diff --git a/waitForKeyElements.js b/waitForKeyElements.js
index f144eda..3ab2580 100644
--- a/waitForKeyElements.js
+++ b/waitForKeyElements.js
@@ -31,7 +31,14 @@ function waitForKeyElements(
                         search.
                     */
 ) {
-    let targetNodes, btargetsFound;
+    /**
+     * @typedef targetNodes
+     * @type {Array}
+     */
+
+    /** @type {targetNodes} */
+    let targetNodes;
+    let btargetsFound;
 
     if (typeof iframeSelector == "undefined")
         targetNodes = document.querySelector(selectorTxt);
@@ -43,7 +50,7 @@ function waitForKeyElements(
         /*--- Found target node(s).  Go through each and act if they
             are new.
         */
-        targetNodes.each(function () {
+        targetNodes.forEach(function () {
             let jThis = this;
             let alreadyFound = jThis.data("alreadyFound") || false;