<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
 <thead> 
  <tr class="table_title"> 
   <td colspan="4"><span class="open"></span>客户信息</td> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td width="20%" class="table_label">姓名</td> 
   <td width="30%" class="edit" id="username">李小三</td> 
   <td width="20%" class="table_label">办公电话</td> 
   <td width="30%" class="edit" id="phone">021-12345678</td> 
  </tr> 
  <tr> 
   <td class="table_label">称谓</td> 
   <td class="edit" id="solutation">先生</td> 
   <td class="table_label">手机</td> 
   <td class="edit" id="mobile">13800138000</td> 
  </tr> 
  <tr> 
   <td class="table_label">公司名称</td> 
   <td class="edit" id="company">常丰集团</td> 
   <td class="table_label">电子邮箱</td> 
   <td class="edit" id="email">lrfbeyond@163.com</td> 
  </tr> 
  <tr> 
   <td class="table_label">潜在客户来源</td> 
   <td class="edit_select" id="source">公共关系</td> 
   <td class="table_label">有限期</td> 
   <td class="datepicker" id="sdate">2011-11-30</td> 
  </tr> 
  <tr> 
   <td class="table_label">职位</td> 
   <td class="edit" id="job">部门经理</td> 
   <td class="table_label">网站</td> 
   <td class="edit" id="web">www.helloweba.com</td> 
  </tr> 
  <tr> 
   <td class="table_label">创建时间</td> 
   <td>2010-11-04 21:11:59</td> 
   <td class="table_label">修改时间</td> 
   <td id="modifiedtime">2010-11-05 09:42:52</td> 
  </tr> 
  <tr> 
   <td class="table_label">备注</td> 
   <td class="textarea" id="note" colspan="3">备注信息</td> 
  </tr> 
 </tbody> 
</table> 

table{width:96%; margin:20px auto; border-collapse:collapse;} 
table td{line-height:26px; padding:2px; padding-left:8px; border:1px solid #b6d6e6;} 
.table_title{height:26px; line-height:26px; background:url(btn_bg.gif) repeat-x bottom; 
 font-weight:bold; text-indent:.3em; outline:0;} 
.table_label{background:#e8f5fe; text-align:right; } 

<script type="text/javascript" src="js/jquery.js"></script> 
<script type="text/javascript" src="js/jquery.jeditable.js"></script> 

$(function(){ 
   $('.edit').editable('save.php', { 
     width   :120, 
     height  :18, 
     //onblur  : 'ignore', 
     cancel  : '取消', 
     submit  : '确定', 
     indicator : '<img src="loader.gif">', 
     tooltip  : '单击可以编辑...' 
   }); 
}); 

$('.edit_select').editable('save.php', { 
  loadurl  : 'json.php', 
  type   : "select", 
}); 

$array['老客户'] = '老客户'; 
$array['独自开发'] = '独自开发'; 
$array['合作伙伴'] = '合作伙伴'; 
$array['公共关系'] = '公共关系'; 
$array['展览会'] = '展览会'; 
print json_encode($array); 

$('.edit_select').editable('save.php', { 
  data : " {'老客户':'老客户','独自开发':'独自开发','合作伙伴':'合作伙伴', '展览会':'展览会'}", 
  type : "select", 
}); 

<link rel="stylesheet" type="text/css" href="css/jquery-ui.css" /> 
<script type="text/javascript" src="js/jquery-ui.js"></script> 

$.editable.addInputType('datepicker', { 
  element : function(settings, original) { 
    var input = $('<input class="input" />'); 
    input.attr("readonly","readonly"); 
    $(this).append(input); 
    return(input); 
  }, 
  plugin : function(settings, original) { 
    var form = this; 
    $("input",this).datepicker(); 
  } 
}); 

$(".datepicker").editable('save.php', { 
  width   : 120, 
  type   : 'datepicker', 
  onblur  : "ignore", 
}); 

include_once("connect.php"); //连接数据库 
$field=$_POST['id']; //获取前端提交的字段名 
$val=$_POST['value']; //获取前端提交的字段对应的内容 
$val = htmlspecialchars($val, ENT_QUOTES); //过滤处理内容 
 
$time=date("Y-m-d H:i:s"); //获取系统当前时间 
if(emptyempty($val)){ 
  echo "不能为空"; 
}else{ 
  //更新字段信息 
  $query=mysql_query("update customer set $field='$val',modifiedtime='$time' where id=1"); 
  if($query){ 
    echo $val; 
  }else{ 
    echo "数据出错"; 
  } 
}