JavaScript - Help Need For Detecting Firefox If Not Direct To Another Pages

Hi,

I have do a calculation when an user enters the value in the textbox during onblur event. But during the onblur event I need to capture the tabkey (keyCode) and if it is 9 do the calculate else not do that. But the problem is we cannot detect a keyCode for tab in onblur. But for sure I need to use onblur in this case and cannot use onkeydown as this will have impact on the UI screen for this particular scenario. How to go about this?
in the textbox I am calling onblur = "test()"

Please provide a helping hand.

Thanks.

Hi,

Wondering if anyone can help me out with some javascript.

How do I check upon clicking a random object on the page that the object onmousedown is an image or not?

Any help is much appreciated.

-cantonboi

My credit card processing service will only accept English characters. I need to detect entries in the form that are using non English characters.

Is there a way in Javascript to create a function to force a string to UTF-8? My idea is to do something like

function forceUTF8(X){
Y = ???? X;
return Y;
}

if ( stringA != forceUTF8(stringA) alert ("You must use English Characters");

I am trying to detect the parent URL on a page for a Facebook application so that if the user is on my site rather than accessing the application via Facebook they will be redirected to the FB App page.

In PHP I can use:
if(strstr($parenturl,"mysite.com")){header("location:fbapp.com");exit;}

Is it possible to do this in JS also? Because with FB Apps the URL is not always the same so instead of detecting a full URL I just want to search for my domain name within document.location.href to see if it exists and IF yes > Redirect back to FB.

Hi Guys,

Is this possible.

If a page is opened and no action is taken on the page, but left open for maybe 5 min can it be re-directed to another page BUT if the page has been scrolled inside the 5 min then no action to take place. Maybe the time be reset from the last action on the page.

I hope I have made that clear.

Regards,

The Dingbat

I read a beginners book on js and now I'm working through a cookbook style book to get a hang of things, I came across an example for redirecting URLs in the book that didn't work:

Code:

<form>
<input type="text" name="url">
<input type="button" value="Go" onClick="location.href=this.form.url.value">
</form>

After searching on the net I found another that works perfectly but
I don't understand why the one in the book doesn't work.

works:
Code:

<form name="openlocation">
<input type="text" name="href">
<input type="button" value="Go" onClick="location.href=document.openlocation.href.value;; ">
</form>

I tried replacing the url with href and other tweaks, is it that you cant use ".this" here, making it necesary to name the form?

Any explanation help would be apreciated.

Thanks in advance!

Hello there,

This seems to be a bit of a sore topic on the forums but at least I think I have good reason for wanting to do it -

I've written a script that displays tooltips when your mouse hovers over a link - all this is fine, but when I click on the link and move to another page, then click the back button on the browser to go back, the tooltip for the link I clicked is still visible! It'd be great if there was a way of detecting the button had been pressed so that I can hide it...

p.s. I tried onclick = "tooltips.hideToolTip(4); return true;" for the links but no joy...

Many thanks
Edd

Is it possible to call a function when user clicks on an (x,y) point (or a small area). I can't place a new object and just set the "onclick" value, so is it possible to do it without that?

Thanks for the help.

Hi there.

I'm considering using the script below to detect the screen resolution of the user and then call a specific CSS for that user. The main aim is so that I can design the website at a fixed width for a larger resolution (used by most people), but if the user has a 980px resoltion then they can be catered for as well.

Code:

<SCRIPT language="JavaScript">
<!--
if ((screen.width>=1024) && (screen.height>=768))
{
 window.location="highres.html";
}
else
{
  window.location="lowres.html";
}
//-->
</SCRIPT>

I don't want to use liquid layouts as I think it looks messy, and I don't want to design to a width of 960px as I don't like the blank space at the sides on larger resolutions.

Is this an acceptable method, or do you think i'll run into problems?

Any advice would be great.

Cheers.
Pat.

function doUnload()
{
if (window.event.clientX < 0 && window.event.clientY < 0)
{
alert("Window is closing...");
}
}



i get window.event undefined
by using

var evt =window.event? event : e i get e undefuned


var evt =window.event? event : e

if (evt.clientX < 0 && evt.clientY < 0)
{

alert(evt.clientX +"Window is closing...");
}

I am new to Javascripting but am teaching myself and have written this script from my portfolio site in an effort to detect the users screen resolution so that my art is viewed properly. I have ran the code through a debugger and it has comback as "free of errors" but when I run the webpage on my local machine it does nothing, the page displays as if I had written nothing and due to my limited knowledge of Javascript I am at a loss and hoping for someone to say, "look you screwed this part up fix this and it's good to go"... I'm hoping. Thank You all in advance..

Here is the code

Code:

<script language="Javascript">
			function detect(){
                if(screen.width<1280||screen.height<720){
                    alert("This web page is best viewed with a screen resolution of 1280 by 720 or higher.  Your current resolution is "+screen.width+" by "+screen.height+".  If possible please change your resolution.")
            }
            else{
                alert("Whoa, you have a high resolution.  Nice Job!")
            }
        }
</script>

Hi guys I have a navagation like this:

Code:

<ul id="nav" class="menu">
	<li><a href="">Link Hover</a>
		<ul>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
		</ul>
	</li>
	
	<li><a href="">Link Hover</a>
		<ul>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
		</ul>
	</li>
	
	<li><a href="">Link Hover</a>
		<ul>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
		</ul>
	</li>
	
	<li><a href="">Link</a></li>
	<li><a href="">Link</a></li>
	
	<li><a href="">Link Hover</a>
		<ul>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
			<li><a href="">hidden</a></li>
		</ul>
	</li>
	
</ul>

Im trying to use javascript to count only the direct li children of ul.
So I tried childnode but im not really familiar with it.
Basically the li items inside the li should not be counted.

hi i try this code it not working beacause its open after one second open new tab javascript query
but i have also use php redirect url also . i want javascript new tab url open new tab before page redriect
here is code

Code:

<script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
    setTimeout(function() {
            window.open(
               'https://google.com',
           '_blank' 
        );
     
      }, 2000);
});
</script>
<?php
$url='http://yahoo.com';

echo header ('Location:'.$url);
?>

in above code i want page redirect to yahoo.com before open new tab of google.com how to set it please help me

Hi...
Is there anyway to differentiate between refreshing a window and closing the browser.
It seems both events are handled by onUnload event.

Thanks

URL: https://medicard1.com/services.html
Site also employs CodeIgniter from original developer.

Code below sets up a table with a form and script in separate cells of the same row. Looks good and click on check box works ok, but script seems to only run when the page is initially loaded. Does not change variable 'c' and display the change. Am in a bind for this one. My developer is away for the holiday and CEO wants it done ASAP. Anyone have an idea?

<!-- Setup a table to hold the elements where I want them without conflicting with CodeIgniter - K.I.S.S.-->
<table style="border:0px;">
<tr>
<td style="width:600px; text-align:left;">
<!-- Un-submitted form with legend and checkbox input to acknowledge terms and display discount code -->
<form name="acknowledge" action="" method="">
<legend>I acknowledge that I have read and understand the content of this page
<!-- onClick should execute display_code() script -->
<input style="border:0px; width:40px;" type="checkbox" name="investor" onClick="display_code()"/>
</legend>
</form>
</td>
<td style="width:200px; text-align:right;">
<!-- Script should check checked state of checkbox investor and set c to appropriate value -->
<script type="text/javascript">
<!-- set c="" after get this working -->
var c="NOT SET";
function display_code()
{
if (document.acknowledge.investor.checked)
{
var c="INVESTOR";
}
else
{
<!-- set c="" after get this working -->
var c="NO CODE";
}
}
document.write('Your code is: ' + c);
</script>
</td>
</tr>
</table>