Data Controls :: Return Json Data From Web Method To JQuery

Mar 26, 2016

i am new in json script.am trying to convert the database table value into json using asp.net with c#.here, am also send the response to asp.net client side.but am not receiving any response from server side.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!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">
<title>Untitled Page</title>

[code]...

View 1 Replies


Similar Messages:

Data Controls :: Return XML As JSON List From WebMethod Using JQuery

May 7, 2015

I am trying to retrieve asp.net C# List method in JavaScript by referring Send-and-receive-JavaScript-Array-to-Web-Service-Web-Method-using-ASP.Net-AJAX ..My Code as below

Javascript

<script type = "text/javascript">
function GetAllSVGData() {
PageMethods.GetSvgElements(OnSuccessSVGElements);
}
function OnSuccessSVGElements(response) {

[code]....

My problem is JavaScript function OnSuccessSVGElements is not firing. When I put breakpoints in it is working fine in C#.  C# Method Working But Alerts in javascript not working.

View 1 Replies

Ajax Onsucess Method Context / Return Json Data In The Createsucess?

Jun 9, 2010

function createSuccess(context) {
$get("result").innerHTML = context.get_data();
}
<% using (Ajax.BeginForm(new AjaxOptions {OnSuccess="createSuccess"}))
{%>

What does context holds in the createsuccess method? data return by controller? How do we return json data in the createsucess if so

View 1 Replies

How To Get A Method To Return Json In C# And MVC 2 Or 3

Nov 16, 2010

i use JSon to return allot of results when building a website, but find myself writing a a lot of code like this:

[Code]....

and then simply call this function with whatever IEnumerable results i have my question is would i be on the right lines here, what would be the best possible way to do this as it makes no sense to be writing in MVC and OOP but to keep rewriting code to just FROM ?

View 5 Replies

C# - How To Return Json From Action Method With Array Property

Mar 14, 2011

I am trying to return some data as json from an action method.

I have an employee object that looks like this:

public class Employee
{
public int EmployeeID {get; set;}
public string FirstName {get; set;}
public string LastName {get; set;}
//Other irrelevant properties
}

Then I have a view model as follows

public Class EmployeeViewModel
{
public Employee Supervisor{get; set;}
public List<EmployeeViewModel> Employees
}

I need to return a json object that looks exactly like this:

{id: 1, name: John, children: [
{id: 1, name: Joe, children: []},
{id: 1, name: Rob, children: []}
]}

For now I only need to go to the second level as above, returning and supervisor and their staff members beneath them.

How would I go about returning this in my action method(I have the viewModel object hydrated already I just need to return it as json). My problem so far has been that the children property does not get populated.

View 1 Replies

Data Controls :: Pass JSON Data Object From JQuery AJAX To WebMethod

May 7, 2015

I want to send single json object with nested arrays through jquery ajax method.

In Code

In jquery ajax i am passing LeaveRuleMaster a single json object which holds some properties (Leavetypeid, Leavename, Leavestatus and nested array LeaveRulespecific.

In vb.net code i can receive the value of properties(Leavetypeid,Leavename,Leavestatus)

but i am receiving the LeaveRuleSpecific as nothing.

Based on the following link i tried this [URL] .....

View 1 Replies

Data Controls :: Bind Data To GridView With TemplateField TextBox With JQuery Or JSON

May 7, 2015

I have taken reference from this link.

[URL]

But when I am adding a template field with textbox and run the project the webpage becomes caresh and not displaying anything.P

View 1 Replies

Data Controls :: Populate Pie Chart From Database JSON Data Using JQuery AJAX?

Jan 21, 2014

I need to display the data as pie chart,bar charts(2D,3D) here data is JSON data. any nice articles using jquery or java script free plugins ?

View 1 Replies

Data Controls :: Displaying Data With Images Using JSON And JQuery AJAX

May 7, 2015

How to create the JSON data...I want to display the data's from JSON and Display in the HTML format...

1) Images

2)Name 

3)Phone Number etc

View 1 Replies

Data Controls :: Insert Data Using JSON And JQuery Using Business Classes

Oct 21, 2015

I used this article Insert (Update) Data to Database with jQuery AJAX and WebMethod in ASP.Net. I want create class for this code:

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript" src="http://cdn.jsdelivr.net/json2/0.1/json2.js"></script>
<script type="text/javascript">
$(function () {
$("[id*=btnSave]").bind("click", function () {
var user = {};

[Code] ...

And call class from button click.

View 1 Replies

Data Controls :: Bind Data To GridView With TemplateField Button / Image And Label With JQuery Or JSON

Sep 20, 2015

I saw [URL] ....

How to bind data on asp button ,asp image,asp label within templatefield of gridview using jquery/json ?

View 1 Replies

Return Data As JSON

Mar 2, 2015

Code:
public partial class _Default : System.Web.UI.Page
{
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public static LoanSize[] GetLoanSize()

[Code] ....

This is how i read it in client size

Code:
function GetLoanSize() {
$.ajax({
type: "POST",
url: "Default.aspx/GetLoanSize",
data: "{}",
contentType: "application/json; charset=utf-8",

[Code] ....

My only problem is that it take too long to populate the dropdown. How to convert it into a JSON format so it will more faster populating the data.

View 11 Replies

Jquery - How To Return Json Causes Save File Dialog In Mvc

May 26, 2010

I'm integrating jquery fullcalendar into my application.
Here is the code i'm using:

in index.aspx:

[Code].....

View 5 Replies

Jquery - Json.net Web Service - How To Return And Parse Dates

Aug 10, 2010

After much head scratching as to why my returned Json string is breaking JSON.parse, I have realized that it is the returned dates that it doesn't like.

.net property:-

[code]....

View 2 Replies

Return Data From An Asmx Into JSON?

Jun 15, 2010

I want to return an array of javascript objects from my asp.net asmx file. ie.

variable = [
{
*value1*: 'value1',[code]....

I seem have been having trouble reaching this. I'd put this into code but I've been hacking away at it so much it'd probably do more harm than good in having this answered. Basically I am using a web service to find names as people type the name. I'd use a regular text file or something but its a huge database that's always changing - and don't worry I've indexed the names so searching can be a little snappier - but I would really prefer to stick with this method and just figure out how to get usable JSON back to javascript. I've seen a few that sort of attempt to describe how one would approach this but I honestly think microsofts articles are damn near unreadable.

EDIT: I'm using the $.ajax() function from jQuery - I've had it working but it seems like I was doing it in bad practice not returning and using actual JSON. Previously I'd take a string back and insert it into html to use the variable it set - very roundabout.

View 1 Replies

Make A JQuery Ajax Call To A Webservice That Needs To Return JSON

Jun 19, 2010

Actually I am trying to learn jQuery Ajax calls to asp.Net webservices.

I have been trying to call the webmethod below:

[code]....

Do I need to serialize my object in some way before setting the 'data' attribute, so that I can call $.ajax() function?

View 2 Replies

JQuery-AJAX Calling Page Method / How To Return Value Back To JQuery

Jan 31, 2011

If I use jQuery AJAX to call a specific ASP.NET page method how to have that method return a value back to the AJAX method that called it?

Update

My situation is I have an existing web application with many existing methods. I would like to be able to use jQuery to execute some of these methods and then update the UI with the results. My mandate is to stay away from ASP.NET AJAX and stick with jQuery. Management is concerned about continued development and support with ASP.NET AJAX from Microsoft. I agree with them.

View 3 Replies

WCF / ASMX :: Return JSON Data From A 2.0 Web Service?

Sep 10, 2010

Just ramping up on JSON and JQuery and returning data to a ASP.NET web page from a web service using Ajax. The JQuery part is pretty straight-forward. However, when trying to return JSON formatted data instead of XML from a 2.0 web service, I'm stuck. The web service does have the System.Web.Script.Services.ScriptService attribute, so I can hit it via JavaScript; however, the web service always...always...returns data in XML format, no matter if I explicitly say I want JSON as the datatype in my JQuery code. So I don't know if this is an issue with the web service or the JQuery code. I posted this here, but realize that the category could be incorrect depending on where the issue is. Is there no way to return JSON data from a 2.0 web service? It's a production web service, so I can't change the code unfortunately.

View 3 Replies

Data Controls :: GridView Using JQuery Json XML Bind To Grid

Aug 10, 2013

I've been following tutorials. I got a problem while attempting to try your sample,

Here is the sql syntax that i emulated from one of your tutorials

USE [arrestedpersonsdb]GO/****** Object: StoredProcedure [dbo].[stnencodedtodisplay]
Script Date: 08/10/2013 15:57:50 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO-- =============================================--
Author: <Author,,Name>-- Create date: <Create Date,,>--
Description: <Description,,>-- =============================================
CREATE PROCEDURE [dbo].[stnencodedtodisplay]
( @PageIndex INT = 1 ,@PageSize INT = 10 ,@RecordCount INT OUTPUT ,@id int ,

[Code] ....

If I use the first two parameter namely stnid and type it returns as expexted but when i try to add another parameter sample below:

USE [arrestedpersonsdb]GO
DECLARE @return_value int, @RecordCount int
EXEC @return_value = [dbo].[stnencodedtodisplay] @PageIndex = 1, @PageSize = 10, @RecordCount = @RecordCount OUTPUT, @id = 1599, @fname = 'ALDRIN', @lname = ''
SELECT @RecordCount as N'@RecordCount'
SELECT 'Return Value' = @return_value
GO

it doesn't return anything is it because the data being returned is a single row or this type of query doesn't allow multiple parameters...

View 1 Replies

AJAX :: Consume .asmx With JQuery (POST Method, Not JSON)?

Feb 4, 2010

The ideal goal is to consume .asmx web service using jQuery like this

[Code]....

View 2 Replies

Data Controls :: Bind Parent And Child GridView Using JQuery AJAX And JSON?

May 7, 2015

I am binding Gridview using json (first Gridview),which have some column with linkbutton. I want to bind other gridview(second Gridview) using json on click of Linkbutton inside first gridview . how to fire json on linkbutton click event ?

View 1 Replies

Data Controls :: Pass Multiple GridView Row Data To Web Method / Save To Database Using JQuery AJAX

May 7, 2015

I want to add  gridview row data into to data base I am doing it perfectly.My problem is that want all gridview row data save and then web method should be called but in my cause one  gridview  data save in array then call webmethod,then other row data save in array then call webmethod called this process should be so on.But I want it webmethod should be called when all gridview row save in array.

Follwing code

Jquery
<script type="text/javascript">
$(function () {
$("[id*=btnSubmit]").bind("click", function () {
var Customer = {};

[code]....

View 1 Replies

C# - How To Return False In Javascript Function From JQuery Calling [web Method]

Mar 3, 2011

So in default.aspx I have the code

<script type="text/javascript">
function validateForm()
{ [Code]....

When I call test() from javascript i want it to return false but cant seem to geta value from test.

View 4 Replies

MVC :: Return HttpException To Jquery Function On Ajax OnFailure Method

Apr 28, 2010

i am using ajax.beginform in my view i need to return a string if ajax request is faild.by this code return the string to view

[Code]....

how can i return the string to jquery function to show on OnFailure method and the function show a Partial View?

View 4 Replies

AJAX :: JQuery Xml Compatible Page Method Return Types?

May 5, 2010

I have .aspx page methods with return type of string, which work great. I am using some jQuery ajax, and some .NET Ajax "PageMethods.methodName" syntax from the client side to successfully call these page methods. I need to return xml from a page method.... I would LOVE to be able to return system.Xml.Linq.XElement type from page method. I get a serialization circular reference error when I attempt to return XElement or XDocument. I don't really want to return XML.ToString() to client, and then convert string to xml in javascript. What return page method return type(s) would allow me to retrieve xml with jQuery ajax call? I know json is the alternative, but will not give me what I need this time.

View 3 Replies







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