ajax

jQuery: Sending Ajax request & success right?

Hello. So im holding on making a 2 spliced registration form, now i ran into this ajax request I have to check for if the fields are filled correctly (email and name), before you can continue to other part of the form. Im very new to ajax requesting, i quite understand a little and have tried myself to work on it, heres what I've done: ...

How to Prevent Page Change when using Firebug

I want to inspect the request that will change window.location or whatever it may be using to change the url. I don't know where in the code it is changing the url so I can't put a breakpoint in there. How can I use Firebug to allow Ajax requests but prevent the url from changing? Or how can I otherwise inspect the request that will c...

Jquery delete content via AJAX

Hi All, I have a PHP application, which has a delete function on one of the pages. I am allowing user to delete a tag from their profile, by clicking on the tag. Once the user clicks the tag, the content area in the HTML which previous displayed the tags, gets updated with the new set of tags. Now the problem is, from the list of tags,...

how to create thumbnail from actual image in C#

I want to create a thumbnail from an image uploaded from user on webpage. I want to create a image gallery where i can show all images preview as thumbnail and when user clicks he can see enlarged image. Is it possible to do this so that page dont get heavy ...

How do modern web-apps/sites do postbacks? javascript/ajax, <form> or X?

Hey all. I've tried to Google and research this, but without luck. I am curious to know how "modern" web-apps/sites do postbacks, meaning when they are sending back user-input to the site be processed. Do modern sites still use the old fashion <form>-tags or do they use some sort of javascript/ajax implementation? or is there even a t...

Bad character in AJAX response?

I make an AJAX call and in response, I return some lines of text using ASP.NET. But sometimes the response does not show completely in IE7 (but OK in Firefox). I think there is a bad character in response. Is there a list of bad characters or any rule to create standard response? ...

jQuery AJAX call, how to handle

Hello, I'm wondering what is the best method to handle AJAX calls with jQuery? Right now I'm doing something like following: $("#test").live('click', function(){ // Process form $.ajax({ type: "post", url: "test.php", success: function(html){ if(html.success == 0) { alert('Err...

Trouble with jquery load on Google Chrome

I'm creating a demo that must be in html code only (no server side code such as PHP, etc). I'd like to use jquery and the .load function to call in some content dynamically. This is working fine in Firefox, but for some reason the page I want to get is not loading in Chrome (v 5.0). The code I am using is very simple: $("div#conten...

rich:dataList pagination?

I know you can use a <rich:datascroller> when you want pagination on a <rich:dataTable>. But, what about a <rich:dataList> or <rich:dataOrderedList>? Is there any mechanism for pagination on these components? Or will I have to code in the logic by hand? ...

How to draw images in one computer and propagate them?

I am developing a web application where users can draw their own images in a web page using canvas. After it's drawn, this image should be shown in other users' browsers' canvas. Same thing with updates. I am only using javascript. How can i solve this problem using System.net and Asp.net? ...

Want html form submit to do nothing

I want an html form to do nothing after it has been submitted. action="" is no good because it causes the page to reload. Basically i want an ajax function to be called whenever a button is pressed or someone hits "enter" after typing it data. Yes i could drop the form tag and add just call the function from the button's onclic...

How can I keep the browser from locking up (or show wait symbol) when making a synchronous request with jQuery?

A function uses the jquery.ajax() method to get data from server and use it as return value. If I use async=true the function returns prematurely empty value. If I use async=false the wait for the function is too long. I tried toggle div showing spinning clock right before the request, but the div does not appear until the request is ove...

How can I make 'AJAX templates' in Pylons?

I've been getting into Pylons lately and was wondering how I could go about easily integrating AJAX functionality into my websites. Basically, lets say I had a login form that usually gets accessed via site.com/user/login. Now, generally, this will be handled via something like: class UserController(BaseController): def login(self):...

IE8 XSS / Jquery problem

Everything works perfect in Firefox and Chrome but except in IE8 (8.0.6001.18702) This is the test code (Jquery 1.4.2) (same problem with $.post): $(function() { $.get("http://domain2.tld/some.php", {}, function(response) { alert(response); }); }); This code is executed in domain1.tld and it is loaded from domain2.tld, t...

two submit button one direction

I have one <form id="inputdefect">,and one <input id="item">, but inside that I have two submit buttons: <button id="accept"> and <button id="reject"> They have same purpose, but different result in the DB. This is the result: item condition tape accept roll reject I w...

How to handle failed to open stream error, help (javascript, ajax)

Hi, I am working on a page that concurrently calls 3 (or more) of the same jscript function. I am using a function that is tested and works with multiple concurrent ajax requests (found on the web, it works because I am now facing this new problem). The html is just this <div id="1"> <script> ajax2(); </script> </div> <div id="2"> ...

how to stop refresh on view javasript

Hi, I've created a shout box on my homepage, which refresh every three seconds. I've made it scroll default as bottom, so this box will scroll when the pings are very long. If someone want to see the old pings, they can scroll up. Due to the three second refresh, I can't read my old pings. So I wish to restrict the shout box refresh. W...

controller and action Returning to cakephp-hDemo page ???

Hi, i am getting this url in my firebug Console tab GET http://www.boxyourtvtrial.com/widget/calorie/calories_trial/js/cbc_handler.js?_=1280734587082 GET http://www.boxyourtvtrial.com/cakephp-hDemo/cbc/index GET http://www.boxyourtvtrial.com/cakephp-hDemo/cbc/calburned But what i want is http://www.boxyourtvtrial.com/cakephp-hDemo is...

can you pass a serialized c# class to json via jquery?

let's say i have a class: [Serializable] public sealed class MyFoo { public int ID { get; set; } public string Name { get; set; } } I want to pass data from my Webservice to the JQuery ajax this class to the JS and parse it like an object. [WebMethod] public MyFoo GetData() { return (new MyFoo); } $.ajax({ success: function...

AJAX every form element?

Is it better-practice to AJAX every form element separately (eg. send request onChange, etc) or collect all the data, then submit with 1 click save? Essentially, auto-save or user-initiated-save? ...