<div id="register"><h4>會員注冊</h4><div class="formdiv"><form method="post" action="register.php?action=register" name="register" id="registerForm"><dl><dt>請認真填寫以下內容</dt><dd class="hasspan">用戶名：<input type="text" name="username"></dd><dd class="hasspan">密碼：<input type="password" name="pwd"></dd><dd class="hasspan">確認密碼：<input type="password" name="pwdagain"></dd><dd id="tximg"><img src="img/face/m01.gif" alt="選擇頭像" id="faceimg"><input type="hidden" name="touxiang" value=""><label id="imgsrclabel">m01.gif</label></dd><dd style="margin-right:120px;">驗證碼：<input type="text" name="code"><span><img src="code.php" alt="code" id="code" name="code"><a href="#code" id="change">換一張</a></span></dd><dd class="btns"><input type="button" name="submit" id="submit" value="注冊"><input type="button" name="quit" id="quit" value="退出"></dd></dl></form></div></div>表單數據提交到本頁面，下面是js處理/*注冊表單提交*/function formDeal(){var btnSubmit = document.getElementById('submit');var formId = document.getElementById('registerForm');btnSubmit.onclick = function(){//表單的submit()方法不能提交表單formId.submit();}}如果表單提交，在本頁面有一段提示信息if(!empty($_GET['action']) && $_GET['action'] == 'register'){echo '你提交了數據';exit();}