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more robust title search

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This commit is contained in:
Maxime Cannoodt 2022-07-04 21:13:36 +02:00
parent 112c0e6f08
commit 7491889ecc
1 changed files with 7 additions and 3 deletions
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10
webapp/src/lib/components/MarkdownRenderer.svelte
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@ -23,9 +23,13 @@
const options = { ...marked.defaults, breaks: true };
function setTitle() {
const res = ref.querySelector('h1');
if (res) {
document.title = res.innerText;
const tags = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
for (const tag of tags) {
const element: HTMLHeadingElement | null = ref.querySelector(tag);
if (element && element.innerText.trim().length > 0) {
document.title = element.innerText.trim();
break;
}
}
}
</script>