TOC refinements

assets/anchors.js

@@ -1,11 +1,17 @@
 (function () {
-    document.querySelectorAll('.content h1, .content h2, .content h3, .content h4, .content h5, .content h6').forEach(function (h) {
-        if (!h.id) return;
-        var a = document.createElement('a');
-        a.href = '#' + h.id;
-        a.className = 'heading-anchor';
-        a.setAttribute('aria-label', 'Link to this section');
-        a.textContent = '#';
-        h.insertBefore(a, h.firstChild);
-    });
+  var content = document.querySelector("main");
+  if (!content) return;
+
+  var headings = content.querySelectorAll("h2, h3, h4");
+  if (!headings) return
+
+  headings.forEach(function (h) {
+      if (!h.id) return;
+      var a = document.createElement('a');
+      a.href = '#' + h.id;
+      a.className = 'heading-anchor';
+      a.setAttribute('aria-label', 'Link to this section');
+      a.textContent = '#';
+      h.insertBefore(a, h.firstChild);
+  });
 }());

assets/layout.html

@@ -32,7 +32,7 @@
             {{block "content" .}}{{end}}
         </main>
         <footer>
-            <span class="muted">Request time: {{.RenderMS}} ms</span>
+            <span class="muted">Request: {{.RenderMS}} ms</span>
             {{block "footerExtras" .}}{{end}}
         </footer>
         {{block "extras" .}}{{end}}

assets/style.css

@@ -238,12 +238,12 @@ main {
     max-width: 100%;
 }
 
-.content a.heading-anchor {
+a.heading-anchor {
     color: var(--text-muted);
     margin-right: 0.4em;
     font-weight: normal;
 }
-.content a.heading-anchor:hover {
+a.heading-anchor:hover {
     color: var(--primary-hover);
 }
 
@@ -550,10 +550,10 @@ hr {
     color: var(--link-hover);
 }
 
-.toc-h2 {
+.toc-h3 {
     padding-left: 0.8rem;
 }
-.toc-h3 {
+.toc-h4 {
     padding-left: 1.6rem;
 }
 

assets/toc.js

@@ -2,7 +2,7 @@
   var content = document.querySelector("main");
   if (!content) return;
 
-  var headings = content.querySelectorAll("h1, h2, h3");
+  var headings = content.querySelectorAll("h2, h3, h4");
   if (headings.length < 2) return;
 
   var nav = document.createElement("nav");