prac.html 1.25 KB
<!DOCTYPE html>
<html lang="ko">

<head>
  <meta charset="utf-8">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <title>test</title>
</head>

<body>
  <script type="text/javascript">
    $(document).ready(function() {
      $("div div").hide();
      $(".button1").click(function() {
        $(".div2").show();
      });
      $(".button2").dblclick(function() {
        //$("a[target=_blank]").text("12345");
        $("a[target=_blank]").html("<b>12345</b>");
        alert($("a[target=_blank]").attr("href"));
      });
      $("div div").click(function() {
        $(this).hide();
      });
      $("#input1").focus(function() {
        $(this).css("background-color", "#cccccc");
      });
      $("#input1").blur(function() {
        $(this).css("background-color", "#ffffff");
      });
    });
  </script>
  <div class="div1">
    이거 보이니
    <div class="div2">
      이것도 보이닝?
    </div>
  </div>
  <a href="#" target="_self">123</a>
  <a href="#" target="_blank">1234</a>
  <button type="button" name="button" class="button1">showButton</button>
  <button type="button" name="button" class="button2">doubleClick</button>
  <br> name:
  <input type="text" name="" id="input1" value="">
</body>

</html>