I have this link
Code:
<a id="yesnocancelbuttons" runat="server">Message in modal view.</a>
Thats open a popup box.how can i call that id in an If statsment !? if i have something like this
Code:
if session("activ") = "Y" Then
Do nothing
Elseif session("activ") = "N" Then
CALL THE ID, Javascript and show the popup.
End if
In the Script documents that asp.net automatically generates how can I surround the whole generated scripts with try/catch statement to avoid 'Microsoft JScript Compilation error'
My issue is: i got a DevExpress control (ASPxGridView) that added and set-up in run time, since i activated the grouping functionality in the grid I still get JS error says ';' expected whenever i use (click) on one of grouping/sorting abilities, I activated script Debugging for IE, in the JS code turns out that there is no missing ';' and once i click ignore for the error msg that VS generates every thing works fine, and surly end-user can't see this msg so i figured out if i try/catch the script that may help avoid this error.
I have an ActiveX object which extends some functions. I have a web page that loads the ActiveX object and calls its methods in Javascript. The ActiveX object has two method; the problem is that Javascript can successfully call one of them but fails to call the other; citing Object doesn't support this property or method which is nonsense because I made a VB6.0 application that successfully calls this other method, so the two functions are indeed extended correctly and performing their job. And yes, the Internet Explorer security zones are all set and everything, as I wrote above the javascript code can call one method but refuses to call the other.
View 1 Repliesi have a question about call javascript in codebehind. my page has two parts.one part for enter information about manager and another part for usualuser.each person has mellicode.that it has speicail code.i wrote it with javascript and call it with this code:
[Code]....
when i click in btnpazireshsabt i should check mellicode for manager.i call it :
[Code]....
i want to disable btnsabt when i click in
[Code]....
In asp.net page, How can i call the javascript methods for form processing-submitting if the user browser supports javascript and use code behind events if the browser does not support javascript.I have the javascript code to send the form data to an ajax server page using jquery. Don't know how to invoke the needed one based on the browsers javascript availability
View 1 Repliesi need to know if this can be done :
i have a grid form with 3 fields field1 & field2 & field3.
in the insert statement the field 3 gets a javascript function result that uses filed1 & 2 values.
Now what i want in the grid view update statement is : to call the @field 1 & @field2 from the update statement to a similar javascript function..(do soem calculation ) and then re-assign the java function result to the @field3 variable in the update statement..
(//// Or simply what i want is to do the same calcultions onthe fields while perfoming an update operation.. //).
how can i perfom the calculations in a grid view update statament ..
I am writing an ASP.Net application. I am making use of master page in it. I have several child pages with me, which consist of some java script functions; Let's say;
function ChildPageFunction()
{
//Do something;
}
And master page java script function as;
function MasterPagefunction()
{
//Need to call ChildPagefunction(); here
}
Now is it possible to call ChildPageFunction() from MasterPageFunction()?
I have asp page that need to access a client resource. Can I put the client code in a Windows Service and install it on client machine and call that service in asp JavaScript page?
View 1 RepliesI have a C# function in which I would like to call/run some JavaScript:
protected void DetailsView1_DataBound(object sender, EventArgs e) {
...
// call/run JavaScript
...
}
I'm dealing with a form, specifically, submitting the form. Upon clicking "Submit", several C# functions run that take care of validation and other miscellaneous tasks. After these are done, I need to run some JavaScript but I'm having trouble synchronizing these events. The JavaScript is:
...
if (uploader.total.uploaded == 0) {
if (uploader.files.length > 0) {
uploader.start();
}
e.preventDefault();
}
...
The way I've been trying to do this is by detecting the click event on the "Submit" button via jQuery and running my Javascript, but then the form itself doesn't submit. I've tried variations of this but I haven't had luck.
So how would I accomplish this? Is "RegisterClientScript" something that I should look into? If so, would a possible solution be registering the JavaScript on PageLoad and attaching it to the Submit button? If so, how would I do this in code?
Let me know if I need to further clarify my question.
UPDATE
A bit of clarification... the form on this page is submitted by a button:
<asp:CommandField ValidationGroup="request" ButtonType="Image"
CancelText="Reset" CancelImageUrl="../images/internal/btn_reset.gif"
InsertImageUrl="../images/internal/btn_insert.gif" ShowEditButton="True"
ShowInsertButton="True" />
This creates 2 buttons, the Insert being the Submission button so I refer to it as the Submit button.
How can i call javascript function on button click,dropdown change in viwe of ASP.Net MVC .I am trying to show/hide div on button click,dropdown changemy script is bellow
<script language="javascript" type="text/javascript">
function showRef() {
if ((document.getElementById("referbox").options[document.getElementById("referbox").selectedIndex].text != 'Select') && (document.getElementById("referbox").options[document.getElementById("referbox").selectedIndex].text == 'Other')) {
document.all['reflayer'].style.visibility = "visible";
}
else {
document.all['reflayer'].style.visibility = "hidden";
}
}
</script>
my HTML code
<%=Html.DropDownList("Referrer",
"Select")%>How can i call ShowRef() on this dropdown change event
is there a way to call a method in my C# code behind in my javascript ONLY when the javascript function is executed? Like onbeforeunload event?
View 2 RepliesI have to call C# function from javascript?
View 5 Replieshow to call code behind from javascript without postback ?
View 7 RepliesMe with C# asp.net I am displaying a pop up window using javascript in the page load like
<body onload ="Popup.showModal('modal')">
I want to call this popup in the code behind
protected void Page_Load(object sender, EventArgs e)
{
want to call it here
}
I like to call a JavaScript function from c#. Can any one can give me code snippet.More detail...I have a asp.net page which has a asp button. when i click that button, i like to call javascript function.like wise....in my asp.net page,
<button id="save" onclick="i like to call a method resides in asp.net page'>Save</button>
More and more details...when click the asp.net button, i like to perform some server side action and then like to call a javascript function from there itself..
How to Call A ASPNET web Service from javascript?
View 2 RepliesAs the title states, I'm trying to call a web service written in ASP.Net (Same solution, but different project in visual studio) from javascript. Since I added the web reference for the service prior to this for calling it in VB.Net, I tried to use this reference by directly calling it.In the body of the Default.aspx page, I have this code:
<asp:ScriptManager id="ScriptManager1" runat="server">
<Services>
<asp:ServiceReference Path="~/App_WebReferences/localhost/ServiceName.discomap" InlineScript="true" />
</Services>
</asp:ScriptManager>
but in javascript, I can't call my service at all. Could anyone explain me how? I'd want to do something like this:
<script type="text/javascript">
alert(ServiceName.HelloWorld())
</script>
I want to call my function written in C# in JavaScript on any event [ Click / change ]
public void DisplayHello() {
Response.Write("<script>alert('Hello')</script>");
}
I want to call above function in JavaScript.
I am having the generic scheduling program in .cs(class file).
How can i call the javascript function in the classfile not in the codebehind(aspx.cs).
In class file the option page.registerclientscriptblock() and button.attributes.add() won't available.
how do we call the java script in classfile.
Possible Duplicate: Call ASP.NET Function From Javascript?
View 6 RepliesCall you cal a javascript function from the code behind? If so how?
View 11 RepliesHow can call som code behind in javascript? (asp.net 3.5) For example: we have javascript function to get textbox length,and we want to update gridview(Gridview1.databind()) when textbox.length=3
View 2 RepliesI'm calculating the screen size of the browser and storing it in a hidden field and i'm dynamically creating controls on the page OnInit() based on the sizes. But OnInit() is getting fired before javascript function fires to calculate the screen size.
View 3 RepliesI'm trying to call a WebMethod (GetData()) for a control in a web page using javascript.
<script type="text/javascript">
$(document).ready(function () {
//this selector needs fixed
$('<%= Control1.ClientID %>').GetData(); });
</script>
<tel:RadScriptManager ID="RadScriptManager1" runat="server" />
<tel:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">
<uc1:Control ID="Control1" runat="server" />
</tel:RadAjaxPanel>
The uc:Control code:
[WebMethod()] [ScriptMethod()]
protected void LoadData() {
//stuff happens here }
I can't figure out what kind of selector to use. I have multiple controls on the page, and I want to call them at different times. What kind of selector or what command do I use to run this WebMethod?
I need to call a javascript function from C# code after page Load, or is it there any way that I can do this on .aspx page itself??
View 3 Replies