[ajax] Forum Topics

I have a C# WCF Ajax service with an OperationContract that accepts a string of text that is expected to be CSV. I have written most of a CSV parser for this, but I would like to possibly use OLEDB to parse this string. Is this possible? I would rather …

Hi there, I would like to implement a web based UI that allows people to drag and drop "chairs" and "tables" onto a floor layout (grids) and save it to their profile by storing in the database. I am wondering how do I start doing this? I am using vb.net …

Hello everyone, First of all I would like to introduce myself, I'm tom and I spend hours developing websites. Right, down to the serious stuff... I have made a nice little AJAX based commenting system, it shows the 5 latest posts, so, when a user posts a comment the list …

Hi all, Trying to get my head around OOP at long last. Finally got to the beggar on my to-do list. Just a quick question: I was looking for a way to persist the object across pages, but on further research, I got the idea that this is a bad …

hi,thank you for your attention.:P I am thinking of if there are some thing in php like event or trigger to inform another php file, :idea: that I'v just insert something into the mysql database . thank you for giving me some advices~ :)

Hi all, So I have 2 files where one is an ajax script that calls another file that does some mysql database query. What is the best way to echo out multiple recordset rows to ajax?. Please see the source code below: ajax code: [CODE] <form name="form1" method="post"> Please enter …

Hello everyone, I wrote an Ajax API, and I thought that it may be of some use to you all. I will post the code and explain it here. [CODE]/* <!Tut note: do not use "var" to declare x or req. function makeReq() { target="http://yourserver.com/login.php"; data="yourdata=this&itsplace=thisstring"; req = new Request("post", …

Hello everyone, I wrote an Ajax API, and I thought that it may be of some use to you all. I think that it's pretty self-explanatory. Post or PM me if you all need more or need help. Peace! -Stev

I want to know that "how to show hidden fields when a user selects a particular option in the html form" I want the fields to be hidden first,then when the users selects: Option A- Particulars fields which have I will create for this option must be displayed. If Option …

I'm ExtJS newbie. I need to send the contents of a ExtJS Textarea to the backend server for saving (autosave facility) as the user types in. How do I buffer the contents and push the buffer to the server after some threshold value. A code sample would greatly help me. …

I need to update the SQL table every minute, as if typing on an online notepad, that save frequently. So of course, I have: [CODE]<textarea rows="20" cols="80" id="notepad"> <?php $con=mysql_connect("localhost","username","password"); if(!$con) { die('Could not connect: '.mysql_error()); } mysql_select_db("database", $con); $result = mysql_query("SELECT * FROM Notepad"); while($row = mysql_fetch_array($result)) { echo …

I know this is kind of silly but I am getting confused and don't know where to add the OnSubmit function which is supposed to open the SaveEvent.php file (its in the www directory). As of now the code doesn't work. As in nothing happens when I click the submit …

Hello, I am currently allowing users to upload videos via php $_FILES[][] and then converting them using ffmpeg. I am wondering if there is a more efficient way to do this than using php. I have read that ajax might be useful (that's what vimeo uses). Could anyone point me …

Hi, i want to use the jQuery UI Slider plugin in my website, however rather than using numbers i want to use 4 different options (easy, medium, hard, very hard), for the user to choose on the slider, how would i do this. This is the slider i want to …

hi guys, i'm trying to write an character converter using php and ajax. i'm getting a really anoing error(uncaught TypeError). can someone help me with this.?:?: , i've added screenshot of the error. and this is the xml i'm trying to read generated with php [CODE]<?php $key = $_GET['key']; header('Content-type:text/ …

Hi all, I have this code that seems to work fine for the order but cant get it to pass the invoice side of things. the trouble im having is when i do the order its fine, but when i do an invoice it sends me back to the order …

hi everyone, i never worked with php or any script language before i am more of a java, c++, C programmer, but for a school project i need to program a character converter in php, i have some problem recieving response from my php file. can someone help me this …

hi.. i used this code to display a clock. [CODE]<script type="text/javascript"> var int=self.setInterval("clock()",1000); function clock() { var d=new Date(); var t=d.toLocaleTimeString(); document.getElementById("apDiv1").innerHTML=t; } </script>[/CODE] in firefox it displays like this 7:25:00 PM and in Chrome 19:25:39 i want to show a similar clock as in firefox in Chrome. How can …

What is the best book to learn ,PHP,Javascript,DHTML, and AJAX?

Hi, I want a Jquery based Ajax solution for Uploading, Cropping and Saving Images... I have been trying to find it for 3 4 days but I am only finding tutorials and solutions with postbacks when cropping images. Please help. thanks

hi i made an image slider. it loads all the images from the data base using php and for sliding and timing intervals i used javascrpt and ajax. through back end of the systems can edit these images and upload new , update and delete. i want to reflect the …

I have created a python script that gets and returns the size of files with given start&end date params. I have written function for a check box that when clicked it displays a hidden field. In this hidden field I would like the size of the files to be displayed. …

I describe my problem with following simple example. [CODE] function show(str) { if (window.XMLHttpRequest){ xmlhttp=new XMLHttpRequest(); } else xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("txtHint").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","data.php?q="+str,true); xmlhttp.send(); } [/CODE] here,i am getting some responsetext or result from data.php file through my request. In my …

hi, i need to build a slider. which is not there in the page when it loads. then after few seconds it appears and slides from the right hand side of the window and stops at some position on the screen. then after few seconds it changes its image into …

Hi all, A developer has provided me with some scripts that display clusters of markers and info windows on a Google Map (v3 API). The markers side of things works well but there is a problem with the info windows. Unfortunately I didn't notice until after I paid him and …

for example: i m currently work on online results system i can't understand how i could this.. teacher search students seat numbers in 'student enrollment' table and these seat numbers search in text fields than teacher write their numbers three columns mid marks, lab marks and terminal marks student seat …

I found this cool source of a dynamic form but after trying to fitting it to using a table it won't work as intended. A little help? [code=html] <html> <head> <script language="Javascript" type="text/javascript"> //Add more fields dynamically. function addField(area,field) { if(!document.getElementById) return; //Prevent older browsers from getting any further. var …

Hello Guys, I'd like to build a ajax cart which is pass the product id, title and quantity to another div. Saying the user clicked 3 items. And I'd like those item to display on a cart like: ID | Title | Qty ---------------- 1 | Apple | 2 2 …

I have a mySQL that is continuously being added to and I need to make an AJAX function that checks the database periodically and only returns the results that it hasn't seen before.

I know this may be a question that we see often, but I couldn't see any similar to my case or maybe just I don't understand the right concept of AJAX. I'm kinda new to AJAX and trying to accomplish with one of my new project. I've been told that …