我有这个脚本，它应该从mysql数据库中删除我的datagrid中的一行。
下面是主页面的代码:
<?php
include('../classes/class.check.php');
$check = new Check(array(1,2));
// Open the DB connection and select the DB - creates the function getCreativePagerLyte()
include_once('configurations.php');
// Gets the data
$id=isset($_POST['id']) ? $_POST['id'] : '';
$search=isset($_POST['search']) ? $_POST['search'] : '';
$multiple_search=isset($_POST['multiple_search']) ? $_POST['multiple_search'] : array();
$items_per_page=isset($_POST['items_per_page']) ? $_POST['items_per_page'] : '';
$sort=isset($_POST['sort']) ? $_POST['sort'] : '';
$page=isset($_POST['page']) ? $_POST['page'] : 1;
$total_items=(isset($_POST['total_items']) and $_POST['total_items']>=0) ? $_POST['total_items'] : '';
$extra_cols=isset($_POST['extra_cols']) ? $_POST['extra_cols'] : array();
// Uses the creativeTable to build the table
include_once('creativeTable.php');
$ct=new CreativeTable();
// Data Gathering
$params['sql_query'] = "SELECT id, businessName, address, address2, city, state, zipCode, contactPerson, phone, email, url, page_show FROM com_listing order by id desc";
$params['search'] = $search;
$params['multiple_search'] = $multiple_search;
$params['items_per_page'] = $items_per_page;
$params['sort'] = $sort;
$params['page'] = $page;
$params['total_items'] = $total_items;
$params['items_per_page_init'] = '100';
// Layout Configurations
$params['header'] = 'ID, Business Name, Address 1, Address 2, City, State, Zip , Contact Person, Phone, Email, Website, Approved'; // If you need to use the comma use , instead of ,
$params['width'] = '';
// ***********************************************************************************
// UNCOMMENT TO TEST THE DIFFERENTS OPTIONS AND SEE THE RESULTS AND TEST SOME YOURSELF
// extra columns - array(array(col,header,width,html),array(...),...) - default: array();
$arr_extra_cols[0] = array(1,'<input type="checkbox" id="ct_check_all" name="ct_check_all" onclick="checkAll();" />','','<input type="checkbox" id="ct_check" name="ct_check[]" value="#COL3#" onclick="check();" />');
$arr_extra_cols[1] = array(2,'Edit / Delete','','<a href="javascript: funcEdit(''#ID# - #ID#'n#ROW# - #ROW#'n#PAGE# - #PAGE#'n#ITEMS_PER_PAGE# - #ITEMS_PER_PAGE#'n#TOTAL_ITEMS# - #TOTAL_ITEMS#'n'n#COL8# - #COL8#'n#COL3# - #COL3#'n#COL4# - #COL4#'n#COL5# - #COL5#'n'');"><img src="images/icon-edit.gif" title="EDIT" style="margin: 0px 5px;" /></a>
<a href="javascript: funcDelete(''id: #ID#'nrow: #ROW#'npage: #PAGE#'nitems per page: #ITEMS_PER_PAGE#'ntotal items: #TOTAL_ITEMS#'n'ncolumn 8: #COL8#'ncolumn 3: #COL3#'ncolumn 4: #COL4#'ncolumn 5: #COL5#'n'');"><img src="images/icon-delete.gif" class="delete" title="DELETE" /></a>');
$params['extra_cols'] = $arr_extra_cols;
// actions select box - array(array(value,text)) - default: array();
$arr_actions[0] = array('','-- Actions --');
$arr_actions[1] = array('publish','Publish');
$arr_actions[2] = array('duplicate','Duplicate');
$arr_actions[3] = array('delete','Delete');
$params['actions'] = $arr_actions;
// url when actions changed - default: 'ctActions(''#ID#'')'
$params['actions_url'] = 'ctActions(''#ID#'')'; // javascript code triggered when actions is changed (you may use tags) - default
//$params['actions_url'] = 'alert(''Actions changed'')'; // javascript code triggered when actions is changed (you may use tags)
// ***********************************************************************************
$ct->table($params);
$ct->pager = getCreativePagerLite('ct',$page,$ct->total_items,$ct->items_per_page);
// If its an ajax call
if($_POST['ajax_option']!=''){
echo json_encode($ct->display($_POST['ajax_option'],true));
exit;
}else{
$out=$ct->display();
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Lawn Care Business Directory Adminix</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<link rel="stylesheet" type="text/css" href="css/style.css">
<link rel="stylesheet" type="text/css" href="css/creative.css">
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="js/creative_table_ajax-1.3.js"></script>
<script type="text/javascript" src="js/my_javascript.js"></script>
<script type="text/javascript">
$(document).ready(function()
{
$('table#ct td .delete').click(function()
{
if (confirm("Are you sure you want to delete this row ?"))
{
var id = $(this).parent().parent().attr('id');
var data = 'id=' + id ;
var parent = $(this).parent().parent();
$.ajax(
{
type: "POST",
url: "deleteEntry.php",
data: data,
cache: false,
success: function()
{
parent.fadeOut('slow', function() {$(this).remove();});
}
});
}
});
// style the table with alternate colors
// sets specified color for every odd row
$('table#delTable tr:odd').css('background',' #FFFFFF');
});
</script>
</head>
<body>
<br />
<br />
<div id="container">
<br />
<h1>Lawn Care Business Directory</h1>
<h2>Lawn Care Businesses</h2>
<?php echo $out;?>
</div>
</body>
</html>
下面是mysql删除的代码:
<?php
$id = $_POST['id'];
$mysql = new mysqli('localhost','*********','*********','com_listing') or die('There was a problem connecting to the database');
$stmt = $mysql->prepare('DELETE FROM data WHERE id=?');
$stmt->bind_param('i', $id);
$stmt->execute();
$stmt->close();
echo "done";
?>
(我编辑了我的数据库和密码…)现在它只是删除编辑和删除按钮。
在jQuery ajax()函数中，必须向它传递实际数据。您目前有data: data，不能工作。查看jQuery.ajax() API页面获取更多信息，并从那里查看这个示例，以了解我的意思:
$.ajax({
type: "POST",
url: "some.php",
data: "name=John&location=Boston"
})