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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /html/dom/partial-updates/tentative/template-for-replace-children-with-element.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8" />
<title>HTML partial updates - declarative replace-children</title>
<link rel="help" href="https://github.com/WICG/declarative-partial-updates" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="container" marker="placeholder">
<?start name="placeholder">
<div marker="p">
Old content
</div>
<?end name="placeholder">
</div>
<template for="placeholder"><p id="stuff">New content</p></template>
<script>
test(() => {
const { firstElementChild } = document.getElementById("container");
assert_equals(firstElementChild.id, "stuff", "id");
assert_equals(firstElementChild.textContent, "New content");
}, "<template for> replace children with element");
</script>