Should I code for users without javascript? I don't know of anybody who doesn't have javascript turned on, but I have seen stats that say users without javascript run as high as 10%. I went to music.yahoo.com, I saw that they didn't code for no-javascript users, leading me to believe the no-javascript is a highly rare group.
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My popup code doesn't appear to work with Internet Explorer 7 and before I
spend time bug hunting I would appreciate it if a few IE7 users could visit
my site and confirm if the code doesn't work for them too.
Visit www.microbuild.com and in the top right hand corner you will see three
buttons for Online Support, Email Us and Call Us. Just click any one of
those three buttons then let me know if the popup was successfully opened
using Internet Explorer 7.
just wanted to know if there is a way to insert a code that shows how many users are viewing your page using javascript? i.e. 3 Users Online
View 4 Replies View RelatedI am looking for some code to redirect all of the IE users to my blog instead of my main page.
View 14 Replies View RelatedI am trying to create a way for my users to download some code dynamically from my web page via a file download. Below is the code that i have written so far. It seems to be dying on the iframe but i'm not sure why.
Here is my jquery trigger which is inside my onreadystate function.
$('#export_txt').click(function(e){
alert(LPAjax.ajaxurl + "/download.php");
$.generateFile({
action: "download_txt",
filename: "exportme.txt",
[Code]...
I would like to know how to write javascript such that, a part of it isnt considered as script, & rather as HTML. Code:
Ok, the layer div can be written using document.write. But, Google ad itself is a javascript isnt it. How can it be written into this? How does this work?
I am working on a piece of code for an academic experiment and it
puzzled me for days, any help?
I use javascript to sort a table in a html page. bascially, a user can
click on any attributes and the javascript code will rank the contents
of the table based on that attribute. This is done.
Now I want to record the click information into an access database.
basically, wheneve the user click an attribute, I want to use asp code
to insert the click information (userid, attribute_clicked) into an
access database.
My current solution is use window.open in javascript and in the open
function, I insert the url of the asp. something like this:
var nW = window.open('', 'newwnd', 'width=0,height=0,left=0,top=0');
nW.location.href = "desc.asp?subjectid="+ subjectid + "&item=" +
attributeinfo;
nW = null;
However, the problem is there is always a popup windows appears when
the code was executed.
What i want to know is if there is anyway to let the asp code running
in the background invisibly by user?
I have copied from a site a javascript code for my web site to create a
pop up. This works fine on older versions of browser but not the most
recent. Whilst I have been searching for some new code to replace the
old code I have also learnt that the javascript will not always work
as it may not be enabled.
Therefore does anyone have some code that I could copy that will work
fine on all browser and if the javascript is not enabled.
I am looking at doing a asp.net web-page in VB code with java-script as well. I want to pull the information from the database(SQL server or Access) and then feed that information to my java-script code. Is that the way to do it or can you do Access or SQL in java-script pretty easy?
View 2 Replies View RelatedFirst part I'm banging my head against the wall on is about the amounts
of the Amount fields along the right to automatically equal the PETTY
CASH SUB-TOTAL field. So, the amount in this PETTY CASH SUB-TOTAL
field comes up automatically. Also, I need to have the amount in the
TOTAL AMOUNT field come up automatically as being the sum of the PETTY
CASH SUB-TOTAL and the PER DIEM SUB-TOTAL fields. Please see the
following as an HTML document to see what I'm talking about......
I need to add some javascript code block dynamically to a web page.
I looked into the various postings at various groups but none seems to
be solving my problem.
Among the approaches suggested first one is to create a script element
and set its properties (src etc) and then adding this script element to
the head element.
This works good for a dynamically including the files. But, in my case
I do not have any files but generating the content dynamically which
should be available to other javascript functions in the page. The
script that I need to add dynmically is given Code:
AIUI, it was not all that long ago when the threat to personal users,
was attachments that when executed compromised machines with keyloggers,
trojans, etc.
Now it seems that the big problem is reading a webpage or an HTML e-mail
and getting affected through the scripting. My understanding is that
the script downloads the malicious program from the web and sets it to
run on start up through the start-up folder or in the registry.
I don't know much about this; can someone suggest a good web site to
start learning a bit more about these threats. I have googled, but I am
not quire sure of the best search terms, and since there is so much
information out there, a site that experienced people endorse would be a
lot of help.
In particular, it seems as if JavaScript dowloading a trojran without
the user clicking an attachment is a big problem.
Any one knows how to encrypt javascript code... other way than escape()
and unescape() [not is encrypt but a way to protect source code ????
if speed, size is not a matter, i just want to protect the code as much
as possible, any library or tools do you think is the best solution
right now?
i know there is not a perfect solution, but as good as it can be is
okay...
p.s. need to be cross brower.
Is there any documentation or reference for the Mozilla web browsers.
Some of my older Netscape code doesnt work and the IE code still doesnt work ..
Is an index page. I have javascripts to open up submenus. But tehre are
quiter a lot of them, all simialr. Is there a way to unify all that
javascript into a single function?
Can anyone give me the code or point me in the direction of a simple
javascript certificate maker so that users can input there name and
date so as to use on my site?
I've been trying to do this for days without success. Is there a way to open a popup window from within the php code? Example:
if (some_condition) {
open a popup page and load a file in it
break;
}
As we all know, JavaScript is client side and php is server side, (the php
code is 'allowed' to do stuff on the server that JavaScript cannot).
The problem with php is that it timeout after a while, (and the user also
has no clue as to what is going on for a long time).
I need to run a script on the server that could take a very long time.
So what I was thinking is mixing both JavaScript and PHP
Something like,
<script>
var endvalue = 1000; /* some number that the server can calculate
quickly */
var i = 0
while (i<=endvalue)
{
/**
call a php file that will do some work
somefunction.php?someNumber=i
*/
}
</script>
That way the server does the work, while the client keeps it going.
Ideally I would also get a return value/string from the php script.
Can any one tell me different functions or properties of javascript
which are gives different outputs on different browsers ?
I have seen quite a few code generators over time where you are presented with a form, you fill in the various fields in the forum, and then click a Generate Code button, and the results show up in a textarea.
The code is then copied from the textarea and pasted into notepad or directly into an HTML document.
So, you may have some code that you want to generate that looks like this:
In this particular case there is 1 .js files that go to the root of the site that requires no editing.
Then there is 1 .css file that may require changes depending on user preferences. Things like margin, width, height, border and so on.
Then there is a section that goes into the Head of the document that requires no changes.
Then there is something like this would go inside a division"
<a href="address to a page" target="an iframe name"><img src="path to thumbnails/thumbnail name" border="1"></a>
Note that the above code has variable that would change based on user preferences. The way the code is presently structured it is not done as an array, however, this would substantially shorten the code depending on how many thumbnails are in it.
And finally there is another iframe section that would go inside a couple of a division. It relates to a second iframe.
Before I go any further with this, I just wanted to know if it's possible to do with javascript or is it best to do in another language.
The variables don't have to be kept in a database. What I am thinking is that the user would simply open up the HTML page, enter the data, generate the code, copy/paste and test, without closing the page. If there is a problem, he/she would simply go back in and change a variable or 2 and re-generate the code.
I have some code, using all the DOM documentation in the developer.mozilla.org website. For some reason it's only working in the newest Firefox 2 versions, and not 1.5.0.x
I'm having a hard time finding any documentation of what's not supported.
Can you guys help me? Here are the functions I'm calling:
getRangeAt();
range.collapsed
document.createElement("div");
range.cloneContents();
element.appendChild(clone);
document.getElementById("divid");
do you think it's createElement div? Maybe I can't create a div element?
I'm trying to load an ASP recordset into a javascript array via an ASP array. The way I've been attempting to do it is by having ASP "Response.Write()" the javascript code that builds the javascript array. It ALMOST works :rolleyes:
The problem I'm having is that the ASP writes the different javascript lines as one long line (ie. no carriage returns). Therefore, the javascript lines are not recognized. When I take the source code and manually separate the lines produced...then when I run the modified source, it works fine. Code:
Q: I have a pretty big html page - about 1,500 lines of code, 1,000 of which is javascript. (It's also referencing other javascript code, perhaps another 2,000 lines or so).
When I boot up the page in a fresh browser, it invariably crashes; the page just hangs. But, after killing the browser, and opening it up in a new one, the page seems to run fine. Is there some sort of javascript code limit that a web page / browser can handle...? Anyone know if there's a way to get around this? [Did I misread the problem? I'm pretty sure my code is fine.] Code:
I have a 3-state rollover: home.gif, homeover.gif, and homeclick.gif
I would like to make the homeclick image be selected when going to the page it pertains to.
The way I'm doing it now, is I'm just changing the image for that particular page, to homeclick instead of home.gif, but I know there's a better way, isn't there?
Simple JavaScript code for browser detection:
/**
* Browser detection
* @Created-On 2007-11-27 23:46:51
*/
function detectBrowser(){
if(navigator.userAgent.indexOf("Opera")!=-1){
return "Opera";
}else if(navigator.userAgent.indexOf("MSIE")!=-1){
return "MSIE";
}else if(navigator.userAgent.indexOf("Navigator")!=-1){
return "Netscape";
}else if(navigator.userAgent.indexOf("Firefox")!=-1){
return "Firefox";
}else if(navigator.userAgent.indexOf("Safari")!=-1){
return "Safari";
}
}
