From 9ce5e092f3f0e0048c49419c4ccd886e817a764f Mon Sep 17 00:00:00 2001 From: silverwind Date: Thu, 24 Nov 2022 21:56:57 +0100 Subject: [PATCH] Fix scroll over mermaid frame (#21925) When starting a scroll while the mouse is over a mermaid diagram, the scroll sometimes propagates to the iframe, preventing the parent page from scrolling. Fix this by disabling scroll inside the iframe. This is not a problem because those frames are never meant to scroll. Bug seems to affect Firefox only. ![scroll](https://user-images.githubusercontent.com/115237/203847578-6831e3c8-9df4-4577-8501-822fb9ea1278.gif) --- web_src/js/markup/mermaid.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/web_src/js/markup/mermaid.js b/web_src/js/markup/mermaid.js index 984946045d..efd9abbb56 100644 --- a/web_src/js/markup/mermaid.js +++ b/web_src/js/markup/mermaid.js @@ -3,7 +3,7 @@ const {mermaidMaxSourceCharacters} = window.config; const iframeCss = ` :root {color-scheme: normal} - body {margin: 0; padding: 0} + body {margin: 0; padding: 0; overflow: hidden} #mermaid {display: block; margin: 0 auto} `;