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LibWeb: Ensure document.getElementById("") returns null

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Previously, if a document had an element whose id was the empty string,
then `document.getElementById("")` and `element.getElementById("")`
would return that element.
This commit is contained in:
Tim Ledbetter 2024-07-22 20:24:03 +01:00 • committed by Andreas Kling
commit f666d967d6
Notes: github-actions[bot] 2024-07-23 06:59:28 +00:00
3 changed files with 10 additions and 1 deletions
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8
Tests/LibWeb/Text/input/DOM/getElementById-empty-string.html Normal file
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@ -0,0 +1,8 @@
<!DOCTYPE html>
<script src="../include.js"></script>
<div id=""></div>
<script>
test(() => {
println(`document.getElementById(""): ${document.getElementById("")}`);
});
</script>