfx() {
-    return (this.em.config as any).stylePrefix || "";
+    return this.ppfx + this.config.stylePrefix || "";
   }
 
   protected get ppfx() {
-    return this.pfx + this.config.stylePrefix || "";
+    return (this.em.config as any).stylePrefix || "";
   }
 
   protected get module(): TModel extends Model<infer M>? M: unknown {

src/canvas/view/FrameView.ts

@@ -411,6 +411,7 @@ export default class FrameView extends View<Frame, HTMLIFrameElement> {
       model: component,
       config: {
         ...component.config,
+        em,
         frameView: this,
       },
     }).render();

src/canvas/view/FramesView.ts

@@ -1,3 +1,4 @@
+import CanvasModule from '..';
 import DomainViews from '../../abstract/DomainViews';
 import Frames from '../model/Frames';
 import CanvasView from './CanvasView';
@@ -5,11 +6,14 @@ import FrameWrapView from './FrameWrapView';
 
 export default class FramesView extends DomainViews<Frames, FrameWrapView> {
   canvasView: CanvasView;
+  private _module: CanvasModule;
+  
   constructor(opts = {}, config: any) {
     super(opts, true);
     //console.log(this.collection)
     this.listenTo(this.collection, 'reset', this.render);
     this.canvasView = config.canvasView
+    this._module = config.module;
   }
 
   onRemoveBefore(items: FrameWrapView[], opts = {}) {
@@ -17,10 +21,8 @@ export default class FramesView extends DomainViews<Frames, FrameWrapView> {
   }
 
   onRender() {
-    const { $el, em } = this;
-    em && $el.attr({ class: `${em.config.stylePrefix}frames` });
+    const { $el, ppfx } = this;
+    $el.attr({ class: `${ppfx}frames` });
   }
   protected renderView(item: any, type: string){return new FrameWrapView(item, this.canvasView)}
 }
-
-//FramesView.prototype.itemView = FrameWrapView;