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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-text/white-space/text-wrap-balance-top-to-bottom.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#container {
height: 15ch;
writing-mode: vertical-rl;
}
.balance {
text-wrap: balance;
}
</style>
<div id="container"></div>
<script>
const container = document.getElementById('container');
for (const text of [
'平衡应该',
'平衡文本换行不应改变行数',
'平衡文本换行不应改变该文本段落的行数',
]) {
const normal = document.createElement('div');
const balance = document.createElement('div');
normal.textContent = text;
balance.textContent = text;
balance.classList.add('balance');
container.appendChild(normal);
container.appendChild(balance);
test(() => {
assert_equals(normal.offsetWidth, balance.offsetWidth);
});
}
</script>