我不明白,因为当数据输入登录正确并且我进行了比较response.success == "success"什么也没发生,我用萤火虫检查,结果是这样的:
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[{"ncontrol":"09680040","nombre":"Edgardo","apellidop":"Ramirez","apellidom":"Leon","tUser":"Admin","status":"success"}]
jQuery.ajax 脚本发送数据
// jQuery.ajax script to send json data to php script
var action = $("#formLogin").attr('action');
var login_data = {
ncontrol: $("#ncontrolLogin").val(),
password: $("#passwdLogin").val(),
is_ajax: 1
};
$.ajax({
type: "POST",
url: action,
data: login_data,
dataType: "json",
success: function(response)
{
**if(response.status == "success")** {
$("#status_msg").html("(+) Correct Login");
}
else {
$("#status_msg").html("(X) Error Login!");
}
}
});
return false;
并且是用于处理来自 jQuery.ajax 的变量的 PHP 脚本
$ncontrolForm = $_REQUEST['ncontrol'];
$passForm = $_REQUEST['password'];
$jsonResult = array();
$query = "SELECT * FROM users WHERE ncontrol = '$ncontrolForm' AND cve_user = SHA('$passForm')";
$result = mysqli_query($con, $query) or die (mysqli_error());
$num_row = mysqli_num_rows($result);
$row = mysqli_fetch_array($result);
if( $num_row >= 1 ) {
$_SESSION['n_control'] = $row['ncontrol'];
$_SESSION['t_user'] = $row['tUser'];
$jsonResult[] = array (
'ncontrol' => $row['ncontrol'],
'nombre' => $row['nombre'],
'apellidop' => $row['apellidop'],
'apellidom' => $row['apellidom'],
'tUser' => $row['tUser'],
'status' => 'success',
);
header('Content-Type: application/json');
echo json_encode($jsonResult);
}