Web Forms :: Enabling Control With Javascript Using OnOkScript Function Of ModalPopupExtender
Dec 23, 2010I am trying to use JavsScript to enable a panael using the ModalPopExtender onOkScript function. What am I doing wrong?
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I am trying to use JavsScript to enable a panael using the ModalPopExtender onOkScript function. What am I doing wrong?
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I have a ModalPopupExtender that i am launching from JavaScript function openGiftDonations(GuestID){
View 1 RepliesI 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...
I have to fullfill a requirement where my activeX control (developed in c#) need to invoke a callback JavaScript function asynchronously (or) synchronously (or) in both ways. I can handle the context using threads. JavaScript:
function handler_1(){ ..... }
myActiveXObject.registerCallBack(handler_1);
Where in ActiveX control, I need a function "registerCallBack" to accept the argument. But I have no clue how to invoke that registered JavaScript function from my ActiveX control. By digging MSDN forum, I found something as script.GetType().InvokeMember("myJSFunctionName", BindingFlags.Instance | BindingFlags.InvokeMethod | BindingFlags.Public, null, script, null);
the above line throwing me an exception Unknown Name etc. I do have the definition for "myJSFunctionName" in javascript and I got the script object from the document object.
I have multiple HyperLink controls and I want to enable or disable different panels base on which HyperLink I clicked on. This should be done using javascript. The question is: Is that possible to even use javascript for this? I know other button controls, there is onClick property but not in Hyperlink.
View 5 Repliespass name of the textbox Control to javascript function
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<script
type="text/javascript"
language="javascript">
var sum = 3;
var textboxObj,ObjName;
function validate(textboxObj,ObjName) {
alert('Hello');
var arrayOfObjects = document.getElementsByName(ObjName);
alert(arrayOfObjects.length);
for (var i = 0; I < arrayOfObjects.length;i++) {
alert('Inside for loop');............................
I want to call a validate function on asp:button click event and also want to do some server side work on this click like adding values to session variables and redirecting page to new one.
View 1 RepliesGetting error calling Javsscript function from another Javascript function
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I have a function that gets the position of a control.
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All the function needs is an htmlcontrol being fed to it as the parameter (elemRef). I can declare a variable in Javascript of the same content page but different function and pass the parameter successfullly getting returned values. For example, if I have the following function:
function (getPosition)
{ var txtBox1 = document.getElemendById('<%=txtBox1.ClientID %>');
getPos(txtBox1);
}
I will get the coordinates of the control txtBox1. But how can I accomplish this if I am calling this function from a javascript function or codebehind of the Master Page, or codebehind of the same content Page.
I have a control on a master page called "panel1". I would like to access it from my Javascript on the content page. I have tried var panel1 = document.getElementById('<%= panel1 %>'); It doesn't work since it is on the Master page.
View 5 RepliesI'm trying to debug some problems I have with Javascript code in the Ajax Control Toolkit. I tried setting debug=true in Web.config and adding ScriptMode=Debug in the script manager; but when the error occurs I still get the compressed JS files. Is there any way to get the uncompressed JS files to the browser? Does anyone have a simple self contained example of this working?
View 4 RepliesI am using a asp.net Drop down list control which is disabled using javascipt, when I am trying to retrieving the value server side the default value is being set on postback.
It is a Web Project and Iam using VS2008.
simply i take one user control and register it in one page now in this page i write a JavaScript function like this
function sethere()
{document.getElementById('<%=(test1.FindControl("TextBox1")).ClientID %>') = document.getElementById('<%=(test3.FindControl("TextBox1")).ClientID %>').value;
}
and now how to call it in user control,user control like this;
<ctrltest:test ID="test1" runat="server"/>
i tried this it not working;
<ctrltest:test ID="test1" runat="server" Onkeyup="sethere();"/>
i done only written above.
I defined a JavaScript function inside a user control.If I have multiple instances of the user control on my .aspx page, how do I prevent multiple function definitions in the resulting HTML code?
View 2 RepliesI have designed one user control, and used on my aspx pages whereever needed. My user control does not have tag. Now I want to call some javascript function onload of this user control. How to achieve?
View 1 Replies<input type="text" id="txtFirstName" runat="server" class="textReg"
onblur="javascript:validate_input(<%=txtFirstName%>,'imgFirstNameS','imgFirstNameE');" />`
I want to send control id to my javascript function
like ctl00_ContentPlaceHolder1_txtFirstName
or
function validate_input(control, success, error) {
control = document.getElementById('<%='+control+'.ClientID %>');
}
is it possible ?
I've got a Web control called Fou.ascx and it has a java script function called DoFou(message). In my web Page I want to click a button, which is on the page and not part of the web control, and have it execute DoFou and pass in the message parameter.The web page has an instance of the web control Fou.
View 1 RepliesI have some ajax fucntions on my default.aspx that I use for saving data to my db. I have the form on my web control. When I try calling the function from my button which resides on the web control. I get an error.
I need to call that function from my registerform.ascx. How do I do that from within the registerform code behind?
function ShowAvailability() {
$.ajax({
type: "POST",
url: "Default.aspx/CheckEmail",
data: '{usermail: "' + $("#<%=subs_email.ClientID%>")[0].value + '" }',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: OnSuccess,
failure: function(response) {
alert(response);
}
});
I'm having some trouble getting this to work. basically I got the modalpopup to show, and when it's shown i have 2 buttons (Yes and Cancel). When yes is clicked i want a function to be called. Here is my asp.net code:
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<asp:Button ID="btnMpeDummy" runat="server" Text="Test" style="display:none" />
<ajaxtk:ConfirmButtonExtender ID="cbeDelScn" runat="server" TargetControlID="btnMpeDummy" DisplayModalPopupID="mpeDelScn" />
<ajaxtk:ModalPopupExtender ID="mpeDelScn" runat="server" TargetControlID="btnMpeDummy" PopupControlID="pnlDelScn" OkControlID="btnDelScnYes" CancelControlID="btnDelScnCancel" BackgroundCssClass="modalBackground" />
<asp:Panel ID="pnlDelScn" runat="server" CssClass="modalDialog" style="display:none; width:300px;">
<asp:UpdatePanel ID="upnl3" runat="server" ><ContentTemplate >
<asp:Label ID="lblDelScn" runat="server" Text="Delete Iteration" />
</ContentTemplate></asp:UpdatePanel><br /><br />
<asp:Button ID="btnDelScnYes" runat="server"
Text="Yes"
ToolTip="Yes"/>
<asp:Button ID="btnDelScnCancel" runat="server"
Text="No"
ToolTip="No" />
</asp:Panel>
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And here is my VB code:
Protected Sub btnDelScnYes_Click(ByVal sender As Object, ByVal e As UI.UIIterationList.IterationListEventArgs) Handles btnDelScnYes.Click
Dim scn As dat.Iteration = New dat.Iteration(e.iterationID, SessUserID)
scn.DeleteIteration()
Response.Redirect("Calibration.aspx")
End Sub
Not sure if this is useful, but just some info: My page have a list of iterations. there are several columns to this table. when the last column is clicked, the modal popup shows and asks the user if to confirm if he/she wants to delete this iteration which is this code:
Dim scn As dat.Iteration = New dat.Iteration(e.iterationID, SessUserID)
scn.DeleteIteration()
so i'm trying to get the funtion to be called, but it's not working. when you click "OK" nothing happens. when i debug it and trace the logic it doesn't even go into the above VB subroutine.
I have a checkboxlist control and a button control in a popup forum. The button is diabled initially. I want to enable the button as soon as the user checks or unchecks any of the items for the first time in the checkboxlist.
<asp:CheckBoxList ID="CheckBox1" runat="server"></asp:CheckBoxList>
<asp:Button ID="SaveButton" runat="server" Test="Save" Enabled="false" OnClick="SaveButton_Click"/>
How to achieve this functionality ?
How to read the Textbox which is inside Ajax tab container. This is my design
<ajax:TabContainer ID="TabContainer1" runat="server" >
<ajax:TabPanel ID="tbpnl1" runat="server">
<HeaderTemplate>
New User
</HeaderTemplate>
<ContentTemplate>
[Code] ....
Here is my sample script that I need to call onblur event of text box
<script type="text/javascript">
function alert() {
var value = document.getElementById("TabContainer1_tbpnl1_txtuser").value;
alert(value);
}
</script>
But didn't work for me....
I have the following control:
<asp:TextBox ID="textbox1" runat="server" Width="95px" MaxLength="6" />
which i would like to be hidden/invisible on page load, and have the textbox appear after clicking a button/running some javascript without reloading the page.
Here's my current button:
<asp:Button ID="cmdShowBox" runat="server" Text="Show Button" onclick="showBox(); return false" />
and lastly here's my current javascript function:
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I was starting with just showing the box on load, then trying to click a button to make it hide, but I can't even get that to work :( When I run the code as it is above I get a server error which says
Compiler Error Message: BC30451: Name 'textbox1' is not declared.
I have a javascript function on my Master page, how do I access it with a dropdownlist of a content page. Not from codebehind, I can do that, but from the control itself such as the onSelectedIndexChanged event.
View 11 RepliesI have a dropdownlist inside a DETAILSVIEW....now when i select one particular option. a textbox should open up and enable me to enter a value in it and when i click insert button of the detailsview..the value i entered in the textbox shud enter the database and not the value i selected in the dropdownlist...how do i go about it....also how do i access the ID of the control inside the detailsview.
View 2 RepliesIn a repeater control there is TextBox and corresponding to each TextBox there is Button control.On click of Button how can i pass TextBox's text that user has just entered ?
Below is the code:
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Means on click of each Button how to pass there respective TextBox's data to a javascript function ?