Javascript 如何在会话超时时更新表并重定向到主页
在会话超时时更新表Javascript 如何在会话超时时更新表并重定向到主页,javascript,php,ajax,Javascript,Php,Ajax,在会话超时时更新表 $idletime = 200; // After this time the user gets logged out if (time() - $_SESSION['timestamp'] >= $idletime){ // Update this Query When Time Is over $qry = "UPDATE users SET status = ' ' WHERE seats = '".$_SESSION['seats']."'
$idletime = 200; // After this time the user gets logged out
if (time() - $_SESSION['timestamp'] >= $idletime){
// Update this Query When Time Is over
$qry = "UPDATE users SET status = ' ' WHERE seats = '".$_SESSION['seats']."' and id='".$ID."'";
mysqli_query($con, $qry);
session_destroy();
header("Location:index.php");
} else {
// First Time Run This Query
// This query run perfectly
$qry = "UPDATE users SET status = 'HOLD' WHERE seats = '".$_SESSION['seats']."' and id='".$ID."'";
mysqli_query($con, $qry);
$_SESSION['timestamp'] = time();
}
如何在会话超时时更新表并重定向到主页?您必须使用javascript或jquery来完成此操作。在idletime之后,用这个更新查询调用这个文件。我使用了“header(Location)”,但它不起作用。你能告诉我,用javascript怎么可能做到这一点吗?这些可能会有帮助,而且