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Fix mermaid-related bugs (#21431)

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silverwind 2022-10-16 00:04:00 +02:00 • committed by GitHub
parent 8e8b536c29
commit 32159cc4a3
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2 changed files with 5 additions and 1 deletions
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web_src/js/markup/mermaid.js
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@ -50,7 +50,7 @@ export async function renderMermaid() {
// can't use bindFunctions here because we can't cross the iframe boundary. This
// means js-based interactions won't work but they aren't intended to work either
mermaid.mermaidAPI.render('mermaid', source, (svgStr) => {
const heightStr = (svgStr.match(/height="(.+?)"/) || [])[1];
const heightStr = (svgStr.match(/viewBox="(.+?)"/) || ['', ''])[1].split(/\s+/)[3];
if (!heightStr) return displayError(el, new Error('Could not determine chart height'));
const iframe = document.createElement('iframe');
iframe.classList.add('markup-render');