From 502ac7ee4d13669e644b9181f1e014ce0ea1f089 Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Thu, 28 Sep 2017 17:25:28 +0300
Subject: Lint docs js too and use `strict consistently. (#24160)

---
 docs/4.0/components/forms.md | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'docs/4.0/components/forms.md')

diff --git a/docs/4.0/components/forms.md b/docs/4.0/components/forms.md
index 76d14dde9..ed4d95b70 100644
--- a/docs/4.0/components/forms.md
+++ b/docs/4.0/components/forms.md
@@ -739,18 +739,19 @@ When attempting to submit, you'll see the `:invalid` and `:valid` styles applied
 <script>
 // Example starter JavaScript for disabling form submissions if there are invalid fields
 (function() {
-  "use strict";
-  window.addEventListener("load", function() {
-    var form = document.getElementById("needs-validation");
-    form.addEventListener("submit", function(event) {
-      if (form.checkValidity() == false) {
+  'use strict';
+
+  window.addEventListener('load', function() {
+    var form = document.getElementById('needs-validation');
+    form.addEventListener('submit', function(event) {
+      if (form.checkValidity() === false) {
         event.preventDefault();
         event.stopPropagation();
       }
-      form.classList.add("was-validated");
+      form.classList.add('was-validated');
     }, false);
   }, false);
-}());
+})();
 </script>
 {% endexample %}
 
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