I have been browsing through the Mozzilla source and have been impressed
at the level to which javascript decends. Clearly there is a lot of
javascript that ends up embedded in the binaries and not as stand alone
ASCII scripts. Anybody know how this works?
I am faced with the task of porting a client application to a web
architecture platform, e.g. to make it browser based. The technology I
used was J2EE, e.g. servlets/JSP pages and HTML/javascript.
The application I'm talking about is displaying data from database in
grids, roughly speaking from 3 tables, that have parent-child
relationship between them, and when you click on a row in a parent
grid the content in the child grid should change.
I decided for two design patterns, that I'm now beginning to doubt,
which is the reason I'm posting this.
In order to make the design similar I created a javascript component,
Table using the rather awkard javascript notation for object oriented
programming. The usage of that table is similar to the table in Swing
or SWT: Code:
Our project is to optimize gcc's instruction scheduling. It requires us to specify architecture information
(basically number of cycles per instruction, stall and branch delays) to gcc, to optimize structural hazard detection.
Problem: Is there any specific format in which we can specify this information to gcc? Is it possible to embed this additional architecture specific detail, in .md files?[code]...
I was trying to use dTree navigation menu as follows:
d.add(4,0,'Profile','a href="page_1.html" target="content"');
Intention was, when i will click on profile (from my left sided menu) then the linked pages will appear on my right side frame named 'content'. But every time that is giving me the following error:Firefox can't find the file at /C:/Users/Faisal/Desktop/friday/a href=.How to use dTree menu with frame architecture?
I have been away from development for a while and I'm looking for a way to get back into it. I have two questions:
1) Is the choice of javascript framework independent of the choices of all the other application parts like the object-relational mapping layer, the app server, etc? Right now, I'm looking at JQuery, and ExtJS.
2) Does anyone know where I can get a complete sample application made of open source parts and using all the best practices that I can just copy to get started?
And I mean complete... as if a real life functioning enterprise the likes of Google just zipped up their whole open-source production and development hard drives and made it all available for people to download, unzip, and run... mysql database, bug tracking system, build system, version control, connection pooling services, web server, app server, javascript libraries, internationalization resources, configured IDE, etc. etc. All of everything configured and wrapped up in a single zip file ready to go with just a few changes to IP addresses and passwords. From that we could just change things to build our own first app.I've tried getting started with a bunch of different open source application stacks and I always get stuck. And every time it happens I wonder why I can't just copy someone's entire web development folder. It's open-source and it's just ones and zeroes. Why can't we just copy it and skip the setup process and the time of figuring out best practices on our own?
Whats wrong with this script. It works in IE, but not in Firefox. I get no error codes it just simply does not display the text in Firefox.
Code:
I use the code below to show the year on my sites e.g. this page.
However, instead of 2005 it shows 105 in Firefox.
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var year=time.getYear();
document.write("" + year + "");
// End -->
</SCRIPT>
Works fine in Internet Explorer.
How can I show the correct year in Firefox as well please?
First the code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title></title>
<script type="text/javascript">
function TextScroll(scrollname, div_name, up_name, down_name, top_name){
[Code]...
When I use mouse wheel in Firefox to scroll contents of the DIV, memory usage in Firefox goes through the roof. Code above is a fully working page, if anyone would like to see what's up, just load it up, and start moving your mouse wheel in the area with text. You don't actually have to scroll the text, just moving the wheel back and forth in that DIV will do. Memory usage will start going up quite fast, and after you stop moving the wheel, it will finally come down a bit after a short while. I've highlighted in red the line where mousewheel event is registered for Firefox. I'm not sure if it's really a problem, but since Opera and IE don't have any strange memory usage, and Firefox does, maybe I did something wrong. In everyday use it shouldn't matter [don't expect to have kilometers of content to scroll], but anyway, it is a bit unsettling.
if ((window)&&(window.netscape)&&(window.netscape.security)) {
// OK, this is Gecko/Firefox or someone mimicing it so well
// that there is no way to catch it on the act.
}
But I need Firefox *1.5 or higher* or another (but sure) way to know
that this browser has native SVG support. Here I'm stock.
It seems there is window.navigator.productSub and on my Firefox 1.5
it's 20051111
But I'm not sure: this "build version" is going up guaranteed or it's
random like CLASSID? Also is the same Firefox release has the same
build for all platforms or not? mozilla.org seems silent.
It's possible to disable then online help in Firefox
when I press F1 key, using 'onkeypress' or 'onkeydown'
event?
This "show-hide" works in IE7 but fails in FF2 -
Error in FF: "this.children is not a function"
<DIV id=sect style="display:block;" onclick="javascript:if
(this.children(0).style.display=='none'){this.chil dren(0).style.display='block'}else{this.children(0 ).style.display='none'}">
<Table>
<TR>
<TD>xxxx<TD>
</TR>
</Table>
</DIV>
I have a BETA site that I'm testing. It looks good/works fine in IE, but Firefox has some troublesome breakages that I can't figure out how to fix without breaking IE. The one I'm most concerned about is that I have a video player that was working a couple of weeks ago, and several revisions to the page later (not the video iframe), it's not. Works great in IE, but in Firefox, the controls in the video player are either sticky or do not work altogether. The video is called through an iframe (needs to be done that way by request) and the embed is as such:
<head>
<script type="text/javascript" src="swfobject.js"></script>
</head>[code]....
I have also tried it with the following parameter, and it still didn't work in FF, but it didn't seem to affect it in IE:
so.addParam("type", "application/x-shockwave-flash");
What kind of front page revision (the page containing the iframe) might have changed this? Is it a recent FF update?
I have some menu items which i use javascript to change the image on mouse over. This works fine in IE, and used to work fine in Firefox.
However I added an few extra menu items near the bottom and something has gone a bit wrong. The last 4 menu items dont change image in firefox or netscape... but they work fine in IE. Code:
My document had the following nested DIV structure, with a possible
<SPAN> between the DIV and the <A> elements:
<div id="container">
<div id="D1">
<span>blah blah</span><br>
<A id="A1">item</a><br>
I'm trying to find a simple step-by-step on how to read a simple XML file
like this one, which will work in IE 6 and Firefox 0.x.
<?xml version="1.0" encoding="ISO-8859-1"?>
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
<ARTIST>Christopher Santee</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1985</YEAR>
</CD>
<CATALOG>
The problem is every example, I find that it will work in IE but not Firefox
or visa versa, could someone please point me to a how to that will work with
both browsers. I just spent two weeks reading the Microsoft Press Book "XML
Step by Step", only to find out that the technology only works with IE.
When I set the background colour of an element using
tdRef.style.backgroundColor and then read it back, Firefox always
gives rgb(r, g, b) regardless of whether I've used rgb(...) or #rrggbb
to set it.
If I use tdRef.bgColor to set/read the value, I always get #rrggbb
regardless of whether I've used rgb(...) or #rrggbb.
IE, on the other hand, when using style.backgroundColor reports back in
whatever format was used (either rgb(...) or #rrggbb), but, like
Firefox, always gives #rrggbb for the bgColor method.
My question is which method is most consistent across various browsers?
I want to use style.backgroundColor (since some browsers don't support
bgColor, I guess it's a legacy from the ver 4 browser days). If I
decide to use rgb(...), is it consistently supported by other browsers
or do some report in #rrggbb regardless? Code:
I have the script below, which is supposed to populate a text box
on a form which opened this popup window - it should then call a
function 'PostThisPage' on the opener document, and then close the
current window/popup.
This works ok in IE - can anyone please help me by pointing out what it
needs to become cross-browser compatible? It doesn't work in Firefox
1.0.
<script>
window.opener.document.forms(0).tbGoToDate.value = 񟭄-11-11'
window.opener.PostThisPage();
window.close();
</script>
Here is my problem in a nutshell: a script to model dynamic table
extension. It works under Firefox. But IE just aborts, complaining about
an "unknown runtime error" in the line with "innerHTML". Why?
<html><head></head><body>
<script language="javascript">
function extend() {
var tb = document.getElementById('thetable').tBodies[0];
var newrow = document.createElement('tr');
tb.insertBefore(newrow,tb.rows[tb.rows.length-1]);
tb.rows[tb.rows.length-2].innerHTML =
'<td>A</td><td>dummy</td><td>row</td>'
}
</script>
<table id="thetable">
<tr><td>1-1</td><td>1-2</td><td>1-3</td></tr>
<tr><td>2-1</td><td>2-2</td><td>2-3</td></tr>
<tr><td>3-1</td><td>3-2</td><td>3-3</td></tr>
<tr><td colspan="3"><a href="javascript:extend();">extend</a></td></tr>
</table>
</body>
</html>
Does anyone know how I can fix the code below to work in Firefox,it
works perfectly well in IE, the problem is that I have to use Firefox
for this assignment....
JavaScripties:
On the HTML side, we load an IFRAME with a blank page:
<iframe frameborder="0" marginwidth="0" marginheight="0" scrolling="off"
src="about:blank" id="iframe_xml1!format_text"
name="iframe_xml1!format_text" width="90%" height=" 180 ">Your browser is
inferior and doesn't support IFRAMEs.</iframe>
Later, a button click populates this frame:
var iframe = window.frames[iframeName];
iframe.src = outputUrl;
That works on IE but not FireFox. Any tips?
Why doesn't a SELECT element's innerHTML reflected which option was
selected? Works in IE. I need this functionality so that I can retain
what choices a user made in a tabbed interface.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://w3.org/1999/xhtml">
<head>
<script language="javascript">
function callAlert(){
var theHTML = document.getElementById('Radius').innerHTML;
//alert(theHTML);
}
</script>
<title>Untitled Document</title>
</head>
<body>
<form id="myForm">
<div id="myDiv">
<table border="0" width="430" cellpadding="3" cellspacing="0">
<tr>
<td font color="#ff0000">*</font>Radius:</td>
<td width="331" height="30" class="formData">
<select onChange="callAlert();" id="Radius" name="Radius">
<option value=".10" id="0">1/10 mile</option>
<option value=".20">1/5 mile</option>
<option value=".25">1/4 mile</option>
<option value=".5">1/2 mile</option>
<option value=".75">3/4 mile</option>
<option value="1">1 mile</option>
</select>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
I've got the following line of code which works fine in IE ...
line_1_numbers [0] = document.getElementsByTagName
('table')[table_index].rows (0).cells (0).innerText;
But it Firefox, it barks saying:
"Error: document.getElementsByTagName("table")[table_index].rows is not a
function"
Any ideas what this means?
How do I find the row & column number of the table for a checkbox on
its Onclick event
The following HTML sample works perfect in IE. On click of the
checkboxes, I am displaying the row number and its column number. How
do I manage the same in Firefox? Code:
I came across a third party script I want to learn how to configure as
well as learn more dhtml in the doing. I'm not much of a JS guy yet
but I'm working on it.
This script works fine in IE6 but is a dead fish in FireFox. There is
no support offered on the site where it came from.....
I have a big problem with a simple event : onchange!
If I write this page:
<html>
<body>
<form id="vu">
<input id="var01" name="var01" size="5" onchange="return false;"/>
</form>
</body>
</html>
everything is ok in IE (I can't leave the input zone !) but nothing happens in Firefox!
It looks like the event is not fired or...
Do you have any clue?
I'm kinda skeptical about a code is being used in my js program. All it
does is checking what browser is being run and finds out if FLASH is
installed or not.
This code works just fine withe IE but as far as Firefox I'm not sure.
Using the firefox I can see flash pages easily but when this code says
firefox is not installed in my firefox!