theme: consistency for DOCTYPE

McShelby · McShelby · commit dd4f8457f514 · 2026-02-02T21:50:00.000+01:00
diff --git a/assets/js/theme.js b/assets/js/theme.js
@@ -472,7 +472,7 @@ function initOpenapi(update, attrs) {
     const oi = document.createElement('iframe');
     oi.id = openapiIframeId;
     oi.classList.toggle('sc-openapi-iframe', true);
-    oi.srcdoc = `<!doctype html>
+    oi.srcdoc = `<!DOCTYPE html>
 <html id="R-html" class="relearn ${swagger_theme}-mode" lang="${lang}" dir="${isRtl ? 'rtl' : 'ltr'}" data-r-output-format="${format}" data-r-theme-variant="${variant}">
   <head>
     <meta charset="utf-8">
diff --git a/tools/screenshots/index.js b/tools/screenshots/index.js
@@ -70,7 +70,7 @@ async function run() {
       await preview.setViewport({ width: vw2, height: vh2 });
 
       const html = `
-        <!doctype html>
+        <!DOCTYPE html>
         <html>
           <head>
             <meta charset="utf-8" />
