<form id="basicInfo" action="EmployeeServlet?flag=addEmployeeInfo" method="post">
  <div class="formbody">
    <div class="formtitle"><span>基本信息</span></div>
    <ul class="forminfo">
      <li>
        <label>員工賬號</label>
        <input id="account" name="account" type="text" class="dfinput" readOnly="true" />
        <i>設置員工姓名和入職時間后，系統(tǒng)自動生成，無法更改</i>
      </li>
      <li>
        <label>員工姓名</label>
        <input name="name" type="text" class="dfinput" id="name" />
        <i>姓名不能為數(shù)字</i>
      </li>
      <li>
        <label>密碼</label>
        <input name="password" type="password" class="dfinput" id="pwd" placeholder="空值或空白則默認密碼為123456" />
        <i></i>
      </li>
      <li>
        <label>性別</label>
        <cite>
          <input name="gender" type="radio" value="男" checked="checked" />男&nbsp;&nbsp;&nbsp;&nbsp;
          <input name="gender" type="radio" value="女" />女
        </cite>
      </li>
      <li>
        <label>生日</label>
        <input id="birth" name="birthday" type="text" class="dfinput" placeholder="格式:yyyy-mm-dd"/>
        <i id = "birthTip"></i>
      </li>
      <li>
        <label>手機號碼</label>
        <input id="phone" name="telephone" type="text" class="dfinput" />
        <i id = "phoneTip"></i>
      </li>
      <li>
        <label>郵箱</label>
        <input id="email" name="email" type="text" class="dfinput" />
        <i id = "emailTip"></i>
      </li>
      <li>
        <label>地址</label>
        <input name="address" type="text" class="dfinput" />
        <i id = "addressTip"></i>
      </li>
      <li>
        <label>所屬部門</label>
        <select id="dept" class="dfinput" name="dept">
          
        </select>
      </li>
      <li>
        <label>入職時間</label>
        <input id="entrytime" name="entrytime" type="text" class="dfinput" placeholder="格式:yyyy-mm-dd" />
        <i id = "timeTip"></i>
      </li>
      <li>
        <label>員工狀態(tài)</label>
        <select id="empstate" class="dfinput" name="empstate">
        </select>
      </li>
      <li>
        <label>直屬上級</label>
        <input id="superior" name="superior" type="text" class="dfinput" placeholder="直屬上級員工id" />
        <i id = "superTip"></i>
      </li>
      <li>
        <label>職務</label>
        <select id="dutyid" class="dfinput" name="dutyid">
        </select>
      </li>
      <li>
        <label>角色權限</label>
        <select id="authority" class="dfinput" name="authority">
        </select>
      </li>
      <li>
        <label>&nbsp;</label>
        <input id="savebtn" type="submit" class="btn" value="確認保存"/>
      </li>
    </ul>
  </div>
</form>

$('form').submit(function(){
//當密碼為空的時候自動賦值
  var pwd = $('#pwd').val();
  if(pwd==null || pwd == ''){
    $('#pwd').val('123456');
  }
  var data = $('form').serialize();
//表單序列化后返回一個字符串 如：account=123&password=1234&sex=&dept=2
  var array = data.split('&');
//把字符串按&號分隔成數(shù)組 得到 {account=123,password=1234,sex=,dept=2} 字符串數(shù)組
  for(var i = 0;i < array.length; i++){
    var kwarr = array[i].split('=');
//循環(huán)將數(shù)組中的每個子元素字符串用=號分隔成數(shù)組 {account,123} {sex,} 然后判斷索引為1的子元素是否存在或為‘' 從而達到了表單判空的目的
    if(kwarr[1]===null || kwarr[1] ===''){
      alert('除密碼外不能存在空值');
      return false;
    }
  }
});