C# - How To Call A Javascript Method After Action Or From A View

Feb 12, 2010

i just want to be able to call a javascritp subroutine on the client, after the server has done its thing (when an action completes or control goes to the view, i'd dont mind calling the js from the view either).

for some reason, even vs2010 doesn't let me put breakpoints in <% ... %> tagged areas between <script...> and </script> tagged areas. i for this reason can't figure out whats going on and how it's running things. here is what i've put in my view, and the javascritp should run, but it doesn't....

im just trying to call "RunOnceRoutines;" but it's not getting called!

the 2 questions: how on earth do we call javascript methods from server, and where is all this lovely javascript debugging i've heard about since vs2008? no where to be found!

[Code]....

View 1 Replies


Similar Messages:

MVC :: How To Call Action Method From Javscript Function

Feb 17, 2010

how to call a ASP.NET MVC controller action from a javascript function in related view.

Particularly I am trying do do this from a recursive timer function like this:

script type="text/javascript">
function ShowTime() {
var dt = new Date();
document.getElementById("<%= TextBox1.ClientID %>").value = dt.toLocaleTimeString();
---> // the controller action call: "/Controller/ShowImage"
window.setTimeout("ShowTime()", 1000);
}
</script>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<script type="text/javascript">
// a startup script to put everything in motion
window.setTimeout("ShowTime()", 1000);
</script>

The action result is an image (JPEG serialized array) for display.

View 8 Replies

MVC :: Making An Html Button Call An Action Method With Parameters?

Mar 10, 2011

how to make a stadard HTML button call an action method and pass parameters to it? Can you please show me an example of how to do this? THis is the method:

public ActionResult CCDReview([DefaultValue(1) int CUrrentPage])
{
//method code is here.
}

Yes, my button is wrapped in a form, and it's a "submit" button.

View 9 Replies

MVC :: How To Call Action Method Of Controller After Dropdownlist Selection Changed

Jan 1, 2010

I know we can set autopostback property of dropdwonlist using javascript or jquery and it will go to action controller specified in Form tag.

[Code]....

but how can we set it to some different action other then what we specified in Form Tag.

View 3 Replies

MVC :: Can't Call Different Controller On View Using Action Link?

Feb 8, 2010

I have one problem with actionlink. My Example is: i have one view(xyz.aspx) and controller(abc.vb) , in this view i put below line

<%=Html.ActionLink("Manage", "Index", "Advertisement", New With {.aintCampaignid = Cam.CampaignID})%>

I have another view(Index.aspx) and controller(Advertisement.vb) if click on manage link in XYZ view it will call to advertisement controller and index function But iam getting [URL] it wont call.

View 5 Replies

Javascript Refuses To Call ActiveX Method - Agrees To Call Another

Mar 4, 2010

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 Replies

Passing Value From Action Method To View From Where It Is Called

Mar 3, 2011

In one view (view1) there is a text box and a button beside it. i click on that button, i am popping another view (Create view) as a seperate window. in create view i am entering some values and creating a record in db. out of these values one value i have to send back to "View1". how can i send this value? i am opening view2 from view1 like

<input type="button" value="Get ID"
onclick="window.open('<%=Url.Action("Create","Controller1") %>',
'','scrollbars=yes,width=800,height=800,resizable=yes');"
/>

View2 contains some fields like Name,Email etc... and I click "Create" to call HTTPPOST. there i add the values to db including a generated guid. i want to send this ID to view1.

View 2 Replies

MVC :: View The Modelstate Errors In Action Method?

Oct 18, 2010

for debugging purposes, how do I see the ModelState errors from code in the action method? ModelState.IsValid returns false. I want to copy the error messages to a variable so I can display them in the debugger.

View 2 Replies

MVC :: Not Getting Values From View To Controllers Action Method?

Apr 21, 2010

When i try to insert values from textbox to db the values are not getting inside controllers action method.

My View Page codings

<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<MvcEntity.Models.Movie>" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

[Code].....

System.ArgumentException: Value cannot be null or empty.

View 5 Replies

.net - Pass Int Value As Model To A View From An Action Method?

Sep 16, 2010

I am using ASP.NET MVC 1. I want to pass an int value to from an action to view. I can use 2 ways.

Use ViewData dictionary.
Define a class to contain the int value.

Other these two, Is there a way to pass the int value to view so that I can get the int value using just Model like

<label><%= Model %></label>

View 2 Replies

MVC :: How To Call Post Action Controller From View Using Jquery

May 12, 2010

ia ma working on an asp.net mvc 2 app and i have a Users view, displaying all the users of the database. Then, i would like to add the ablility to display "users starting with fisrt name" capabaility on the same view. For this i created a list of all english leters that actually are links (<a href="#">A</a>, etc...)

I managed to handle the click event of each one of the letters and get the corresponding letter via jquery, but i don't know how to call theHttp.Post Users/FindUserByFirstLetterName(string letter) on the click event.

I cannot use the Html.ActionLink<> helper, since it redirects me to the HttpGet controller action.

I also tried using using jqery.Post but i also couldn't manage to call the action.

View 7 Replies

MVC :: Getting The Reference Of Dropdown Server Control In The Action Method Of View Controller

Dec 30, 2010

I am having a dropdown server control on view, when the user clicks the submit btn at that time the form gets posted. and a action method in view controller is called with verb=post.

But the problem is that how should i get reference to the dropdown server control in the action method of view controller?

View 1 Replies

C# - How To Call A Javascript Method From Code - Behind Web Method

Jan 25, 2011

I have a web method in my code behind:

[System.Web.Services.WebMethod]
public static string GetStateData(string state)
{
//this is where i want to call a javascript method "GetItems"
}

I have a javascript method that retrieves some values for me and I want to get use one of those values in my web method

function GetItems() {
var variable1= $("#<%=Item1.ClientID %> input:checked");
var variable2= $("#<%=Item2.ClientID %>").val();
return [variable1.text(), variable2.val(), variable2];}


I've searched for ways to call the javascript method from the web method but every time my search results in how to call a web method from javascript.

I did find this but it was done from the code-behind of a silverlight project and when I tried adding the correct reference to my code-behind it wasn't there

var result = HtmlPage.Window.Invoke("GetItems"); Is there a reference I'm missing?

View 2 Replies

Javascript - How To Pass Json Collection Object To Mvc Controller Action Method

Dec 21, 2010

I am creating one Json array object and trying to pass it in MVC controller action method but i am getting null paramerter; as per my knowledge json only maps .net primitive datatypes.... so it assign null value.

Note: when i have look at request object i found that there are three parameter of created array. But how to get that value as parameter of function?

View 2 Replies

MVC :: Call Helper Method From View?

Mar 22, 2011

i have this code in a ViewUserControl, everything in between the foreach i want to pull out and call from a helper method...

[Code]....

View 4 Replies

Call C# Method In Javascript?

Jul 16, 2010

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 Replies

MVC :: Action Method Returning An ActionResult Used In A Action Method?

Aug 27, 2010

I have the Index action method calling a method that itself is an action method.

Example :

[Code]....

What to do in this case ?

View 10 Replies

Call A .cs Method From A JavaScript Function?

Aug 15, 2010

I need to call a .cs method from JavaScript function; how can I do that?

View 2 Replies

How To Call C# Server Side Method Through Javascript

May 3, 2010

I need to call a c# server method through the javascript. I have a gridview in which i have a column with dropdown list. When i change the dropdown's value i need to call a server side method through javascript and change the value of another text box in the gridview.

I am able to do this on the selected index change. but i am slightly worried about the performance.

i am using asp.net c#.

View 2 Replies

Call A JavaScript Method After The RequiredFieldValidator Fires?

Mar 1, 2011

Is it possible to fire a JavaScript method after a form element is considered invalid? Here is my scenario:

There are 2 tabs on the ASPX page. The user has to fill out info on both tabs. The user, while on tab 2 clicks the submit button. However, there is a required field on tab one that needs attention. Do I need to create a custom valuator (either a CustomValidator control or create a new control from the base valuator) to call a JavaScript function to display tab 1 and show where the error is?

View 2 Replies

AJAX :: Call A Webservice Method Fom Javascript?

Mar 10, 2010

I am trying to call a webservice method fom javascript.Every thing goes fine. But,problem is that, I can't return any value from the function.

View 3 Replies

Web Forms :: How To Call Javascript From Server Side Method

Jan 21, 2010

how can i call client side javascript from server side method (c#)

View 6 Replies

Web Forms :: How To Call A Javascript Method While Using A Master Page

Mar 30, 2010

I am using the application.master of sharepoint server 2007 as the master page for my application. i want to call a custom javascript method( OnLoadFun) that i have put in the PlaceHolderAdditionalPageHead asp:content section surrounded within script tags.

Since i can not put a body tag to call the method as onload=OnLoadFun() inside the asp:content, how do i call the mehtod during body load?

I tried writing window.onload=OnLoadFun; embedded with in script tag inside the asp:content main placeholder ..

Below is the function i want to call during page load....

[Code]....

View 1 Replies

Call C# Method From Another Page In Javascript Function With JQuery

Mar 3, 2011

In GridViewData.aspx.cs I have a method I want to call inside a javacsript function.

[Code]....

Now hears the kicker, I am mostly using jqUery as UpdateInsertData() is a jquery Call and works fine. How do I use ValidateNameUpdateable to call jQuery to return the value from the c# method. . I believe this issue is with my jQuery Call as its just posting and I need to do a $.get or something?

function ValidateNameUpdateable()
{
$(document).ready(function ()
{
$.post("GridViewData.aspx")
});
}

View 4 Replies

Javascript - Call C# Method From Standard HTML Input?

Mar 29, 2011

so I've got some HTML that's generated dynamically. Part of it

StringBuilder.Append("<input type="button" onclick="Email_Clicked" value="Email" class="button" runat="server" />");

I need this to call C# method Email_Clicked

How can I accomplish this without asp:button control?

View 5 Replies







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