From 13cdaa2d6bae87e8e4a510aa782003542e302983 Mon Sep 17 00:00:00 2001
From: jimmy-dee <32086299+jimmy-dee@users.noreply.github.com>
Date: Mon, 17 Jun 2019 08:41:58 +1000
Subject: [PATCH] Updated index.js to include callback

---
 src/index.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index dabaeb7..ec0dad8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,9 +1,10 @@
 class Eqio {
-  constructor(el) {
+  constructor(el, callback) {
     if (!el || !('IntersectionObserver' in window)) {
       return;
     }
 
+    this.callback = callback;
     this.init(el);
   }
 
@@ -89,6 +90,10 @@ class Eqio {
           }
         }
       });
+      
+      if (this.callback) {
+        this.callback();
+      }
     };
 
     this.observer = new IntersectionObserver(observerCallback, observerOptions);