Signed Javascript?

Jul 23, 2005

I just wonder if anybody can help me with this:

I need to give my javascript code some extended permissions for disk access on client's machine, and as i understand i need to sign this js. Can someone tell me how to sign js to work with with ie? Can i put my js file into jar and use jarsigner for that? And by the way, would it give me disk access permissions?

I need that for the following: our client gets a cd from us with some mp3 files. When they log onto our web site, they see some links:

eg <a href="file:///e:/resource/file.mp3"><a/>

pointing to the files in their cd, so when they click on a link, that file should start playing.

Or is there another way to access client's disk from a web page for a task like described?

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Signed Javascript In IE

Nov 3, 2005

I am writing a Javascript which print a page without prompting the
print dialog when the page is loaded. However, there is a warning box
prompted out because I am requesting the privilege of client's
computer. But my boss doesn't want to lower the security settings and
doesn't want to see the prompt dialog. I am wonder that signing the
javascript can solve the problem or not. Code:

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Feb 16, 2009

Technology: - We are using Apache Web Server, PHP, and Java Script on Windows XP. We have created a signed jar with the help of following steps.

Step 1:- Download NSS and NSPR tool
Step 2:- Setup the tool in C:
ss-3.10

[code]....

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Jan 22, 2006

I have an num -569360386, and turn it into hex format.
I use toString(16),I get -21efc002.

But how can get 0xDE103FFE,which is to ignore the highest bit as the
signed bit?

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Sep 6, 2007

I would dearly love a server with a "self-signed certificate" to be
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crap-out with a failure :-( Look I've only ever tested the client code
(please see below) with a https server (just to see if everything was
kosher) and it maybe something I'm doing wrong. I just couldn't find
anything in the handshake listener that controlled self-cert. Code:

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Changing Login Link To Logout When Signed In?

Jun 22, 2011

i have a "customer login" link in my header for customers to login(obviously), when they login i want the link to change to "logout", any ideas on how to do this as i don't have a clue.

not good at javascript at all.

the link to my website is [URL]

test login info if required:
user: test@nandahosting.co.uk
password: password

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Dynamically Writing Html/javascript From A Javascript Function

Jul 23, 2005

I'm working on some code and am running into brick walls. I'm trying
to write out Javascript with Javascript and I've read the clj Meta FAQ
and didn't see the answer, read many similar posts (with no luck
though), and searched through the IRT.ORG Faqs
(www.irt.org/script/script.htm).

The Javascript is designed to open an popup window and then inside that
window call another script which will resize that window. There may be
another way around this but the reason I tried this approach initially
was that I wanted to call the onload handler in the popup window to
resize the image only after the image had completely loaded. I've had
some code in the primary Javascript file (showimage.js) before that
works if the image has been cached but on the first load, it doesn't
resize properly which tells me it is probably because it is trying to
resize the window based on the image size but it isn't completely known
at that point. So I removed that code and tried placing the resizing
code in the second Javascript file (resizewindow.js). BTW I've tried
other code to open a popup image and automatically size it ie Q1443 at
irt.org but that doesn't do exactly what we need.

Even if there is another way to do this with one file, I still want to
figure out why this isn't working in case I run into it in the future.

I thought what I would need to do to use document.writeln to write
Javascript would be to escape any special characters and to break
apart the script tag ie

document.writeln('</SCRIPT>');

would become

document.writeln('</SCR' + 'IPT>');

I have a HTML page and 2 Javascript files. All files are in the same
directory and have permissions set correctly.

Here are the 3 files (keep in mind wordwrap has jacked up the
formatting):

index.html
----------
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Test</title>
<SCRIPT type="text/javascript" LANGUAGE="JavaScript1.1"
SRC="showimage.js">
</SCRIPT>
</head>

<body>
Click the house<BR>
<A ONCLICK="newWindow1('house1.jpg','Nice House')"><IMG
SRC="house1thumb.jpg"></A>
</body>
</html>


showimage.js
------------
function newWindow1(pic,sitename)
{

picWindow=window.open('','','width=25,height=25,sc rollbars=1,resizable=1');
picWindow.document.writeln('<html> <head>');
picWindow.document.writeln('<SCR' + 'IPT type="text/javascript"
LANGUAGE="JavaScript1.1" SRC="resizewindow.js"></SCR' + 'IPT>');
picWindow.document.writeln('</head>');
picWindow.document.writeln('<body onload="resizewindow();">');
picWindow.document.writeln('<img src=' + pic + '>');
picWindow.document.writeln('</body> </html>');
picWindow.document.close();
}

resizewindow.js
---------------
function resizewindow()
{
// Do resizing here.
// Right now this isn't being executed
alert("resizing window");
}


Can anyone provide some pointers as to why this javascript is failing?
I'm using IE6 on Win2k and when I click on the image to open the popup
window, it does open the window but it is white with no content and the
system immediately goes from about 4% CPU usage to 100% and
consistently stays there until I kill that window with the task
manager.

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Jul 23, 2005

Attached is a simple HTML file that adds and delete rows. In the add
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What is interseting is the ROW that already exists has a similar
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Feb 19, 2007

two possibilities or the attribute type of script:

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what are the differencies between both?

depends on the html content?

for example html 4.0.1 versus xhtml 1.1?

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May 25, 2005

I'm getting errors in Firefox everytime I try to run this frame resize code, but it works fine in IE. I can't seem to figure out what the problem is with it.

The error is: Error: theFrame has no properties
Line: 8

The line that the javascript console is showing an error for is in italics.

code from page:

<html>
<head>
<script type="text/javascript">
var defaultCols="100px,*";
var hiddenCols="0px,*";
function ShowHideMenu(){
theFrame = document.getElementById("framed");
if(theFrame.cols == defaultCols) theFrame.cols=hiddenCols;
else theFrame.cols=defaultCols;
}
</script>
<frameset cols="100px,*" name="framed">
<frame src="lframe.htm" name="frameMenu">
<frame src="mframe.htm" name="content">
</frameset>
</head>
<body>
</body></html>

Come someone let me know what I'm doing wrong here?

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Mar 30, 2006

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1. Sitepoint's "The JavaScript Anthology: 101 Essential Tips, Tricks & Hacks".
2. Worx's "Professional JavaScript for Web Developers (Wrox Professional Guides)"

Both seems to cover very insteresting topics, but i can only buy one of them. So which one do you suggest?

and by the way, i've read the sample chapter 5 of Sitepoint's book, and it seems like the author(s) just put the solutions/codes there and let you figure them out on your own. Is this how the rest of the chapters are?

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Jul 23, 2005

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Hopefully, the problem can be solved without recreating a complete
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Oct 21, 2005

I have some javascript that I have written into the <body> section and it works great. But I would like to make it into a javascript function and define the function in the <head> section. Then in the <body> section write a small bit of javascript that would call the function() object. Code:

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Jan 7, 2006

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Apr 28, 2006

Ok so, this is my purpose:
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Why?
-Because 90% of the time in my newer sites, javascript ads are the major offender in terms of speed of page rendering

My problem:
Via ajax, I can call a php file that retrieves some javascript and outputs it, XMLhttprequest returns those javascript lines, but they don't render in the page, since they miss the whole page loading, and are apparently not parsed
For example, let's say I call a php file via ajax, and it returns the output into a variable named "text" containing "document.write('hello')"
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My 1st solution:
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Is this even possible? How would you go about it?
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<SCRIPT language=JavaScript>
<!--
function openpic(pic_name) {
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