I have the following function which works great, i used JSONP to overcome cross-domain, wrote an http module to alter the content-type and didn't append a callback name in the url. function AddSecurityCode(securityCode, token) { var res=0; $.ajax({ url: "http://localhost:4000/External.asmx/AddSecurityCode", data: { securityCode: JSO...
Does anyone know how to code up long-polling AJAX requests (for server PUSH notifications) in ASP.NET MVC? Whenever I do it, it seems that only the last browser to open up a window gets the notifications. As if IIS/ASP.NET were canceling the last request because it was hung or something. ...
Is there anything special I have to do to a JSON object before I send it with AJAX? My code looks like this: runAjax(JSON.stringify(data)); } function runAjax(JSONstring) { ajax = getHTTPObject(); var params = "?data=" + JSONstring; ajax.open("POST", "createtrip.php", true); ajax.setRequestHeader("Content-type", "app...
The first ModalPopupExtender appears in the center of the screen, when i show the second ModalPopupExtender it appears bellow and to the right of the first one (though above the first one). I want to place it in the center of the screen. Update: I found that the problem with second popup was: PopupDragHandleControlID="pnlDragMe" i...
I have a template set up that I'm making ajax calls to via jQuery. I'm passing a URL parameter called "method" and then doing a <cfswitch> through each method to determine what block of code to execute. Problem is, I don't want this page to be accessible outside of the ajax call. In other words, I don't want the template to run if someo...
Hi, I have a javascript code, whereby I'm trying to load a list from a separate page (using jQuery's load() function), slide the current list out and slide the new list in. Now, I don't want the old list to slide until after the new list has been completely loaded. Can anyone tell me how to achieve this without looking like the script i...
Hello, I'm making this game where I'm trying to "pair people". So I have this database where I add people when they want to join a game. And when two people want to join a game, I redirect them to the game. But I wanted to make this in ajax (which I'm a new to), so that it continually looks at the database if a new person has joined. I ...
I could really use an example of this. Can anyone provide me with a sample implementation of a Javascript function using JQuery (not totally necessary) to make a Castle Monorail call? I have Monorail configured to intercept all HttpRequests with "*.ashx". Using an Ajax call I would like to pass a parameter to my Monorail Controller and ...
I'm wondering if there's a way to create a breaking news div that can appear even if a file exists on the server and even if a dynamic page has been statically saved for caching purposes. E.g. every page (dynamic/static) has an empty with an id: <div id="breaking"></div> Is there a way, as the page loads, to have ajax check if a fil...
I am returning a json object that Firefox reads correctly but IE doesnt. for example: if( data.returnedText=="OptionA"){... this is true as it should be in Firefox, but IE doesnt match. ...
In my web app, I have some complex objects written with JavaScript (ie nested arrays, objects within objects withing objects, etc) and the nature of my app relies on these. I need to send all the data to PHP so that I can save it to the database. What is an efficient, easy way to send my objects to PHP? I tried JSON, but got strange erro...
Hello, I have been a desktop developer for a few years mostly doing object oriented stuff. I am trying to branch out into web development, and as a hobby project trying to put a web application together. I have been reading quite alot of information, but I still can't seem to decide on the path to take and would really like some advice....
Is there/what is the maximum length of the query string when doing an AJAX GET request? More specifically, I am doing cross-domain AJAX using an image: img = new Image(); img.src = "http://www.otherdomain.com/something.gif?long_query_string=long........"; What is the limit on the query string here? ...
In my struggles to make our customer's experience of our web services as good as possible I am creating a webpage where the individual customer can measure their latency and bandwidth to our site. Not really a hard task but I need some feedback on how to efficiently measure client upload bandwidth. Anyone got an exmample/hint on how to...
I'd like to know if it's possible to get the mac adress of a client with a javascript, It would be a good way to securise web-app. (eg. Limit one license p/ Mac Adress) ...
I have a comment window that opens up in a small jqmodal window. I am trying to use $.ajax to submit the form and show "success" in the small modal window. but in all browsers except firefox, the modal closes when I submit the form. <script type="text/javascript"> $().ready(function() { $('.reportForm').submit( function(){ if (docum...
I am currently developing an MVC application in ASP.net. I am using AJAX.ActionLink to provide a delete link in a list of records, however this is very insecure. I have put this: <AcceptVerbs(HttpVerbs.Post)> Over the function to do the deleting, which stops the function being called simply by a URL. However, the other security hole t...
I created a Popup in jquery. When mail icon is clicked it will open a popup which contains Enter email - label Email -text box Send - Button close - button When another icon called print icon is clicked it will open another popup with confirmation message "Are you sure u want to print" with Yes, No button. When print icon is clicked...
I am writing a web application that has a static outer "shell" and a dynamic content section. The dynamic content section has many updates as users navigate the system. When a new content block is loaded, it may also optionally load another JavaScript file. In the name of good housekeeping, I remove script blocks from the DOM that app...
I'm trying to load some content into a table using insertAfter(), but the content I'm trying to load is html (output from an asp.net page) that I'm getting using AJAX.Load(). From my understanding, insertAfter() works like this: $("htmlcodehere").insertAfter("selector"). AJAX.Load() works like this: $("selector").load("Html/file"). ...