External JavaScript File Doesn't Find Control.ClientID?

Jun 25, 2010

On load I'm both calling a JavaScript setTimeout() function that will hide a .NET Panel control, and hiding it in the code behind on first load. Clicking the save button will set the Panel to visible then reload the page at which point a setTimeout() function is called... so basically you click save, and see a panel with "Details Saved" for three seconds, at which point it disappears.

The problem is the external JavaScript file can't find _pDivAlert.ClientID (I've debugged and it returns null). It only works when the code is in a tag in the .aspx page. how I can either pass the client ID to the HideControl() function or find the ClientID from the external JS file?

Here's my code:

[code]...

View 1 Replies


Similar Messages:

C# - Get Clientid In User Control From External Javascript File?

Mar 23, 2010

I am developing a user control (ascx) in ASP.NET which uses javascript for manipulating controls. Currently the javascript code is inlined and uses <%= somecontrol.ClientID %> to get the control it needs.

I want to put the javascript file in external file but from external file I cannot use the above syntax for retrieving controls. I have read about possible solutions in this and this answers but the problem is that the user control can be placed multiple times on page. This means that the Controls array (mentioned in the answers) will be rendered several times with different items. As a result the script will not be able to retrieve the id it needs. If I put <%= ClientId %> in the name of array that holds items then I will have the same problem as I am trying to solve.

View 5 Replies

Why Doesn't 3.5 Always Load An External JavaScript

Oct 10, 2010

I have an external JavaScript in an asp.net 3.5 project. While writing different functions, sometimes the JavaScript is loaded into FF and sometimes it is not (based on FireBug) and the JavaScript does not run.
Even if there is an error in the JS it should still load or be visible to the browser, right?

What is the logic behind when it is loaded and when it doesn't load (or is accessible to the browser?)

Master Page loads JS from a script directory in project:

[code]...

View 1 Replies

Javascript - Getting ClientID Of Control In RadGrid Edit Form

Aug 16, 2010

I have Telerik RadGrid with a custom edit form. In my edit form there is a RadDatePicker to which I have added a custom footer template containing a 'Today' button. In the OnClick event of the button I call a Javascript function which takes the control ID to set the selected date. However, because the control is inside the edit form there is no variable created for it and the compiler throws an error when I try getting the client ID. The RadDatePicker is declared with:

<telerik:RadDatePicker ID="ControlName" runat="server" SelectedDate='<%# Bind("Field") %>'>
<Calendar ID="Calendar1" runat="server">
<FooterTemplate>
<div style="width: 100%; text-align: center; background-color: Gray;">
<input id="Button1" type="button" value="Today" class="button"
onclick="GoToToday('<%= ControlName.ClientID %>')" />
</div>
</FooterTemplate>
</Calendar>
</telerik:RadDatePicker>

The error I get is CS0103: The name 'ControlName' does not exist in the current context on the line referencing the ClientID. Is there another way in which to get the ID to pass to the Javascript function?

View 3 Replies

How To Get Client Id At External JavaScript File

Oct 2, 2010

when i use embedded javascript functions i can get client id of elements with this code

for example : document.getElementById('<%=buttonXXX.ClientID%>' )

but now i am using external javascript file for caching and faster rendering

but this code does not work any more for getting client id's of elements

it gives error

how can i get client ids of elements at external javascript file using asp.net 2.0 , netframework 3.5 , c# , iis 7.5

View 2 Replies

Calling A Function Of An External JavaScript File?

May 29, 2010

How can I make a call on a function of an external javascript file?

More specific...

In the head tag i have

<script type="text/javascript" src="JScript/FontSize.js"></script>

The external javascript file, (that i would like to call) FontSize.js contains the following functions.

[code]...

Of course nothing works as it should because, i do not know how to make the call to a function to an external js file

View 1 Replies

Passing AppSettings To External JavaScript File?

Dec 1, 2010

I have settings in AppSettings (web.config) and I need to pass them to an external javascript file.

In ASP.NET I would think of an ASHX handler to write the javascript file to the response replacing placeholders with the settings values.

View 1 Replies

C# - When To Choose Javascript Injection From Code-behind Over External Js File

Jan 18, 2011

I'm working on a C# web app and I've to handle some javascript code.

I can do it both using javascript injection from my .cs file, which I'm doing now or choose to include my code into an external js file.

I would like to know when you would prefer to choose one way over the other.

According to me, it can be more clear to put code in external .js file and it can ease debugging.

Code injection from code-behind would however keep together all the necessary code for my component.

View 2 Replies

Add External Javascript To User Control?

Dec 2, 2010

I need to be able to add an external js file for a user control (using

this.Page.ClientScript.RegisterClientScriptInclude("SuggestionSearch",
"~/Secure/Shared/SuggestionSearch.js");
syntax)

But it puts the javascript file on the page too early... is there a way to put the file at the bottom of the page?

View 1 Replies

AJAX :: Call Webservice Method From External Javascript File

Jan 8, 2011

I have a web user control. That I load dynamicaly inside a modalpopup window using dynamic populate extender. User control has a external javascript file linked to it. Problem: I cannot make call to webservice method from this external javascript file. When I make a call -- servicename.methodname() I get servicename not defined error.

View 2 Replies

AJAX :: External Javascript Not Called While Calling It From A Control Inside Modal Popup?

Mar 27, 2010

I am getting an error while calling a javascript from a dropdownlist which is placed inside a modal pop-up panel. if i am ebeding a small script like onchange="javascript:alert('hello');", it works fine. But if i m using <script> </script> for embeding a javascript its showing 'object doesn't support this property' error. when i debugged it the compiler does not get into the javascript function.

Below is a screenshot of that page.

View 3 Replies

MVC2 - IIS7.5 Doesn't Find View File For Home Page

Aug 25, 2010

We have a mid-sized asp.net project that we just promoted from our dev server (Windows 2003) to an external test server (Windows 2008 R2). On the test server, IIS is not finding our home page, which is located in the views/home folder (404 error). As far as we can tell, the settings are the same on both servers. I've confirmed HTTP redirection is installed. Is there perhaps some critical configuration we may have missed on IIS7.5 to let it know where to find the view and/or home page?

View 2 Replies

JavaScript - User Control JavaScript Function Doesn't Run

Sep 22, 2010

I have the function put here like below:

$(document).ready(function () {
UserControlNameInit();
});

The script are put in the following and the block is in the .ascx page.

<script type="text/javascript">
</script>

However, the function UserControlNameInit() does not run when the page loads. It is showing in the page source. I can still call this function through FireBug console by manually typing the name of the function.

I did the same way with other user controls, and it works. Just 1-3 user controls are not working...

View 1 Replies

Web Forms :: Rendered ClientID Is Different From Programmatically Retrieved ClientID

Sep 26, 2010

I get the ClientID of a control in ItemCreated event like this: 'ctrl0_spanLoader'

and when it is rendered like this (from view source of IE): 'CtlCategory1_ProfiledBasedSearchResult1_ListViewSearchResult_ctrl0_spanLoader'

This happens in Asp.Net 4 and I have no problems in Asp.Net 3.5.

How do I get the real clientID from ClientID property of my control? Is it a matter of configuration or anything else?

View 6 Replies

.net 4 Framework Getelementbyid For Javascript Without Clientid?

Aug 20, 2010

I thought I heard we would be able to get the value of an asp:textbox by id with javascript in the .net 4 framework? was I mistaken? if not does anyone know the syntax?

View 1 Replies

Get A Label's Text Property In Javascript Using The ClientID?

May 18, 2010

Is it possible to get a Label's text property in javascript using the clientID? I know with a text box you can do:

var test = document.getElementById("<%=txtUnread.ClientID%>").value;

But Label's get converted to span's which don't have a value.

View 3 Replies

Use JavaScript Strings To Create A '<%= ...ClientID %>' Dynamically?

Mar 10, 2011

I trying to write a javascript generate <%= element.ClientID% > where element is one of the input parameter of function. I am trying to write a variable

var elementName = "<%=" + element + ".clientID%>"

which is giving an error

CS0117: 'string' does not contain a definition for 'clientID'

View 2 Replies

Web Forms :: Datepicker On Passed Textbox Clientid In Javascript?

Dec 4, 2010

I have a gridview and template field (textbox) control. on GridView_RowDataBound I want to find the control and pass the control id to a javascript which will set datepicker on that textbox here is how I am doing but its not working.

Code behind

----------------

[Code]....

View 2 Replies

Web Forms :: How To Find Textbox Control Inside DetailsView Control Using Javascript

Mar 23, 2010

how to find Textbox Control inside DetailsView Control Using Javascript, I tried below but gives an error OBject reference not found

document.getElementById('<%=DetailsView1.FindControl("TextBox1").ClientID%>');

View 3 Replies

Forms Data Controls :: RowDataBound Event Calculations-sum(field) Where ClientID=@clientID; Date + Int = Date?

Oct 26, 2010

I have a databound gridview that displays basic customer information. I have added a template field to the gridview, but I am having trouble with the coding for the RowDataBound event. I need to take the sum of all payments made by the customer in each row and store it in a variable for further calculation. Also, I need to take an integer value (say 30, representing 30 days) and add it to a date, and return a date.

View 14 Replies

Web Forms :: Find Value By Javascript When Control Is In ItemTemplate?

Jan 9, 2010

I am Working on VS 2008,

I have 1 problem ,

How to find value by Javascript when control is in ItemTemplate

How to find "imgdiv" by Javascript

eg

<asp:TemplateField Visible="false">

View 9 Replies

JavaScript Multiple File Uploader Error In MVC - Cancel Button Doesn't Work

Jul 27, 2010

i have error in CANCEL button in file uploader.The CANCEL button does't work if i tried to remove(cancel) ADD MORE FILE button.

here is the javascript code:

[code]...

View 1 Replies

AJAX :: Get ClientID Of Control Using JQuery

Dec 14, 2013

function verifyEmail() {
var pageUrl = '<%=ResolveUrl("~/UserInterface/StaffPortal/StaffRegister.aspx")%>'
var verifyEmail = '{verifyEmail:"' + $('#<%=Text_email.ClientID%>').val() + '"}';
}

Above function is a little part of whole actual function where I'm using json to store data of textbox in variable and pass as a parameter in query.

as seen in above funtion I'm using 

<%=Text_email.ClientID%>'

How can i pass this as parameter and use the same function for more than one textboxes? 

function verifyEmail(idd) {
var pageUrl = '<%=ResolveUrl("~/UserInterface/StaffPortal/StaffRegister.aspx")%>'
var verifyEmail = '{verifyEmail:"' + $('#'+idd+'').val() + '"}';
}

I've tried above code. I've called function using verifyEmail('<%=Text_email.ClientID%>'); but it is not working.

When I alert idd then it prompts <%=Text_email.ClientID%> but when i pass variable idd in $('#+idd+') it doesnt work?

View 1 Replies

AJAX :: Showing Popup Control Via Javascript Doesn't Work On Explorer 7

Mar 19, 2010

I'm using the following function (found on this forum) to display a popup control from the server-side:

on the server:

ScriptManager.RegisterStartupScript(this, GetType(), "userInfoPopScript",
string.Format("showPopup('{0}', 2);", targetControlClientId)
, true);

on the client:

[code]....

this works great for explorer 8 , firefox, chrome but on explorer 7 my page just jumps to the left and doesn't show the popup at all.

If I remove the set__parentElementID call, then the popup is displayed but in the wrong position (of course).

View 2 Replies

Client Side Javascript Call From Control Doesn't Reset Visibility?

Jan 3, 2010

I have a javascript to enable text boxes when called, I want to trigger this code when a user picks value "Custom" from a dropdownlist, so that I can display/Hide these new textboxes.

function setVisibility(DropDownListID) {
var element = document.getElementById(DropDownListID);
var element1 = document.getElementById("TestBox1");
if (element.value == "Custom") {
element1.visible = !element1.visible ;
}
<asp:DropDownList ID="DateRangeDropDownList" runat="server" Enabled="True" onChange="setVisibility('DateRangeDropDownList');">
<asp:ListItem>Some Value</asp:ListItem>
<asp:ListItem>Custom</asp:ListItem>
</asp:DropDownList>
<asp:TextBox ID="TestBox1" runat="server"></asp:TextBox>

For some reason it doesn't seem to work.

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved