doc: defer script loading

ShogunPanda · ShogunPanda · commit 05c4fad99d8d · 2022-03-22T07:57:51.000+01:00
diff --git a/doc/api_assets/api.js b/doc/api_assets/api.js
@@ -118,7 +118,7 @@ function setupStickyHeaders() {
   ).observe(header);
 }
 
-document.addEventListener('DOMContentLoaded', function() {
+function bootstrap() {
   // Check if we have JavaScript support
   document.querySelector(':root').classList.add('has-js');
 
@@ -130,4 +130,10 @@ document.addEventListener('DOMContentLoaded', function() {
 
   // Track when the header is in sticky position
   setupStickyHeaders();
-}, { once: true });
+}
+
+if (document.readyState === 'complete') {
+  bootstrap();
+} else {
+  document.addEventListener('DOMContentLoaded', bootstrap, { once: true });
+}
diff --git a/doc/template.html b/doc/template.html
@@ -9,6 +9,7 @@
   <link rel="stylesheet" href="assets/style.css">
   <link rel="stylesheet" href="assets/hljs.css">
   <link rel="canonical" href="https://nodejs.org/api/__FILENAME__.html">
+  <script async defer src="assets/api.js" type="text/javascript"></script>
 </head>
 <body class="alt apidoc" id="api-section-__FILENAME__">
   <div id="content" class="clearfix">
@@ -74,6 +75,5 @@ <h1>Node.js __VERSION__ documentation</h1>
       </div>
     </div>
   </div>
-  <script defer src="assets/api.js" type="text/javascript"></script>
 </body>
 </html>
