1 files changed, 28 insertions, 0 deletions
diff --git a/addons/web/static/src/js/views/basic/basic_renderer.js b/addons/web/static/src/js/views/basic/basic_renderer.js
index b324d2ea772..16ecc473915 100644
--- a/addons/web/static/src/js/views/basic/basic_renderer.js
+++ b/addons/web/static/src/js/views/basic/basic_renderer.js
@@ -52,6 +52,7 @@ var BasicRenderer = AbstractRenderer.extend(WidgetAdapterMixin, {
      * Called each time the renderer is attached into the DOM.
      */
     on_attach_callback: function () {
+        this._isInDom = true;
         // call on_attach_callback on field widgets
         for (const handle in this.allFieldWidgets) {
             this.allFieldWidgets[handle].forEach(widget => {
@@ -60,6 +61,12 @@ var BasicRenderer = AbstractRenderer.extend(WidgetAdapterMixin, {
                 }
             });
         }
+        // call on_attach_callback on widgets
+        this.widgets.forEach(widget => {
+            if (widget.on_attach_callback) {
+                widget.on_attach_callback();
+            }
+        });
         // call on_attach_callback on child components (including field components)
         WidgetAdapterMixin.on_attach_callback.call(this);
     },
@@ -67,6 +74,7 @@ var BasicRenderer = AbstractRenderer.extend(WidgetAdapterMixin, {
      * Called each time the renderer is detached from the DOM.
      */
     on_detach_callback: function () {
+        this._isInDom = false;
         // call on_detach_callback on field widgets
         for (const handle in this.allFieldWidgets) {
             this.allFieldWidgets[handle].forEach(widget => {
@@ -75,6 +83,12 @@ var BasicRenderer = AbstractRenderer.extend(WidgetAdapterMixin, {
                 }
             });
         }
+        // call on_detach_callback on widgets
+        this.widgets.forEach(widget => {
+            if (widget.on_detach_callback) {
+                widget.on_detach_callback();
+            }
+        });
         // call on_detach_callback on child components (including field components)
         WidgetAdapterMixin.on_detach_callback.call(this);
     },
@@ -667,6 +681,20 @@ var BasicRenderer = AbstractRenderer.extend(WidgetAdapterMixin, {
         for (const widget of oldWidgets) {
             widget.destroy();
         }
+        if (this._isInDom) {
+            for (const handle in this.allFieldWidgets) {
+                this.allFieldWidgets[handle].forEach(widget => {
+                    if (widget.on_attach_callback) {
+                        widget.on_attach_callback();
+                    }
+                });
+            }
+            this.widgets.forEach(widget => {
+                if (widget.on_attach_callback) {
+                    widget.on_attach_callback();
+                }
+            });
+        }
     },
     /**
      * Instantiates the appropriate AbstractField specialization for the given