ajax

rails nested form, create and then update new associated models without page reload

Relevant info I have a User model with plenties of attributes and several has_many associations. I have a BIG form to edite existing user info, including nested fields. I have divided the form into several forms in different divs and show only one form at a time. (i.e. tabs in UI) User can save info by clicking Save button, which subm...

keypressed() and onCLick() implementation problem in IE

I've the following input text box and a button. <div id="sender" onKeyUp="keypressed(event);"> Your message: <input type="text" name="msg" size="70" id="msg" /> <button onClick="doWork();">Send</button> </div> The keypressed(event) function actually detects if the key being pressed is "Enter" and calls the doWork() function....

An advertisement system suitable for ajax applications

Hello, I've been just wondering if there is any good system suitable for use in ajax applications on per time basis. Things like AdSense are not the best fit as you don't want to force user to reload page every minute or so. What I'm looking for is some widget that possibly rolls advertisements every x seconds/minutes and counts the work...

Zend_File_Transfer and Zend_ProgressBar

Hey folks, in order to monitor the upload of large video files I'm using the progress bar as shown in the demo that is shipped with the framework. The upload is working fine and the progress is shown correctly. However, since the form is targeting a hidden iframe, the server response to the initial post request is sent to that hidden i...

Using Drag and Drop In Websites?

As i would now like to develop better webapps then the basic php and javascript ones that i currently create, i would like to know how web devs create some of the amazing websites that i have used over the past few years. For example, On some of the websites that i visit they have the ability to drag and drop items from a palette onto t...

Why is the route not finding the the decimal

Ok so i have an application that i use this jquery $("#band_events").load("/load_events/"+ escape($('#request_artist').val()), successCallback ); It works great but if #request_artist is R.E.M. or somehthing with decimals or something weird rails has problems like ActionController::RoutingError (No route matches "/load_events/R.E.M....

replacing div content after form submission

I have a div with a form in it. After a user submits the form, I want to load new content into the div, replacing the form. The new content will be static. Do I need AJAX for this? ...

Looking for Ajax Onload Design Pattern

I'm involved with updating a Rails appp from 2.2 to 3.0, specifically in dealing with the changes for unobtrusive Javascript for the AJAX portions of the application. The move to JQuery is going pretty much as expected, but the one area I'm having a bit of philosophical trouble with is the implementation of history control for the AJAX ...

What is the problem with Ajax (jQuery) And Php

What is the problem with Ajax (jQuery) And Php ? Why my code does not work ? jQuery Code: $(document).ready(function(){ $.ajax({ type: "GET", url: "Tags.php", dataType: "xml", success: function(xml) { alert("success"); } }); }); Tags.php Code <?xml version="1.0" encoding="UTF-8"?> <tages> <?php ...

AJAX MYSQL JQUERY PHP - TOUGH, TRIVAL QUESTION - Try yourself!! :)

This is a quiet trival question. Here goes: Trying to use AJAX / JQUERY to create a text field. As soon as I start writting on the text field, it should dynamically link to a new page with the text field (and its values) on top that page without reloading the page. So, for instance, as soon as I type "S" (for "StackOverFlow") in the te...

Testing Response Time of PHP

Hi all, For my research purposes, I have modified the php sinterpreter and I want to test the response time of the new modified interpreter. So I am looking for a script that would help me achieve my objective. I could simply request for a page which records start time and the end time but I want to measure the average time taken...

Is it possible to submit a form to a remote script with ajax?

Hello, i have have a form in site A and want to submit the form to a script located in site B. If i submit the form normally all works well. If i try something like the following all hell breaks loose (well actually, nothing really happens :D) $('#gs_vote_button').click(function(){ $.ajax({ type: "POST", url: 'htt...

jquery save the id of ajax call to use it in the return function

i have this code to populate the option in my select box(i have 7 select box in this page) with json response from the server(ajax) for (j=1; j <= 7; j++){ $.getJSON('mobile_json.php', {id:j}, function(data) { var select = $('#userAccess' + j); var options = select.attr('options...

jquery : wait until all ajax calls finish then continue

I have some ajax calls in my document.ready() like : for (j=1; j <= 7; j++){ (function(index) { $.getJSON('my.php', {id:index}, function(data) { $.each(data, function(index2, array){ ........ }); }); })(j) } //DO NOT CONTINUE UNTIL FINISH AJAX CALLS ........ MORE JQUERY CODE ...

How to get Ajax working with Jquery?

Hello everyone, this is my first time really using this site. I'm relatively new to using ajax with my sites and I ran into a problem a little while ago. The thing is, I'm not sure what my problem is exactly because every time I went over my script, it made sense to me (and it fit with everything I looked up on Google and the jQuery web...

Get Hash URL from anchor and load into Div

Hello there, I have a video gallery that has a menu on the left and loads the content into a div on the right hand side. The menu is generated from php video posts so we need a general script that will effect everything. -- The problem -- The links will load the URL of the video as an anchor on the current URL - eg. http://www.divet...

Ajax retrieve data from Mysql - Not working properly

I am learning AJAX and I am trying to recreate this fairly simple example: http://www.w3schools.com/php/php_ajax_database.asp I created this database: So now to recreate the example I just basically copied and pasted the code: index.html <html> <head> <script type="text/javascript"> function showUser(str) { if (str=="") { do...

securing remote CFCs in Coldfusion

I'm having a lot of trouble finding information about securing remote functions on Coldfusion CFCs for AJAX calls. Lets say you're retrieving sensitive information for a user after the user logs in to the site via an AJAX call. You call something like this: https://www.mySite.com/pathToCFC/MyCFC.cfc?method=getBankInfo&amp;userID=2343 ...

Ajax heavy application question and OO design questions

I have a enterprise webapp that is extremely ajax heavy, all data goes though some sort of ajax, so is saving, updating deleting etc. Modeled after the MVC paradigm The site is mostly compromised of three parts Interface page An interface page only contains the interface and all the js that goes with it, no data processing of any kind....

replicating mouse motion using ajax

I want to implement an application on my website where once the users are connected, they share a text editor. If one user enters anything on the text editor available on his screen, the same text appears on the second user’s screen at the same coordinates. Same thing goes for the other user. Also there would be pointer shaped images on...