adding files of assets

assets/js/custom/documentation/forms/recaptcha.js

@@ -0,0 +1,31 @@
+"use strict";
+
+// Class definition
+var KTFormsGoogleRecaptchaDemos = function () {
+    // Private functions
+    var example = function (element) {
+        document.querySelector("#kt_form_submit_button").addEventListener("click", function (e) {
+            e.preventDefault();
+
+            grecaptcha.ready(function () {
+                if (grecaptcha.getResponse() === "") {
+                    alert("Please validate the Google reCaptcha.");
+                } else {
+                    alert("Successful validation! Now you can submit this form to your server side processing.");
+                }
+            });
+        });
+    }
+
+    return {
+        // Public Functions
+        init: function (element) {
+            example();
+        }
+    };
+}();
+
+// On document ready
+KTUtil.onDOMContentLoaded(function () {
+    KTFormsGoogleRecaptchaDemos.init();
+});