html运行实例（event_onreset

代码示例：（标识：event_onreset_2）

<!DOCTYPE html>
<html>
<body>

<p>请在文本字段中写一些东西，然后按重置按钮。</p>

<form onreset="myFunction()">
  <input type="text" id="myInput">
  <input type="reset">
</form>

<script>
function myFunction() {
  var x = document.getElementById("myInput");
  alert("Before reset, the text was: " + x.value);
}
</script>

</body>
</html>