I have a textbox on blur function.I'm calling a Jquery function which work call a webmethod on the cs file returning true and false.I am using JSON.This whole functionality is working on local and when i give a alert(result.d).It gives proper result when working on the server i.e 0 or 1.But when i do that on server,it returns undefined.I have used json.
View 1 RepliesI have tried the following solutions in my ASP.Net(C#) website for which I had previously configured ASP.Net membership module.http://riderdesign.com/articles/Check-username-availability-with-JQuery-and-ASP.NET.aspxhttp://www.ajaxlines.com/ajax/stuff/article/validate_username_using_jquery_ajax_json_and_aspnet_web_method.phpBut when my username textbox losses focus, a following error appears besides my textbox,
[Code]....
Why it is giving this error? Why it is not locating CheckUserName() function that I have added in myPage.aspx.cs file which is it admin's folder?Is it the path issue that I have given in JSON? or its due to something else !!!
I need a code for validating availability of username and display appropriate message to user if available / not available.
View 6 RepliesI have made a user signup form in asp.net. I want to check the user availability from user table made in sqlserver without postbacking of the page to the server.
Checking user availability when the focus out from textbox or during text change.
I use a web method with JSON which controls the Username is available or disable. This code is working well with Mozilla. But it doesn't work with IE.
this is my JSON code:
<script src="../jquery-1.4.1.min.js" type="text/javascript"></script>
<script type = "text/javascript">
$(document).ready(function () {
$("#<%=txtUserName.UniqueID%>").change(function () {
var uname = $("#<%=txtUserName.UniqueID%>");
[code]....
have once posted a question but am really not sure how can I go about using AJAX to do it. Some have suggested using jQuery but I'm not sure how to use the jQuery so any suggestions on ASP.NET AJAX? I've already got the codes for the non-AJAX method(using a select statement), but thought that AJAX will be more dynamic.
how can I do it? Here are the codes I used for the non-AJAX method. It works fine, just that I want to use AJAX to do it.[Code]....
I am refering the below link .. how to call or use it from master page.
[URL]....
and is there any change in webconfig for visualstudio 2012.
I have a forgot password page in which i need to ask from the user his user id to provide him his password from the database and it is working but what to do if anyone enters any wrong user id.
View 6 RepliesI was wondering if there is an easy way to submit a form or a collection of fields with jquery and json to a C# server-side script. I was thinking of a script that retrieves all data from elements with an attribute called 'form' (yes, we just add a new attribute to for example a textbox or textarea). Thus, the script searches for all form attributes with form='myform' and then submits the data as an form object. In server-side code we know how to deal with the data. Does someone has such a script? Or can I inspire someone to develop such a script? (I have the idea, not the skills) ..also, sessionstate needs to be available (cookie).
View 8 RepliesI defined two webservices calls in ASP.NET:
1.BeginLengthyProcedure and EndLengthyProcedure (Asynchronous web method)
2.LengthProcedureSync
namespace ServiceDemo
{
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
[System.Web.Script.Services.ScriptService]
public class AsyncWebService : System.Web.Services.WebService
{
public delegate string LengthyProcedureAsyncStub(int milliseconds);......
I'm trying to performa an ajax validation for e-mail address. I need to know if user is already registered so I need to check it in my database. There is similar example:
[code]....
My current code is:
[code]....
how to save and retrive date in database using jquery ajex asp.net ,JSOn,XML
View 2 Repliesmy requirement is i want grridview textbox template save using jquery json how to do it
View 2 RepliesI try to use the jquery + json to get all elements in form and build a JSON var to post in a ASP.NET MVC method.
[Code]....
It method get all fields in a form and build a JSON, but it dont put JSON inside JSON.
Example:
If i have the follow form:
<input name="person.name"><input name="person.age"><input name="person.address.street">
The serialized string build a JSON like this
{ "person.name": "??", "person.age": "??", "person.address.street": "??" }
I need a plugin or some function to generate like this:
{ "person": { "name" : "??", "age" : "??", "address":{ "street": "??" } } }
i working in asp.net mvc project and deployed in the windows 2003 with iis 6.server.But it post method in jquery is not working after hosting. it given all path of the script is correct with Url.Content. The same Project hosted working in xp with iis5.1 it working fine.Give me any solution to run post of the jquery in the hosting server windows 2003.
View 2 RepliesI have a div called address which as a textarea. When I click a hyperlink, it toggles the div up and down. After clicking a an asp.net button the div collapses which is fine, but I noticed the url turns from [URL] to [URL] and now the toggle does not work. Here is the script:
$(document).ready(function () {
$('#myAddress').click(function () {
ShowHideAddressBox();
});
$('#arrowIndicator').click(function () {
ShowHideAddressBox();
});
});
function ShowHideAddressBox() {
var str = $("#myAddress").text();
if (str == "Hide") {
$("#myAddress").html("Click here");
$("#arrowIndicator").attr("src", "/Shared/Images/misc/arrow_state_grey_expanded.png");
}
else {
$("#myAddress").html("Hide");
$("#arrowIndicator").attr("src", "/Shared/Images/misc/arrow_state_grey_collapsed.png");
}
$('#checkAddress').toggle('normal');
}
The server-side button click just sets some values in a couple textboxes. In my master page, I have the following line as well:
<asp:ScriptReference Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Name="MicrosoftAjax.js" Path="http://ajax.microsoft.com/ajax/3.5/MicrosoftAjax.js" />
I want to do like below:I have three dropdownlist:
- test
- test1
- test2
and i have two textbox
- txtname
- txtsex
when i click on test dropdown list i want to diplay data in test1 dropdownlist and display in txtname and txtsex too, how can i do by using mvc json and jquery ?
As far as I know there is no way to get the ValidateAntiForgeryTokenAttribute to work with a controller action that is using model binding to JSON. I tried adding the __RequestVerificationToken property to the JSON object before posting but it didn't pass the verification.
View 14 RepliesI have Create user form through which i am creating thousands of users and generating unique user id's. If there are lot of concurrent users using the form then how should I display the new generated user id to user through stored procedure I have tried returning the value by comparing row count and checking with user name but its not working in fast way.I am displaying the user id on form itself.Any alternate solution for this?
View 3 RepliesI was wondering to use JQuery with the light wieghted Json and it was a wonderful experience and a very positive performance boosting or the entire project.
I was hoping that anyone else had the same experience with asp.net project geared up with Jquery and Json?
I'm creating an inbox system for my website which allows basic communication between users. I'm fetching the results with jquery calling a webservice. Then I'm using a jquery template engine to render the results to the screen. So far this all works good. but now I want to add some click functions on certain parts of inbox messages. For example I want the title of the message to be clickable so it will expand/collapse the fulltext which is hidden in a div beneath it.
But I can't seem to use the jquery selectors on this dynamic json result. It works when I put the function in the href tag itself but I don't really want to. I also tried adding the function after the success function but no luck either. Is it possible at all to use selectors with a template engine? I hope I made myself clear otherwise feel free to ask more information.
I am new to ASP.NET MVC 2. In my project, there are two selects: one that contains a list of countries and another that should contain the states/provinces/etc for the country selected in the previous select.
Is there any possibility to create a cascading select without using any client scripting?
.I am using VS2010 Ultimate in an out of the box HelloWorld MVC2 ProjectI am using JQuery 1.4.1I have the following code in my View:
function TestStringArray() {
var stringArray = new Array();
stringArray[0] = "item1";
[code]...
Forgetting my controller actually needs to return a Json result (I have a break on the return View() line), the values parameter is null. When I pass in a single string (change the type from List<String> to String in the controller, pass in a single string value from the View), it works fine. Looking at Fiddler, the array is passing the multiple values.I did some research and people are suggesting JSON.Stringify ion the JSON2 library, the JSON.NEt library, etc... Do I really need extra libraries? Microsoft didn't think of this scenario for out of the box? I assume the problem is any kind of complex type.
I have the following actionresult in my controller;
[Code]....
and this jquery script to print values pass from controller in textboxes.
[Code]....
client code:
<script src="../Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
<script type="text/javascript" language="javascript">
$("#send").click(function () {
$.ajax({
url: "../JqueryAjax/JqueryAjaxServer.aspx",
type: 'get',
contentType: "application/json; charset=utf-8",
dataType: "json",
timeout: 30000,
data: "{}",
success: function (data, textStatus) {
alert("success");
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert("error");
alert(textStatus);
alert(errorThrown.toString());
}
});
});
</script>
server code:
Response.ContentType ="application/json";
string json = "{"username":"test"}";// ,"content":"test"
Response.Write(json);
when i click the post request button the result is shown like this Invalid Json,the browser alert this.