19 lines
738 B
HTML
19 lines
738 B
HTML
<!doctype html>
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<meta charset="utf-8" />
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<title>document.caretRangeFromPoint()</title>
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<link rel="help" href="https://github.com/w3c/csswg-drafts/pull/12362" />
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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test(() => {
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const textarea = document.createElement("textarea");
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document.replaceChild(textarea, document.documentElement);
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let range = document.caretRangeFromPoint(0, 0);
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assert_true(range instanceof Range);
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assert_equals(range.startOffset, 0);
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assert_equals(range.endOffset, 0);
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assert_equals(range.startContainer, textarea);
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assert_equals(range.endContainer, textarea);
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}, "document.caretRangeFromPoint(0, 0)");
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</script>
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