Merge pull request #867 from mermaid-js/fix/796

fix #796: Export SVG fix

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"type": "pwa-chrome",
+			"request": "launch",
+			"name": "Launch Chrome against localhost",
+			"url": "http://localhost:3000",
+			"webRoot": "${workspaceFolder}"
+		}
+	]
+}

src/lib/components/actions.svelte

@@ -57,6 +57,7 @@
 		const svgEl: HTMLElement = document
 			.querySelector('#container svg')
 			.cloneNode(true) as HTMLElement;
+		svgEl.setAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
 		const fontAwesomeCdnUrl = Array.from(document.head.getElementsByTagName('link'))
 			.map((l) => l.href)
 			.find((h) => h && h.includes('font-awesome'));