我读了所有其他问题，但没有任何帮助。
我有一个页面显示和其他支持它的php文件但是当我通过POST并使用另一个POST请求而不是同一个$ _SESSION ['view']来发出$ _SESSION ['view']走了。
因此，在实际操作中，当用户将视图从四个月（默认）更改为一个月，然后单击“下一个”视图将返回到四个月。
显示页面
<?php
session_start();
$dateb = (new DateTime())->getTimestamp();
$_SESSION['usrdate'] = $dateb;
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<link href="site.css" type="text/css" rel="stylesheet">
<script>
$(document).ready(function () {
$("#four").click(function () {
var jqXHR = $.ajax({
type: "POST",
url: "switcher.php",
data: {
view: "four"
},
success: function (html) {
$("#loadplace").html(html);
}
});
return jqXHR.responseText;
});
$("#one").click(function () {
var jqXHR = $.ajax({
type: "POST",
url: "switcher.php",
data: {
view: "one"
},
success: function (html) {
$("#loadplace").html(html);
}
});
return jqXHR.responseText;
});
$("#next").click(function () {
var jqXHR = $.ajax({
type: "POST",
url: "switcher.php",
data: {
toggle: "next"
},
success: function (html) {
$("#loadplace").html(html);
}
});
return jqXHR.responseText;
});
});
</script>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<div id="nav"></div>
<div id="loginform"><?php
/*require "navigation.php";*/
if (!isset($_SESSION['id'])) {
include "logon.php";
} else {
echo "<a href='logoff.php'>Logout</a>";
}
?>
</div>
<div id="loadplace">
<?php
if (isset($_SESSION['id'])) {
include "switcher.php";
}
?>
</div>
<div id="tog"><button type="button" id="prev">Prev</button>
<button type="button" id="next">Next</button></div><br/><br/>
<div id="view"><button type="button" id="four">Four</button>
<button type="button" id="one">One</button></div>
</body>
</html>
脚本
<?php
session_start();
$_SESSION['view'] = $_POST["view"];
$_SESSION['toggle']= $_POST["toggle"];
$tog = $_SESSION["toggle"];
if ($_SESSION['view'] == "four") {
include_once "four_m.php";
} elseif ($_SESSION['view'] == "one") {
include "calendar.php";
} elseif ($_SESSION['view'] == "week") {
include "week.php";
} elseif ($_SESSION['view'] == "day") {
include "day.php";
} else {
include "four_m.php";
}
?>