JavaScript超时导致在aspx C#page-0x800a1391–中回发;JavaScript运行时错误
下面的JS代码显示剩余时间,但当按下Yes按钮(aspx按钮)重置时间时,它会导致回发。因此,当计时显示在屏幕上,并单击“是”时,它将清空主页中的gridview,如果主模式弹出窗口打开,它将关闭它,使用户将丢失任何内容。您知道如何修改它以避免在单击“是”时回发吗?还是更好的建议 代码: 组合解决方案来自:JavaScript超时导致在aspx C#page-0x800a1391–中回发;JavaScript运行时错误,javascript,c#,asp.net,timeout,Javascript,C#,Asp.net,Timeout,下面的JS代码显示剩余时间,但当按下Yes按钮(aspx按钮)重置时间时,它会导致回发。因此,当计时显示在屏幕上,并单击“是”时,它将清空主页中的gridview,如果主模式弹出窗口打开,它将关闭它,使用户将丢失任何内容。您知道如何修改它以避免在单击“是”时回发吗?还是更好的建议 代码: 组合解决方案来自: 我找到了一个更好的解决方案,与第一个方案结合使用。以下是修改后的JS代码: var interval; function SessionExpireAlert(timeout) {
我找到了一个更好的解决方案,与第一个方案结合使用。以下是修改后的JS代码:
var interval;
function SessionExpireAlert(timeout) {
clearInterval(interval);
var seconds = timeout / 1000;
document.getElementById("seconds").innerHTML = seconds;
document.getElementById("secondsIdle").innerHTML = seconds;
interval = setInterval(function () {
seconds--;
document.getElementById("seconds").innerHTML = seconds;
document.getElementById("secondsIdle").innerHTML = seconds;
}, 1000);
setTimeout(function () {
//Show Popup before 50 seconds of timeout.
$find("mpeTimeout").show();
}, timeout - 50 * 1000);
//if (seconds == 0) {
// window.location = "Login.aspx";
//}
setTimeout(function () {
window.location = "Login.aspx";
}, timeout);
};
function ResetSession() {
PageMethods.ResetSession(OnSuccess);
return false;
}
function OnSuccess(response, userContext, methodName) {
SessionExpireAlert(response);
}
以下是ASPX代码:
<%-- FOR TIME OUT --%>
<script type="text/javascript" src="js/timeOutScript.js"></script>
<h3>Session Idle: <span id="secondsIdle"></span> seconds.</h3>
<asp:LinkButton ID="lnkFake3" runat="server" />
<ajax:ModalPopupExtender ID="mpeTimeout" BehaviorID ="mpeTimeout" runat="server" PopupControlID="pnlPopupmpeTimeout" TargetControlID="lnkFake3"
OkControlID="btnYes" CancelControlID="btnNo" BackgroundCssClass="modalBackground3" OnOkScript = "ResetSession()">
</ajax:ModalPopupExtender>
<asp:Panel ID="pnlPopupmpeTimeout" runat="server" CssClass="modalPopup3" Style="display: none">
<div class="header">
Session Expiring!
</div>
<div class="body">
Your Session will expire in <span id="seconds"></span> seconds.<br />
Do you want to continue?
</div>
<div class="footer" align="right">
<asp:Button ID="btnYes" runat="server" Text="Yes" CssClass="yes3" OnClick="btnYes_Click" OnClientClick="return ResetSession()"/>
<asp:Button ID="btnNo" runat="server" Text="No" CssClass="no3" OnClick="btnNo_Click"/>
</div>
</asp:Panel>
<%-- ENDS TIME OUT --%>
标记:0x800a1391–JavaScript运行时错误:“PageMethods”未定义。您的ResetSession()
函数显式刷新页面。你甚至在该函数的注释中这样说。如果你不想让它这么做,那么我想让它做你想让它做的任何事情?到底是什么?
<%-- FOR TIME OUT --%>
<script type="text/javascript" src="js/timeOutScript.js"></script>
<h3>Session Idle: <span id="secondsIdle"></span> seconds.</h3>
<asp:LinkButton ID="lnkFake3" runat="server" />
<ajax:ModalPopupExtender ID="mpeTimeout" BehaviorID ="mpeTimeout" runat="server" PopupControlID="pnlPopupmpeTimeout" TargetControlID="lnkFake3"
OkControlID="btnYes" CancelControlID="btnNo" BackgroundCssClass="modalBackground3" OnOkScript = "ResetSession()">
</ajax:ModalPopupExtender>
<asp:Panel ID="pnlPopupmpeTimeout" runat="server" CssClass="modalPopup3" Style="display: none">
<div class="header">
Session Expiring!
</div>
<div class="body">
Your Session will expire in <span id="seconds"></span> seconds.<br />
Do you want to continue?
</div>
<div class="footer" align="right">
<asp:Button ID="btnYes" runat="server" Text="Yes" CssClass="yes3" OnClick="btnYes_Click" OnClientClick="return ResetSession()"/>
<asp:Button ID="btnNo" runat="server" Text="No" CssClass="no3" OnClick="btnNo_Click"/>
</div>
</asp:Panel>
<%-- ENDS TIME OUT --%>
protected void Page_Load(object sender, EventArgs e)
{
Response.Cache.SetCacheability(HttpCacheability.NoCache);
lbUserID.Text = Context.User.Identity.Name;
UpdateProgress1.AssociatedUpdatePanelID = UpdatePanel1.UniqueID;
lbLocalTime.Text = DateTime.Now.ToLongDateString();
if (!this.IsPostBack)
{
/*FOR TIMEOUT PURPOSE*/
Session["Reset"] = true;
Configuration config = WebConfigurationManager.OpenWebConfiguration("~/Web.Config");
SessionStateSection section = (SessionStateSection)config.GetSection("system.web/sessionState");
//int timeout = (int)section.Timeout.TotalMinutes * 1000 * 60;
int timeout = GetSessionTimeout();
ClientScript.RegisterStartupScript(this.GetType(), "SessionAlert", "SessionExpireAlert(" + timeout + ");", true);
/*ENDS TIME OUT*/
}
}
[WebMethod(EnableSession = true)]
public static int ResetSession()
{
HttpContext.Current.Session["Reset"] = true;
int timeout = GetSessionTimeout();
return timeout;
}
private static int GetSessionTimeout()
{
Configuration config = WebConfigurationManager.OpenWebConfiguration("~/Web.Config");
SessionStateSection section = (SessionStateSection)config.GetSection("system.web/sessionState");
return Convert.ToInt32(section.Timeout.TotalMinutes * 1000 * 60);
}