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Unable to load a file with ajax load method

$(function(){
$("#testdiv").load("sometext.txt",function(){
alert("Succes");
});
});
I get the alert but I am not able to see anything in the "#testdiv".The file,sometext.txt is in the same folder.I tried giving it absolute path but i get 404 ,url not found on this server.
What am I doing wrong here?

Windows has several "features" that are built to make their operating system more usable for most people. Hiding the file extension is one of those "features" that often do more harm than how much they help.
Though, as you might know, a file doesn't need a file extension, the first few bytes of the file are used to tell the OS what file type it is, the extension just makes it easy.
When using windows to develop anything, you probably want to see the actual name of your files, so make sure to check out one of the guides on how to enable displaying the file extension, like this one.
If you can't GET a file with JS always double, or better even tripple check, that the file can be accessed through the browser first.

Including a text file in Chrome extension and reading it with Javascript

I want to create a Chrome extension that contains a text file with static data (a dictionary of English words) and I want the extension to be able to parse that file. I've only managed to find FileReader class, but it looks like it's made for reading user-selected files, while in my case I always want to read the same exact file included in extension's package. As a workaround, I can convert the file to a Javascript array of strings declared in some .js file included in the manifest, but in that case the whole contents would be loaded into memory at once, while what I need is to read the data line by line. Is there any way to do this?

You can go the FileReader route, since you can obtain the Entry of your package directory with chrome.runtime.getPackageDirectoryEntry().
However, an easier way is to just make a XHR to your file using chrome.runtime.getURL() with a relative path. The first way is useful when you want to list files, though.

Create PDF in browser: Custom Font

I know two libraries to create PDF files using Javascript in the browser ([1], [2]) but none of them allows to embed a custom font into the document.
[2] allows to set a custom font, but only for the standard PDF fonts (Courier, Times-Roman) and none of them is actively developed anymore.
Does anyone know a library to create PDF files in the browser that is still actively developed and supports the embedding of custom fonts?
Cheers,
Manuel

Ok, looks like current implementations do not support it.
So I'm porting libharu to javascript using emscripten:
Project:
https://github.com/manuels/hpdf.js
Demos:
http://manuels.github.com/hpdf.js/

If anyone else is looking, there's also this: https://github.com/devongovett/pdfkit
It looks more actively developed than hpdf, BUT I couldn't get it working just using browserify with the node module brfs as the docs mention (firstly brfs only works with static paths, but it also didn't seem to output the raw data from the font properly), I had to do this to get it to work:
if your font has no cmap: open, then export the font as ttf (with glyph map in the export options) with fontforge
get the base64 of the ttf file in string format (I used python to read the contents of the ttf file, encode with base64, remove line breaks, then save out to another file)
paste the string as a variable in your script
create a buffer object, and pass that as the font with pdfkit, ie
fontCenturyGothicBase64 = "your base64 encoded string here";
fontCenturyGothic = new Buffer(fontCenturyGothicBase64, 'base64');
doc.font(fontCenturyGothic);
use browserify on the javascript file (Buffer is a node object rather than pure js)
Maybe it's possible without using the Buffer object (and thus browserify), I haven't tried.

How to delete a file from physical directory with JavaScript (Windows/IE Only)?

I am dynamically generating an HTML file for the print option.
After the print window has been opened and the file printed, I want to remove the HTML file from the folder.
I need to do this with JavaScript. For this I am using the following code:
var myObject = new ActiveXObject("Scripting.FileSystemObject");
var myFolder = myObject.GetFile(strReportFilePath);
myFolder.Delete();`
But this only works in IE but not in Firefox, so how do I delete the file with a JavaScript function?

You can't. JavaScript is sandboxed. With IE, you are using ActiveX to do the dirty work.

I'm on the look out for just accessing files on the local files and failed to find a way that works cross-browser easily yet. However you might want to try signed Java applets which seemed to be a (though not so smooth) solution.
You also might want to keep track of this

Retrieving a csv file from web page

I would like to save a csv file from a web page. However, the link on the page
does not lead directly to the file, but it calls some kind of javascript, which leads
to the opening of the file. In other words, there is no explicit url address for the
file i want to download or at least I don't know what it should be.
I found a way to download a file by activating Internet Explorer,going to the web page
and pressing the link button and then saving the file through the dialog box.
This is pretty ugly, and I am wondering if there is a more elegant (and fast) method to retrieve a file without using internet explorer(e.g. by using urllib.retrieve method)
The javascript is of the following form (see the comment, it does not let publish the source code...):
"CSV"
Any ideas?
Sasha

You can look at what the javascript function is doing, and it should tell you exactly where it's downloading from.

I had exactly this sort of problem a year or two back; I ended up installing the rhino javascript engine; grepping the javascript out of the target document and evaluating the url within rhino, and then fetching the result.