css/css-pseudo/selection-textarea-011.html

<!DOCTYPE html>

  <meta charset="UTF-8">

  <title>CSS Pseudo-Elements Test: active selection and textarea element</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
  <link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-selectors">
  <link rel="match" href="reference/selection-textarea-011-ref.html">


  <style>
  textarea
    {
      background-color: red;
      color: yellow;
      font-family: monospace;
      font-size: 48px;
      height: 112px;
      line-height: 56px;
      padding: 0px;
      resize: none;
      width: 8ch;
      outline: none;
    }

  textarea::selection
    {
      background-color: yellow;
      color: green;
    }
  </style>

  <script>
  function startTest()
  {
  document.getElementById("test").select();
  }
  </script>

  <body onload="startTest();">

  <p>Test passes if each glyph of both "Selected" is green with a yellow background and if there is <strong>no red</strong>.

  <div><textarea id="test" rows="2" cols="8">Selected Selected </textarea></div>