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Paginator: fix scrolling to collapsed ranges that contain elements

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John Factotum
2024-09-25 22:41:20 +08:00
parent 02a24ea25c
commit dcd4ff403e
1 changed files with 5 additions and 1 deletions
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paginator.js
+5 -1
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@@ -33,7 +33,11 @@ const animate = (a, b, duration, ease, render) => new Promise(resolve => {
const uncollapse = range => {
if (!range?.collapsed) return range
const { endOffset, endContainer } = range
if (endContainer.nodeType === 1) return endContainer
if (endContainer.nodeType === 1) {
const node = endContainer.childNodes[endOffset]
if (node?.nodeType === 1) return node
return endContainer
}
if (endOffset + 1 < endContainer.length) range.setEnd(endContainer, endOffset + 1)
else if (endOffset > 1) range.setStart(endContainer, endOffset - 1)
else return endContainer.parentNode