有用的dede表单代码

<form action="" class="demoform">
<table>
<tr>
<td width="265">
<span>手机号码：</span>
</td>
<td>
<input type="text" name="" id="" datatype="m" class="txt" sucmsg="用户名验证通过！" nullmsg="请输入用户名！" errormsg="请手机号码注册！" placeholder="该号码用于登陆" />
<div class="Validform_checktip"></div>
</td>
</tr>
<tr>
<td>
<span>密       码：</span>
</td>
<td>
<input type="password" name="" id="" class="txt" placeholder="6~16位" datatype="*6-15" errormsg="密码范围在6~15位之间！" />
<div class="Validform_checktip"></div>
</td>
</tr>
<tr>
<td>
<span>密码确认：</span>
</td>
<td>
<input type="password" name="" id="" class="txt" placeholder="请再次输入密码" datatype="*" recheck="userpassword" errormsg="您两次输入的账号密码不一致！" />
<div class="Validform_checktip"></div>
</td>
</tr>
<tr>
<td>
<span>姓       名：</span>
</td>
<td>
<input type="text" name="" id="" class="txt" placeholder="请填写真实姓名" datatype="s2-4" />
<div class="Validform_checktip"></div>
</td>
</tr>
<tr>
<td>
<span>QQ 号码：</span>
</td>
<td>
<input type="text" name="" id="" class="txt" datatype="n5-10" placeholder="请输入QQ号码" />
<div class="Validform_checktip"></div>
</td>
</tr>
<tr>
<td>
<span>验 证 码：</span>
</td>
<td>
<input type="text" name="" id="" class="txt txt1" datatype="s" placeholder="请填写验证码" />
<input type="button" value="获取验证码" class="btn2">
<div class="Validform_checktip"></div>
</td>
</tr>
<tr class="tr30"></tr>
<tr class="tr40">
<td>
<span></span>
</td>
<td>
<label>
<input type="checkbox" name="" id="" />
<em>同意咨询老师主动联系评估录取概率<em>
</label>
</td>
</tr>
<tr>
<td>
<span></span>
</td>
<td><div class="btn"><a href="">注册</a></div></td>
</tr>
</table>
</form>