请懂jquery.form.js的帮忙改改

Question

jqueryjquery.form.js

Answer 1

<script type="text/javascript">           
$(document).ready(function() { 
  window.sub=  $('#fdenglu').ajaxForm({ 
 beforeSubmit:  validate    // 提交前，验证
    }); 
});function validate(formData, jqForm, options) {  
    var yonghuming1 = $('input[name=yonghuming]').fieldValue(); 
    var denglumima1 = $('input[name=denglumima]').fieldValue(); 
        
    if (!yonghuming1[0] || !denglumima1[0]) { 
        alert('用户名和密码不能为空'); 
        return false; 
    } 
       var queryString = $.param(formData); 
                return true; 
}
   </script> 
HTML
<form name="denglu" id="fdenglu" action="wz/loginYongHu" method="post"><div id="rightcontent"><div id="rightcontentn">
<div id="yonghulable">
<span>登录名：</span>
</div>
<div id="yonghuming">
<input type="text" name="yonghuming" id="yonghuming" />
</div>
<div id="mimalable">
<span id="denglum">登录密码：</span>
<span id="wangjim">忘记登录密码</span>
</div>
<div id="mima">
<input type="text" name="denglumima" id="denglumima" />
</div>
<div id="kongjian">
</div>
<div id="denglu">
<a href="javascript:void(window.sub.submit())"><span>登&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;录</span></a>
</div>
<div id="zhuce">
<span>免费注册</span>
</div></div>
</div>
</form>  

Answer 2

http://blog.csdn.net/zzq58157383/article/details/7718956  看看这个怎么写的!