diff --git a/readme.md b/readme.md
index 1567d65..db0ac51 100644
--- a/readme.md
+++ b/readme.md
@@ -99,10 +99,22 @@ export default {
 
 Default name for new leafnode.
 
+
+**onDeleteNode**
+
+```javascript
+onDeleteNode(confirm) {
+  if (something) {
+    confirm()
+  }
+}
+```
+
 **default-expanded**
 
 Default node is expanded or not.
 
+
 # events
 **click**
 
diff --git a/src/VueTreeList.vue b/src/VueTreeList.vue
index aac62fa..e1150ca 100644
--- a/src/VueTreeList.vue
+++ b/src/VueTreeList.vue
@@ -110,6 +110,10 @@
         type: String,
         default: 'New tree node'
       },
+      onDeleteNode: {
+        type: Function,
+        default: (confirm) => {confirm()
+      },
       defaultExpanded: {
         type: Boolean,
         default: true
@@ -165,9 +169,8 @@
 
       delNode () {
         const vm = this
-        if (window.confirm('Are you sure?')) {
-          vm.model.remove()
-        }
+        const confirm = () => vm.model.remove()
+        this.onDeleteNode(confirm)
       },
 
       setEditable () {