如何找出单击了哪个按钮。
`<input type="submit" name="quest" id="ques" value="quest" />
<input type="submit" name="answer" id="ans" value="answer"  />`
如何找出单击了哪个按钮。
`<input type="submit" name="quest" id="ques" value="quest" />
<input type="submit" name="answer" id="ans" value="answer"  />`
很容易你可以像我一样编码
代码:
<html>
   <head>
      <script language="javascript">         
         function checkBtn(event) {
               alert(event.target.name);
         }
      </script>
   </head>
   <body>
      <br /><br />
      <form action="multiSubmit.php" method="post" onSubmit="return false;">
         <input type="submit" name="quest" id="quest" value="quest" onClick="checkBtn(event)" /><br />
         <input type="submit" name="answer" id="answer" value="answer" onClick="checkBtn(event)" /><br />
      </form>
   </body>
</html>
代码应如下所示
<script language="javascript">         
   function checkBtn(event) {
         alert(event.target.name);
     }
</script>
onClick="checkBtn(event)"为您的每个按钮添加一个。否则,您可以onsubmit像这样在表单中添加onSubmit="checkBtn(event)"