Develop Reference

Update progress bar not working with postbacktrigger

I have update progress in master page which shows the loader whenever the content page is refreshed or on postback but on my content page everything is working fine execpt for the download button where the loader does not get disabled when clicked.
this is the master page:
<div class="container-fluid" id="body">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:ContentPlaceHolder ID="BodyContentPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="menuBar" />
<asp:AsyncPostBackTrigger ControlID="MenuCategories" />
</Triggers>
</asp:UpdatePanel>
<asp:UpdateProgress ID="progress" runat="server" DynamicLayout="true" DisplayAfter="0">
<ProgressTemplate>
<div class="ui-widget-overlay">
<div id="dvLoading">
</div>
</div>
</ProgressTemplate>
</asp:UpdateProgress>
</div>
<script type="text/javascript">
var updateProgress = null;
function postbackButtonClick() {
updateProgress = $find("<%= progress.ClientID %>");
window.setTimeout("updateProgress.set_visible(true)", updateProgress.get_displayAfter());
return true;
}
</script>
this is my content page:
<asp:Content ID="Content2" ContentPlaceHolderID="BodyContentPlaceHolder" runat="Server">
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table style="float: right;">
<tr>
<td class="Asplabel"><b>No of Records:</b></td>
<td>
<asp:Label ID="lblRecordsCount" runat="server" Text="" CssClass="Asplabel" Font-Bold="true"></asp:Label>
</td>
<td>
<asp:LinkButton ID="BtnDownload" ClientIDMode="Static" OnClientClick="return postbackButtonClick();" runat="server" Enabled="true" ToolTip="Download Files" CssClass="btn" style="color: #0089d0;" OnClick="BtnDownload_Click">
<i class="fa fa-download"></i>
</asp:LinkButton>
</td>
</tr>
</table>
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="BtnDownload"/>
</Triggers>
</asp:UpdatePanel>
</asp:Content>
On page load loader is working fine and also for other controls where postback occurs except for the download button the loader shows up but does not fade away
How should i set the visibilty false for the download button after the pasotback occurs?

For postbacktrigger controls, update progress can be shown like
Show:
var updateprogress = document.getElementById('<%=((UpdateProgress)Master.FindControl("UpdateProgress1")).ClientID %>');
updateprogress.style.display = "inline-block";
Hide:
var updateprogress = document.getElementById('<%=((UpdateProgress)Master.FindControl("UpdateProgress1")).ClientID %>');
updateprogress.style.display = "none";

Page Validation not functioning with JavaScript code

I have requiredFieldValidator for a dropdownlist inside a panel. If there is no data selected in the dropdown btnSubmitReport works fine to validate and display *. Once data is selected and btnSubmitReport is clicked to display data it still works fine. Now if you unselect the dropdown and hit btnSubmitReport it does not do validation anymore. This is because first time btnSubmitReport_Click is clicked, it checks to see if Page.IsValid and calls JavaScript code, but subsequent calls are just calling JavaScript code and btnSubmitReport_Click is not being called to see if the page is Valid. Please suggest. Here is the sample code on the aspx page:
<%# Page Language="C#" AutoEventWireup="true" CodeBehind="testValidator.aspx.cs"
MasterPageFile="~/Site.master" Inherits="textXslt.testValidator" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js" type="text/javascript"></script>
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<script src="Styles/Reports.js" type="text/javascript"></script>
<h3>
<asp:Label ID="lblHeader" runat="server" Text="Reporting Filter"></asp:Label>
</h3>
<div style="text-align: right">
<input id="lnkShowFilter" type="button" value="Show Filter" onclick="ShowF()" class="btn" />
<input id="lnkHideFilter" type="button" value="Hide Filter" onclick="HideF()" class="btn" />
</div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div id="divFilter">
<asp:UpdatePanel ID="uplMain" runat="server">
<ContentTemplate>
<asp:PlaceHolder ID="PlaceHolder1" runat="server">
<table>
<tr>
<td valign="top">
<table>
<tr>
<td>
<asp:CheckBox ID="chkBusiness" runat="server" Text="Business Division" CssClass="chkbox" />
</td>
<td>
<asp:DropDownList ID="ddlBusiness" runat="server" AppendDataBoundItems="true" AutoPostBack="true"
CausesValidation="True" OnSelectedIndexChanged="ddlBusiness_SelectedIndexChanged"
ValidationGroup="grpSubmit" Width="350px">
<asp:ListItem Selected="True" Value="-1">--- SELECT ---</asp:ListItem>
<asp:ListItem>Orange</asp:ListItem>
<asp:ListItem>Apple</asp:ListItem>
<asp:ListItem>Mango</asp:ListItem>
</asp:DropDownList>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="rfvBusiness" runat="server" ControlToValidate="ddlBusiness"
Enabled="true" ToolTip="Please select a Business." ErrorMessage="*" InitialValue="-1"
ForeColor="Red" CssClass="required" Display="Dynamic" ValidationGroup="grpSubmit">
</asp:RequiredFieldValidator>
</td>
</tr>
</table>
</td>
</tr>
</table>
</asp:PlaceHolder>
<hr size="1" />
<div style="text-align: center">
<table style="width: 10%">
<tr>
<td>
<asp:Button ID="btnHome" runat="server" Text="Home" OnClick="btnHome_Click" CssClass="btn" />
</td>
<td>
<asp:Button ID="btnSubmitReport" runat="server" Text="Submit" OnClick="btnSubmitReport_Click"
ValidationGroup="grpSubmit" CssClass="btn" />
</td>
</tr>
</table>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</div>
<div id="divResult">
<asp:UpdatePanel ID="uplGrid" runat="server">
<ContentTemplate>
Here go Results of grid
</ContentTemplate>
</asp:UpdatePanel>
</div>
</asp:Content>
Here is the code behind:
protected void btnSubmitReport_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
btnSubmitReport.Attributes["onclick"] = "javascript:SubmitF();";
}
//then do rest of the processing to display grid results
}
and here is Reports.js file:
function ShowF() {
$('#lnkShowFilter').hide();
$('#divFilter').show();
$('#lnkHideFilter').show();
$('#divResult').hide();
$('#MainContent_lblHeader').text("Reporting Filter");
}
function HideF() {
$('#lnkShowFilter').show();
$('#divFilter').hide();
$('#lnkHideFilter').hide();
$('#divResult').show();
$('#').show();
$('#MainContent_lblHeader').text("Report Result");
}
function SubmitF() {
// alert("SubmitF");
$('#lnkShowFilter').show();
$('#divFilter').hide();
$('#lnkHideFilter').hide();
$('#divResult').show();
$('#MainContent_lblHeader').text("Report Result");
}

well, I was able to solve the issue by using client-side validation. So I created a function
<script type="text/javascript">
function ValidateAndShowPopup() {
if (Page_ClientValidate('grpSubmit')) {
SubmitF();
}
}
And added both OnclientClick and OnClick to the submit button
<asp:Button ID="btnSubmitReport" runat="server" Text="Submit" OnClick="btnSubmitReport_Click" ValidationGroup="grpSubmit" OnClientClick="ValidateAndShowPopup()" CssClass="btn" />

hide/show div on check

I have this code below. I am attempting to on the checkbox click the 2 expanded divs would be shown/hidden. For some reason the functions are being hit but they are not hiding/showing hte divs. I put the exact code in jfiddle and it worked correctly. Any input would be great thanks.
HERE IS JFIDDLE THAT WORKS CORRECTLY http://jsfiddle.net/svmY3/3/
<%# Control Language="C#" AutoEventWireup="true" CodeBehind="HorizontalSinglePageOptinSqueezePage2.ascx.cs" Inherits="UmbracoUsercontrols.HorizontalSinglePageOptinSqueezePage2" %>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js">
</script>
<script type="text/javascript">
$(document).ready(function () {
alert('test234123123');
$("#assist").change(function () {
$("#expanded, #expanded2").toggle();
alert('test2343');
});
});
function showhide() {
alert('test');
$("#expanded, #expanded2").toggle();
}
</script>
<!-- BASIC FORM -->
<div class="col-md-4">
<form role="form">
<div class="form-group">
<Asp:TextBox runat="server" class="form-control" type="text" id="name" placeholder="NAME"/>
</div>
<div class="form-group">
<Asp:TextBox runat="server" class="form-control" type="email" id="email" placeholder="EMAIL"/>
</div>
<div class="assistance">I would like immediate assistance: <input type="checkbox" runat="server" id="assist" onclick="showhide();" /></div>
<!-- EXPANDED FORM SECTION 1 -->
<div style="display:none" runat="server" class="expanded" id="expanded">
<div class="form-group">
<asp:textbox runat="server" type="tel" class="form-control" id="phone" placeholder="PHONE"/>
</div>
<p class="center">Please tell us about your situation and we'll see if we can help. We will also email you the <em>The 5 Easiest Ways to STOP Foreclosure in Under 48 Hours or Less</em>.</p>
</div>
<!-- END EXPANDED FORM SECTION 1 -->
</form></div>
<div class="col-md-5">
<!-- EXPANDED FORM SECTION 2 -->
<div runat="server" style="display:none" class="expanded" id="expanded2">
<div class="form-group">
<asp:label runat="server">Are you most interested in:</asp:label>
<asp:dropdownlist runat="server" id="interest" class="pull-right">
<asp:listitem value="Selling" Text="Selling"></asp:listitem>
<asp:listitem value="Refinancing" Text="Refinancing">
</asp:listitem>
<asp:listitem value="Keeping" Text="Keeping"></asp:listitem>
</asp:dropdownlist>
</div>
<div class="form-group">
<Asp:Label runat="server" >Are you in foreclosure:</Asp:Label>
<asp:DropDownList runat="server" ID="foreclosure" OnChange="javascript:toggle();">
<asp:ListItem Value="Yes" Text="Yes" />
<asp:ListItem Selected="True" Value="No" Text="No" />
</asp:DropDownList>
</div>
<div class="form-group">
<asp:label runat="server">Your best guess, how much do you owe on:</asp:label><br />
<asp:label runat="server" >1st Mortgage:</asp:label>
<asp:textbox runat="server" type="text" class="form-control" placeholder="Amount"/>
</div>
<div class="form-group">
<label>2nd Mortgage:</label>
<asp:textbox runat="server" type="text" class="form-control" placeholder="Amount"/>
</div>
<div class="form-group">
<asp:label runat="server" >Have you filed bankruptcy:</asp:label>
<asp:dropdownlist runat="server" ID="bankruptcy" class="pull-right">
<asp:listitem value="No" Text="No"></asp:listitem>
<asp:listitem value="Yes" Text="Yes"></asp:listitem>
</asp:dropdownlist>
</div>
<div class="form-group">
<asp:label runat="server" >Please describe your situation (briefly):</asp:label><br />
<asp:textbox runat="server" ID="situation" class="form-control"></asp:textbox>
</div>
</div>
<!-- END EXPANDED FORM SECTION -->
<asp:button runat="server" id="button" name="button" type="submit" text="Get Your E-Book Now" class="btn btn-primary btn-lg trackMe" data-trackerid="optin" OnClick="submitButton_Click"></asp:button>
<div class="center privacy">
<small>100% Privacy Guaranteed</small>
</div>
</div>

When an ASP control has runat="server", it generates a new id for the element so that it can bind its own JS handler to that new generated id. I bet if you inspect that element on the browser, its id won't be assist. Remove runat="server" if you aren't actually doing a server callback.

Put showhide() inside the $(document).ready function. Otherwise you're assigning the toggle-effect before the according input element is even loaded.
$(document).ready(function () {
$("#assist").change(function () {
$("#expanded, #expanded2").toggle();
});
function showhide() {
$("#expanded, #expanded2").toggle();
}
});

Uncaught SyntaxError: Unexpected token <

I'm getting the error "Uncaught SyntaxError: Unexpected token < " when simply trying to include jQuery 1.9.1 in my .Net page. The code for the page is below. I have checked my jQuery 1.9.1 file and it is fine, I have other pages using that same file with no error. I have even tried using jQuery 1.10.2 and got the same error. Without the jQuery script tag I have no errors, and I am lost as to what the issue is.
<%# Page Language="C#" AutoEventWireup="true" CodeBehind="NewLogin.aspx.cs" Inherits="Platform.Account.NewLogin" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Merchants TotalView</title>
<script src="scripts/jquery-1.9.1.min.js" type="text/javascript"></script>
</head>
<body>
<form id="form1" runat="server">
<div>
<div id="status">
<asp:Literal ID="litStatus" runat="server"></asp:Literal>
</div>
<div id="login" runat="server">
<asp:Label ID="lblUsername" runat="server" AssociatedControlID="txtUsername">Username:</asp:Label>
<asp:TextBox ID="txtUsername" runat="server"></asp:TextBox>
<br />
<asp:Label ID="lblPassword" runat="server" AssociatedControlID="txtPassword">Password:</asp:Label>
<asp:TextBox ID="txtPassword" runat="server" TextMode="Password"></asp:TextBox>
<br />
<a id="lnkForgotPass" href="NewLogin.aspx?mode=forgot">forgot password</a>
<a id="lnkForgotUser" href="NewLogin.aspx?mode=forgot">forgot username</a>
<br />
<asp:Button ID="btnLogin" runat="server" Text="Submit"></asp:Button>
</div>
<div id="forgot" runat="server">
<input id="hdnForgot" runat="server" type="hidden" />
<asp:Literal ID="litStatusMessage" runat="server"></asp:Literal><br />
<asp:Label ID="lblEmail" runat="server" AssociatedControlID="txtEmail">Email Address:</asp:Label>
<asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
<br />
<asp:Button ID="btnForgot" runat="server" Text="Submit" OnClick="btnForgot_Click"></asp:Button>
</div>
<div id="change" runat="server">
change pass
</div>
</div>
</form>
</body>
</html>

Try removing the runat="server" from the head tag
<head>
<title>Merchants TotalView</title>
<script src="scripts/jquery-1.9.1.min.js" type="text/javascript"></script>
</head>

ScriptManager.RegisterClientScriptBlock doesnot open window in specified sizes

Hello everyone iam trying to open a aspx page in a dialog box window from asp button click event but even after specifying the dialog height and dialog width i want i could see dialog window opening in a default size.It seems like the height and width parameters i am passing are ignored.
Here is the Server Side Code:
ScriptManager.RegisterClientScriptBlock(this.Page, this.Page.GetType(),Guid.NewGuid().ToString(), "try { showMessageRulesDialog('MessageRuleCenterFrame.htm', true); }catch(e){alert(e);}", true);
JavaScript Code:
function showMessageRulesDialog(dialogName, refresh)
{
try {
var WinSettings = "wcenter:yes;resizable:no;onscroll:off;dialogHeight:700px;dialogWidth:610px;";
var ret = window.showModalDialog("../Dialogs/" + dialogName,"", WinSettings);
if (refresh) {
window.location = window.location;
}
}
catch (e)
{ alert("ShowDialog Error: " + e); }
}
HtmPage Properties
<iframe src="MessageRulesCenter.aspx" style="height:700px;width:610px;" frameborder="0" scrolling="yes"></iframe>
MessageRulesCenter.aspx
<%# Page Language="C#" AutoEventWireup="true" CodeFile="MessageRulesCenter.aspx.cs" Inherits="Dialogs_QuotaCenter" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<%--<base target="_blank" /> --%>
<title>Quota Message Center</title>
<link rel="Stylesheet" href="../Skins/QuotaCenter.css" />
<script language="javascript" type="text/javascript" src="../Scripts/Common.js"></script>
<style type="text/css">
#form1
{
height: 450px;
width: 581px;
}
.formfield * {
vertical-align: middle;
border-width:0px;
}
</style>
</head>
<body style="text-align: left">
<form id="form1" runat="server">
<table style="height: 437px; width: 582px" >
<tr>
<td bgcolor="#91ACFF">
<div class="Section" id="Sec1">
<div>
<br />
<asp:Label ID="Label1" runat="server" Text="Message Rule Name : "
ForeColor="Black" Font-Bold="False"></asp:Label>
<asp:TextBox ID="txtRuleName" runat="server"></asp:TextBox>
<br /><br />
</div>
<div>
<asp:Label ID="Label2" runat="server" ForeColor="Black"
Text="Create Message Rule On :" Font-Bold="False"></asp:Label>
<br />
<br />
</div>
</div>
<div class="Section" id="Sec2">
<div>
<asp:RadioButton ID="rdoIncoming" GroupName="MessageRules" runat="server" ForeColor="Black"
Text="Incoming Message" AutoPostBack="True"
oncheckedchanged="rdoOutgoing_CheckedChanged" />
<asp:RadioButton ID="rdoOutgoing" GroupName="MessageRules" runat="server" ForeColor="Black"
Text="Outgoing Message" oncheckedchanged="rdoOutgoing_CheckedChanged"
AutoPostBack="True" />
<br />
<br />
</div>
<div>
<asp:Label ID="Label3" runat="server" ForeColor="Black" Text="Where"></asp:Label>
<br />
</div>
<div>
<p class="formfield">
<asp:Label ID="lblField1" runat="server" ForeColor="Black" Text="From field Contains :"></asp:Label>
<asp:TextBox ID="txtField3" runat="server" Width="272px" TextMode="MultiLine"></asp:TextBox>
<asp:Button ID="btnAddContact" runat="server" Text="Add Contact" Width="102px" onclick="btnAddContact_Click"/>
<br />
</p>
</div>
<div>
<p class="formfield">
<asp:Label ID="lblFiled2" runat="server" ForeColor="Black" Text="Subject Contains :"></asp:Label>
<asp:TextBox ID="txtField4" runat="server" Width="270px"></asp:TextBox>
<br />
</p>
</div>
</div>
<div class="Section" id ="Sec3">
<div>
<asp:Label ID="Label4" runat="server" ForeColor="Black" Text="Then"></asp:Label>
</div>
<div>
<p class="formfield">
<asp:RadioButton ID="rdoMove" runat="server" GroupName ="ActionType" ForeColor="Black" Text="Move it to the Folder : " />
<asp:DropDownList ID="ddlMove" runat="server" Width="165px" onselectedindexchanged="ddlMove_SelectedIndexChanged" >
</asp:DropDownList>
</p>
</div>
<div>
<p class="formfield">
<asp:RadioButton ID="rdoCopy" runat="server" GroupName ="ActionType" ForeColor="Black" Text="Copy it to the Folder : " />
<asp:DropDownList ID="ddlCopy" runat="server" Width="165px" onselectedindexchanged="ddlMove_SelectedIndexChanged" >
</asp:DropDownList>
</p>
</div>
<div style="text-align:right">
<asp:Label ID="lblError" runat="server"></asp:Label>
<p class="formfield">
<asp:Button ID="btnDone" runat="server" Text="Done" OnClick="btnDone_Click" Width="61px" />
<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Cancel" />
</p>
</div>
</div>
</td>
</tr>
</table>
</form>

I tried your code and it seems it works fine. My guess for why it is not working as expected could be because of the browser version.
Check if you get the required behavior if you remove the Doctype declaration (the top most line in the page).