For Ubuntu 10.04, Apache 2, PHP5 and MySQL 5, Firefox 3.6. (I already had Apache, Mysql and Firefox installed, so only added PHP5 via the synaptic manager a couple of days ago).
I have only just started with Ajax and PHP and obtained some demo files from w3schools.com (by googling on 'Ajax PHP database') that I named w3.html and getuser.php. These show how to find person details in a MySQL data base and send them back to be displayed by a browser. They work when Firefox accesses the demo at w3schools.com.
I put these files into directory /var/www on my PC (the upload file directory) and tried via Firefox, but got this error showing in the Firefox Error console:
I also obtained a similar demo from [url]. It failed in the same way, but worked when accessing www.tizag.com directly.
I googled on permutations of 'Ajax', 'XMLHTTPRequest' and 'no element found' and noticed that many have had this problem. A few said that this problem occurs when the Ajax-side expects XML but gets HTML from the server, but did not give any solutions.
PHP works when I put 'localhost/getuser.php?q=2' into the Firefox addressbar. It generates the result table which looks well-formed to me.
I then modified the eventhandler onreadystatechange to
Code:
And found:
i) The status code returned is always 0 (not 200 or any other 3-digit http return code).
ii) The text returned is the content of the getuser.php file, not the content generated by executing the PHP code.
iii) The 'no element found' error is still shown
My intention was to learn and experiment with Ajax and PHP on my local PC, but it did not work. Can it be done, or do I have to get a website and use FTP to upload?
w3.html
Code:
w3.html:
Code:
Use mysql command source w3demo.sql from the MySQL command line.
I'm pulling data from a database using a RESTlet server, and using Flot to produce a graph.
My problem is that whenever I make the following AJAX call, I get an "Access to restricted URI denied" error on Firefox. On Internet Explorer I have other problems, but I can tell by my server logs that at least the AJAX call happens, which is more than I can say for Firefox. code...
The url is correct, and the server is hosted on this machine, but Firefox thinks it's trying access another domain. The html file containing this code is located on my hard drive.
In my quest to implement ajax for the first time i've hit a brick wall. i've been searching for hours for a solution but with no success. Here is the problem.
[Code]...
why is it not working? my PHP code is outputting the contents of the xml document.
I am implementing Ajax for a new website and I've run into a hurdle.
It seems like Javascript does not 'see' any div elements that are loaded from external file with Ajax.
Is this a common issue, and is there a solution? Or am I overlooking something obvious?
What I'm doing is loading a simple external page via Ajax. The pages loads just fine, and it contains div's with unique id's. If I execute a Javascript function, it seems to not recognize these newly-rendered div's from the Ajax external file. Is this the case? Can Javascript be re-invoked on command, so it can see the new div's?
I have the following code inside an include file which is included in my index.php page. All of my include files are placed in a folder called includes alongside my index file and the file ajax_getusers.php. When I have tested out this code all in one page it works fine but if I put the first section of code below in an include and include it in my index page it does not work at all. Is therer any reason for this?
Code:
<script type="text/javascript"> function showUser(str) { if (str=="")
I have been searching for days for a solution to this problem and I'm hoping someone here can help.
I have some .html files on my local machine that don't seem to want to recognize .js files
I have XP Pro and IIS 5.1
It works fine in FireFox but not IE7, If I put the javascript in the head of the .html doc it works fine in IE7 but not if I try to access it from an external .js file
If I run it on the internet it works fine so the problem is my local setup
I have even tried setting the mime type in IIS but that didn't work either
I have tried to use the full URL and that didn't work code...
I'm trying to load some javascript files via ajax, I can't get it to catch 404 errors. I've tried searching, but everything I've found says that I should check the status on the request object to catch it but it's not even getting that far.
I've tried:
I would try $.getScript, but that appears to have no way of handling errors. I've even tried just doing a console.info("test") -- it doesn't even do that. Firebug shows a 404 error (obviously) but the error doesn't seem to be being caught? I'm loading jquery through the google api, version 1.3.2.
I have a database driven website, which shows a list of files that have been uploaded by users. I have a script called controller.php, which generates the HTML:
This is my first message and I am extremely new to jQuery. I am using Ajax to call external html pages into a div in my site. I have three external html forms which uses JavaScript and one .file. When I call these pages, the html pages are being rendered correctly but the JavaScript and .pl file (form post) is not being executed. Any ideas on how to resolve?
in Gmail (I've noticed it in other services too..)after you log in, progress bar appears. What does it do? Uploads all the JS(containing ajax) files into client's machine? or what?
Is it possible to run an HTML file from "localhost" and bypass the various security checks in place for cross-frame scripting? For example, on a 2-frame page loaded locally:
a) frame 1 includes a form that accepts the name of a web site (example: www.foo.com), which a script or perhaps a "target" attribute then loads into frame 2 b) frame 1 waits for frame 2 to load, then reads (for example) top.frame2.document.images.length and displays the total in frame 1
I realize that "localhost" is not going to match the domain appearing in frame 2, but as I myself am running the script, logically, where is the harm?
I haven't done much testing with this yet, but am planning an application around this concept and am hoping I can make it work. Any pointers?
Any of you smartypants know why my javascript onload function (inside the body tag) is not working (alert pop up box). Using localhost as server and no my pop ups are not blocked
I have a problem, when I load jquery.js from local, my test server is Apache 2.2.14 and PHP 5.3.1. The code is : <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]"> <html xmlns="[URL]"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jQuery Starterkit</title> <script language="javascript" src="lib/jquery-1.4.2.min.js"></script> <script language="javascript"> $(function() { $("input").click(function(){ alert('Hello World!'); }); }); </script> </head> <body> <lable>pwd : </lable><input type="text" name="text" value="name"/> </body> </html>
The browser alert (Missing Objects) in localhost. But if I change src to '[URL]', or double click html and run in the browser, it takes effective. So I think there are some problems in my Apache conf file.
I have designed a mail service in java.In my compose page,i want to attach some excel files of text files and to send it.After sending i want to store it my database.Then how can i download or open that file after opening that recipient mail inbox.
I have the following JavaScript (see below). The script requests an XML file from the server and displays it on the page.The script works fine when the requested XML file is stored on the same server as the script.The problem is when I try requesting an XML file from an external server such as the National Weather Service. I get an error. If I take the XML file from the National Weather Service and save it to my server it works. Why can't I use my script to request XML files stored on external servers?
Javascript Code
Code:
window.onload = initAll; var xhr = false; function initAll() { document.getElementById("makeTextRequest").onclick = getNewFile;
I've got jQuery and 2 plugin libraries running on my website. One runs the navigation and the other runs a dropdown search box. Everything works great on my localhost, but when I copied the directory to the external server none of the jQuery worked. I'm not getting any Errors in my error log, and the directory has been copied exactly. [URL]
I want to write a javascript to list of all files in a folder including files in the subfolders. This is for the scorm purpose to list all the files. some examples are listing files but not listing the files inside the subdirectories. I want the file's full path like C:Documentsjavascriptwilson.js like this.
I have four folders and each folder has one images, let say ( images-one.jpg, images-two.jpg, images-three.jpg, images-four.jpg). now,in index.php page there are four buttons, each buttons for each images. if i clicked button numer two for images-two.jpg, and then it will show that images name from that folder in index.php page. and then if i reload same index.php page or refreshed same page, i want to show SAME images that I clicked before which is images-two.jpg. how can i write that code to show images from four files, each files are in each folder.
When the JS file is not working at the time of Ajax files is called. on first time the onmouseover JS is working but , if you call the ajax JS is not working.
I'm trying to use cluetip jquery plugin inside a message_container div which will be updated once in a while through ajax. The plugin works just fine in any other div, but it seems that in message_container div the already loaded external javascripts are not present ie the plugin doesn't work. Do you have any ideas what would be a proper solution for this issue?
What is the correct way to work with multiple language JavaScript files? So how to use your PHP language variables in your JavaScript files? The way I do it now is create JavaScript files like 'script_js.php' like this:
