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  1. Does anyone know what event is fired when a Dropdown entry is selected for an input of type Textbox? I am using the AutoComplete Widget of the jQuery UI and I am attempting to perform some functions on the style of the Textbox when a user selects one of the entries. P.S. I'm also wondering is there a way a can track which events are being triggered as I use controls on the page perhaps maybe Google Chrome Developer Tools or FireFox Develpor Tools have this functionality?
  2. I'm pretty new to javascript/ajax/php/html so bear with me.I am Trying to use ajax to connect to a database. The reason I am using ajax is so I can dynamically update the webpage as information is gathered about the database. So far I have is setup so that when a button is clicked: <input type="button" value="Login" onclick="sqllogincheck(this.form)"> a function is ran that will connect up to the database server side: <html><head><title>High Plains Regional Climate Center</title><link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>"><
  3. Hello, regarding to this example in your website: this example display data from mysql database\table with parameter (dropdown list),and i do input the choices to this list,what if i want same this but the choices in the (dropdown list) come from database\table as well ? anyone can help me plz? this example containing two files as the following: 1. HTML File: <html><head><script type="text/javascript">function showUser(str){if (str=="") { document.getElementById("txtHint").innerHTML=""; return; }if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Sa
  4. Hello I've got a question about "AJAX Database Example" from w3schools page (linked here -> http://www.w3schools...ax_database.asp ) All works perfectly fine, but I want to adjust it to TWO select dropdowns and show the results only after the second one is selected (I pick the first select, then second one and after that results are shown). The problem is, I don't know exactly what I need to change in showUser function. Of course it needs to take 2 parameters and I have to create second select dropdown outside the function, but my knowledge about AJAX is too poor to make it work ; / Will
  5. I have an xml blog and a javascript file i am trying to use to publish this blog to a website with. I am just testing to see if AJAX is working at all because i have been having issues with this for a day now. Here is the Javascript code: function blog(){var xhr = new XMLHttpRequest(); xhr.onReadyStateChange = function(){if(xhr.readyState == 4 && xhr.status == 200){var xmldom = xhr.responseXML;alert(xmldom.documentElement);}} xhr.open("GET","blog.xml",true);xhr.send();} Here is the xml code: <?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><item
  6. sepoto

    Twitter.

    I have this code that does some AJAX to go back into my database and extract an array of bars. I have developed the code to change one of my div's to display all the data for each bar. In addition to displaying the data I also need to modify the contents of #latestFromDSGbuffer to contain a twitter feed of 5 tweets each per bar that was queried. I have tried a number of samples but for some reason I am able to get the twitter samples working in a sandbox but when I try to integrate that code things don't seem to be working out. I don't know if maybe that is because I was trying to call $.ajax(
  7. So I have been studying this code and I have read a bit about the callback function: xmlHttp.onreadystatechange = function() { if(xmlHttp.readyState == 4) { HandleResponse(xmlHttp.responseText); } } is asynchronous although I'm not fully sure exactly what that means to me at this point. Essentially I am starting with a page bars.php: <!DOCTYPE html><html><head><title>Daily Sports Guide Bars</title><link type="text/css" rel="stylesheet" href="style/style.css"><link type="text/css" rel="stylesheet" href="style/suckerfish.css"><style>#ma
  8. hey guys Basically i am trying to create a validation for the form. I want it to check if it can connect to the DB and if true to proceed to another page and if false to return an error. I am inputting the wrong details to make it just display the error but somehow it always returns "TRUE" on page load... and everytime i click the submit it doesnt do anything regardless of my entry... Can anyone tell me why? <script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script> <script> $(document).ready(function(){var u = $('#username');var s = $('#serve
  9. <html><!--php_json.php--><head><script src="json2.js"></script><script src="php.js"></script><script>ajax("php_json.json",function(){oJSON = JSON.parse(xmlhttp.responseText);sJSON = JSON.stringify(oJSON);/*put it hereokay*/});// here, the variable sJSON is undefinedajax("php.php?json="+sJSON,function(){ alert(xmlhttp.responseText); });//</script></head><body></body></html> // php.jsfunction ajax(source,func){xmlhttp = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP") ? new
  10. var ajax = function(query){xmlhttp = (window.XMLHttpRequest) ? xmlhttp=new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP") ? new ActiveXObject("Msxml2.XMLHTTP") : null ;xmlhttp.onreadystatechange = function(){ jsonData = JSON.parse(xmlhttp.responseText); (xmlhttp.readyState==4 && xmlhttp.status==200) ? func(query) : null ; }xmlhttp.open("GET","lib.json",true);xmlhttp.send();} function func(query){ // fail to check an undefined AJAX responseTextif(typeof(xmlhttp.responseText)=="undefined" && xmlhttp.responseText != null){ alert(0); }else { document.getElemen
  11. <script>function ajax(){xmlhttp = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP") ? new ActiveXObject("Msxml2.XMLHTTP") : null ;xmlhttp.onreadystatechange = function(){ var jsonData = eval("("+xmlhttp.responseText+")"); return (this.readyState == 4 && this.status == 200) ? jsonData[1][1] : null ;}xmlhttp.open("GET","json.json",true);xmlhttp.send(null);} window.onload function func(){document.getElementById(elem).innerHTML = ajax(); // return undefined}</script> Is there a syntax mistake that produces the undefined result?
  12. sumbin

    AJAX form submit

    hi..everyone!!!!!!!!iam trying to submit a form which has approx 10 text fields with ajax. but iam unable to write the code. please help!!!!!!!!!!!!!! in this regard thanksSuman
  13. I have this php script stop.php <?phpinclude('ssh_con.php');$stop = 'screen -S testapplication -X quit';ssh2_exec($con, $stop);mysql_query("UPDATE servers SET Online=0 WHERE Owner='".$_SESSION['Username']."'");echo "<meta http-equiv='refresh' content='0;index.php'>";?> now i want to execute/call/get this page/script using javascript onclick to execute the code and the page refreshes itself. Can anyone guide me to do this? Thanks before hand.
  14. I'm building this web site for a CS major career for a college. I'm working on the login part now, but I thought it would be really cool and efficient (I assume) if instead of redirecting the user to another html page to do all the login information, to just do like most websites do now, dim the background to a dark color and pop-up a form with the username and password.. I know that has something to do with ajax and some javascript.. But the problem is that I've been looking for resources or tutorials on how to do it, but I haven't found one yet. If someone has any tutorial link, or any inf
  15. Hi, I need some help please on this ajax,and i am still beginner on this.I created a simple page as my practice using ajax enabled.my problem is that it will not insert into my table.can you help me please what is the problem of my code. testajax.php <html><head> <script type="text/javascript"> function InsertDoc() { var xmlhttp; if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { i
  16. Hello. I am very stuck at one point in my web-page project, and I hope that anyone of you can help me. In short, I'm trying to achieve an AJAX-like effect in a SVG-document. What I mean is that when the SVG-document (in my example below called SVGPage.php) has finished loading and is just sitting there waiting, I want to use AJAX on the click of an SVG-element (in my example the rectangle) to send a request to an external PHP-file (in my example called UpdateSVGPage.php).This "UpdateSVGPage.php" is building up SVG-code based on information from a database, and it will echo it back to the SVG-d
  17. First i have 2 files, index.html and check.php, the index's source is:index.html <html><head> <title>potatoes</title> <style type="text/css">@-webkit-keyframes potatointro {0% { opacity: 0; }100% { opacity: 1; }}.potato {-webkit-animation: potatointro 1s;}</style> <script type="text/javascript">function loadXMLDoc() {var xmlhttp;if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest();}else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}xmlhttp.onreadystatechange=function()
  18. Ok friends: I'm totally stuck, and I desperately need some guidance from you professionals. For the last couple of months I've been working on a web-page project.This is what I've got so far: - I've got a HTML5 page (index.php)- In this HTML5 page, I've got an embedded SVG-file, which is converted to a PHP-file (drawing.php)- It is converted to PHP, because it uses some data in a database to decide what the SVG-image should look like.- In this SVG-file, a PHP-script builds some graphics, and applies some animations to it.- The SVG-file also has a javascript-library attached to it, which I need
  19. Hello,I'm using this script right now:mainpage.php <?php$mainpage = 'secret';?><a href="#" id="renamegroups">Rename groups</a><div id='renamegroupsl'></div> <script type="text/javascript">$('#renamegroups').click(function(){ $("#renamegroupsl").load("../information/renamegroups.php"); return false;});</script> renamegroups.php <?phpecho $mainpage;?> The problem is that I get this error:Notice: Undefined variable: mainpage in (...)So how could I include a file with ajax / jquery (because if I include the file this will work and the erro
  20. Hello!!! I am working on a chat developed with Ajax.I am trying to add emoticons to a chat on my site.I am planning to transfom them into text before sending them to the database. This is okay and i know how to do it.The problem is when I want to display those emoticons (along with text) on a div, after querying the data base.I don't know how to transform the text into images.I guess I have to use the Replace function or a similar one, but i don't know how to do it with images. this is what I have, the function which send the data to another page and get the response.I am using appendChild bec
  21. Hello Friends I have to visit a website which offers you Free Videos on various topics.Some Links I am posting here.AJAXhttp://learnerstv.com/Free-Computers-Video-lectures-ltv322-Page1.htmFundamentals of PHPhttp://learnerstv.com/Free-Computers-Video-lectures-ltv166-Page1.htmBasics of PHPhttp://learnerstv.com/Free-Computers-Video-lectures-ltv427-Page1.htm Regards,Er. Sumit Machra[+91-9414475695][http://brahmansh.in]
  22. Hi guysI am working on something tricky about display an image under the date text inside the cell in jquery calendarI don't mind about the plug-in of Jquery, My question is how we can assign a certain data for a cell date in the calendar assuming I have an array of values from the database and I want to assign each array element for a specific date? any idea?thanks in advance for any help
  23. This is a strange one to me. I wrote a captcha script for my site which works fine. On the sign up page I put it on I have a JavaScript function that uses ajax to refresh the captcha without reloading the page. That works in all my browsers but Firefox and Opera. In these browsers you can click it once and it works, after that it doesn't refresh the image. When add an alert at the end of the function it shows that the function is firing, so it's acting like the page is caching, even though I'm sending it with POST. Does any one know why these two browsers are doing that and how to stop it? Th
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