返回按钮的类型 - 在线编辑器

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <script>
    function alertType() {
      alert(document.getElementById("myButton").type)
    }
  </script>
</head>
<body>

  <button id="myButton" type="button" onclick="alertType()">点我!</button>

</body>
</html>
​x
 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <script>
    function alertType() {
      alert(document.getElementById("myButton").type)
    }
  </script>
</head>
<body>
​
  <button id="myButton" type="button" onclick="alertType()">点我!</button>
​
</body>
</html>