testing/web-platform/tests/html/form-elements/the-textarea-element/multiline-placeholder.html


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<!doctype html>
<html class="reftest-wait">
<meta charset="utf-8">
<title>textarea multiline placeholder</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/form-elements.html#attr-textarea-placeholder">
<meta name="assert" content="textarea element's placeholder preserves newlines">
<link rel="match" href="/html/form-elements/the-textarea-element/multiline-placeholder-ref.html">
<link rel="stylesheet" href="support/placeholder.css">
<textarea rows="5" placeholder="this is
a multiline

placeholder"></textarea>
<textarea rows="5" placeholder="this is&#xa;a multiline&#xa;&#xa;placeholder"></textarea>
<textarea rows="5" id="dynamic"></textarea>
<script>
  document.querySelector("#dynamic")
          .setAttribute("placeholder", "this is\na multiline\n\nplaceholder");
  document.documentElement.classList.remove("reftest-wait");
</script>
</html>