mirror of
https://github.com/servo/servo
synced 2026-04-29 02:47:55 +02:00
25 lines
1.1 KiB
HTML
25 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>DOMTokenList value</title>
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<link rel=help href="https://dom.spec.whatwg.org/#dom-domtokenlist-value">
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<link rel=author title=Tangresh href="mailto:dmenzi@tangresh.ch">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<span class=" a a b "></span>
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<script>
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test(function() {
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assert_equals(String(document.createElement("span").classList.value), "",
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"classList.value should return the empty list for an undefined class attribute");
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var span = document.querySelector("span");
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assert_equals(span.classList.value, " a a b ",
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"value should return the literal value");
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span.classList.value = " foo bar foo ";
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assert_equals(span.classList.value, " foo bar foo ",
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"assigning value should set the literal value");
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assert_equals(span.classList.length, 2,
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"length should be the number of tokens");
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assert_class_string(span.classList, "DOMTokenList");
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assert_class_string(span.classList.value, "String");
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});
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</script>
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