diff --git a/README.md b/README.md
index 78982ec..9d5dd07 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,53 @@ export default {
 </script>
 ```
 
+## Example for use argument
+
+```vue
+<template>
+  <div>
+    <div v-click-outside:[count]="hide" @click="toggle">Toggle</div>
+    <div v-show="opened">Popup item</div>
+  </div>
+</template>
+
+<script>
+import ClickOutside from 'vue-click-outside'
+
+export default {
+  data () {
+    return {
+      opened: false
+      count: 0
+    }
+  },
+
+  methods: {
+    toggle () {
+      this.opened = true
+
+    },
+
+    hide (el,arg) {
+      this.opened = false
+      this.arg ++;
+    }
+  },
+
+  mounted () {
+    // prevent click outside event with popupItem.
+    this.popupItem = this.$el
+  },
+
+  // do not forget this section
+  directives: {
+    ClickOutside
+  }
+}
+</script>
+```
+
+
 ## Badges
 
 ![](https://img.shields.io/badge/license-MIT-blue.svg)
diff --git a/index.js b/index.js
index d59d224..131e372 100644
--- a/index.js
+++ b/index.js
@@ -19,7 +19,7 @@ function isPopup(popupItem, elements) {
       if (elements[i].contains(popupItem)) {
         return false
       }
-    } catch(e) {
+    } catch (e) {
       return false
     }
   }
@@ -45,13 +45,14 @@ exports = module.exports = {
 
       if (el.contains(e.target) || isPopup(vNode.context.popupItem, elements)) return
 
-      el.__vueClickOutside__.callback(e)
+      el.__vueClickOutside__.callback(e, el.__vueClickOutside__.arg)
     }
 
     // add Event Listeners
     el.__vueClickOutside__ = {
       handler: handler,
-      callback: binding.value
+      callback: binding.value,
+      arg: binding.arg
     }
     const clickHandler = 'ontouchstart' in document.documentElement ? 'touchstart' : 'click';
     !isServer(vNode) && document.addEventListener(clickHandler, handler)