点击table表格单元格修改数据同时更新数据库

XML/HTML Code

<table border="0" cellpadding="0" cellspacing="0">

            <tr>
                <th><a href="http://www.freejs.net">freejs.net演示a>td>
                <th scope="col">列1th>
                <th scope="col">第二列th>
                <th scope="col">其他th>
            tr>
        <tbody>
php
require "conn.php";


$sql="select * from `add_delete_record` where id>0";
$rs=mysql_query($sql);
if ($row = mysql_fetch_array($rs))
{
    do {
?>

  <tr>
                <th>php echo $row['id']?>th>
                <td class="content">php echo $row['content']?>td>
                <td class="text">php echo $row['text']?>td>
                <td class="position">php echo $row['position']?>td>
            tr>
Tr>
php
    }

    while ($row = mysql_fetch_array($rs));
}?>

        tbody>
    table>
注意:5个字符以上数据库不能添加

<script type="text/javascript" src="../../js/jquery-1.9.1.min.js">script>
<script type="text/javascript">
$(function(){

    $('table td').click(function(){
        if(!$(this).is('.input')){
            $(this).addClass('input').html('<input type="text" value="'+ $(this).text() +'" />').find('input').focus().blur(function(){
                var thisid = $(this).parent().siblings("th:eq(0)").text();
                var thisvalue=$(this).val();
                var thisclass = $(this).parent().attr("class");

                $.ajax({
                  type: 'POST',
                  url: 'update.php',
                  data: "thisid="+thisid+"&thisclass="+thisclass+"&thisvalue="+thisvalue
                });
                $(this).parent().removeClass('input').html($(this).val() || 0);
            });
        }
    }).hover(function(){
        $(this).addClass('hover');
    },function(){
        $(this).removeClass('hover');
    });

});
script>

 update.php

PHP Code

require "conn.php";
$id = trim($_REQUEST['thisid']);
$thisclass = trim($_REQUEST['thisclass']);
$thisvalue= trim($_REQUEST['thisvalue']);
if (substr_count($thisclass," ")>0){
$thisclass=str_replace(" ","",$thisclass);
}
if (substr_count($thisclass,"input")>0){
$thisclass=str_replace("input","",$thisclass);
}
$update_sql = "update add_delete_record set $thisclass='$thisvalue' where id='$id'";
$result = mysql_query($update_sql);