摘要:
<script language="javascript">function checkdata(){ if(document.myform.username.value==null || document.myform.username.value=="" ) { alert("用户名不能为空!"); return false; } if(document.myform.birthday.value==null || document.myform.birthday.value=="" ) { ale 阅读全文
posted @ 2012-06-12 12:57
0fengfan0
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