The issue I am encountering is exactly what the title of this question says, conditional comments on my page only work if the extension is html.
If this is saved as an xhtml file, the conditional comments don't work and the page displays "Not internet explorer" regardless of browser. However, when the file is renamed to html, everything functions normally. This wouldn't be an issue, except the page is required to be an xhtml file.
Here's a minimal amount of code that reproduces the problem:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>Title</title>
</head>
<body>
<!--[if IE]>Internet explorer<![endif]-->
<!--[if !IE]>-->Not internet explorer<!--<![endif]-->
</body>
</html>
The only thing that I could find through testing and searching for a few hours on Google and this site is the second line which unfortunately didn't do anything.
You're testing in IE9 right?
This is something that only happens when you test the file locally. If you tested the page via a web server you would find that conditional comments work fine regardless of the file extension.
The reason is that accessing a file locally with a .xhtml extension in IE9 (or other makes of browser, but not IE8 or earlier) is equivalent to serving the page with a application/xhtml+xml content type.
That is, IE9 is processing the file as "true" XHTML. Normally, XHTML files are served with a text/html content type, and therefore are processed as HTML not XHTML.
True XHTML requires that the markup is parsed using and XML parser. The XML parsing rules are very strict, and do not allow for nasty hacks like conditional comments, so IE9 in application/xhtml+xml mode does not, and indeed cannot, support them.
You can use this code after including jquery library and in this way your xhtml will work in the same way than html page.
<script type="text/javascript">//<![CDATA[
var div = document.createElement("div");
div.innerHTML = "<!--[if IE 8]><i></i><![endif]-->";
var isIE8 = (div.getElementsByTagName("i").length == 1);
div.innerHTML = "<!--[if IE 9]><i></i><![endif]-->";
var isIE9 = (div.getElementsByTagName("i").length == 1);
if (isIE8) {
$('html').addClass('ie').addClass('ie8');
} else
if (isIE9) {
$('html').addClass('ie').addClass('ie9');
}
//]]>
</script>
Related
This page doesn't get the table styles from the style sheet. If I put the same styles in the page itself, they are applied. What could cause this? The css file name is correct and is read by other pages.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Pagelinks | Known Issues</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="pagelinks_windows.css" />
<!-- style>
#known_issues th, #known_issues td {
font-size: 13px;
text-align: left;
}
</style -->
</head>
<body>
<h1>Known Issues</h1>
<p>
Known bugs and issues are listed here.</p>
<table id="known_issues">
<tr><th>Tracking No.</th><th>Category</th><th>Description</th><th>Status</th><th>Workaround</th></tr>
<tr><td>plt001</td><td>Site</td><td>Site navigation broken on Internet Explorer 8</td><td>Closed</td><td>None. That browser version has a major bug involving javascript objects. Users must upgrade to Internet Explorer 9.</td></tr>
<tr><td>plt002</td><td>Site</td><td>Saints and feasts do now show description</td><td>Open</td><td>None. The description data for the Saints and the feasts is being compiled.</td></tr>
</table>
<br/>
<br/>
Test if the content of the css file is visible.
Try to open it in the browser.
Common possible error when letters-case (A\a and so on) in file-names differs - this willn't work on *nix hosting servers, ever if it worked localy on windows.
Another common situation: when is error in path to file from current file-directory.
Are your stylesheets in the same root directory as this html file? Common practice is to put stylesheets, js, includes, etc into different directories. Perhaps you follow this convention and simply forgot href="css/pagelinks_windows.css"? Hard to find the answer to your problem without much more information but it's usually something small you're missing. One of those that you end up with a forehead-slap once you find it :)
What does your stylesheet look like?
I think you might have some conflicting css, try adding your table style at the VERY bottom of pagelinks_windows.css
For one reason or the other IE8 is not displaying my webpage properly. It works on every other major browser but everything is helter-skelter when I try to open the page on IE8 and since majority of the users of this page primarily use IE8, I cannot ignore it. Here's the link to it: http://www.gradschool.purdue.edu/gradexpo/mailinglist/
You haven't set a doctype. Put this at the very top of your page:
<!DOCTYPE html>
IE put itself into 'quirks' or Compatibility mode when it doesn't see a doctype, which will mess up your layout. Specifying a doctype will kick it into Standards mode which will remedy most problems. IE is still pretty useless at rendering CSS properly, so you might still have some issues.
Note you could also use the HTML 4.01 Strict doctype, but this will give the same result:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
get a doctype at the top of your html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
then run it through http://validator.w3.org
and fix other errors
In addition to the critical error of a missing doctype as others have pointed out, you have a few serious HTML errors.
W3C Validation
You have repeated your closing tags for </body> and </html>. You also have a couple unused closing div tags, </div>. All of the meta tags in your <body> need to be moved to within the <head> section. Browsers will handle these kinds of errors with unpredictable rendering.
The page not working in IE8 is http://gainntrain.com/shopping/index.php
It IS working chrome and firefox...
This page loads from CubeCart, but the page I edited to alter the skin http://gainntrain.com/shopping/skins/KitaBlue/styleTemplates/global/index.tpl
That page has the same problem in IE8
The thing I don't understand is that the same header works fine on other pages of the site in IE8
Changed the <header> and <nav> tags to divs with classes using the styles that the tags had and that seems to be handling it just fine so thanks for the answers!
Look at
Validator
and
Jigsaw
Notice that the only errors in Jigsaw are CSS3 rules.
I would suggest looking at the HTML because of this line in Validator's analysis of your page
Line 11, Column 107: end tag for "link" omitted, but OMITTAG NO was specified
…="http://www.gainntrain.com/site/css/style.css" type="text/css" media="screen">
✉
You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
It looks like your document is using HTML5 features but is using an older doctype declaration. I would suggest changing:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
to:
<!doctype html>
<html>
That is as long as it doesn't break the site. :]
Try an online HTML validator on the output, like this one. If you choose the right validator, it's likely to be able to pick out the sticky bits that work better in some browsers than others. Sifting through code by hand to find a solution like this is difficult and time-consuming.
I have created a webpage (http://www.snow4life.yum.pl) that was rendered properly in firefox, chrome etc. Of course dumb IE complicated things, because it enters quirk mode automatically, even though doctype is properly set and site goes through w3 validation (there is one error of missing some char, but file was cleared in hex editor). How can I stop ie from entering quirks mode ? Is there any way ?
Try killing all the whitespace before the DOCTYPE.
EDIT: There is an <feff> character which is a Unicode BOM signature at the start of the file. Since you may not have a text editor that can actually see that, try deleting the entire first line and paste over it with
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
And do NOT save the file with a BOM unicode signature. If this doesn't work, try a different text editor altogether.
Paste the below code within the head tag
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
Quirks mode in any version of IE will also be triggered if anything precedes the DOCTYPE.
For example, if a hypertext document contains a comment, space or any tag before the DOCTYPE declaration, IE will use quirks mode:
<!-- This comment will put IE 6, 7, 8, and 9 in quirks mode -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
I added both the doctype from the first comment and then the meta tag and it worked thanks guys .... and no thanks to IE :(
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
and
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
I have just changed the doctype to html5 and it still works great
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
I looked around and decided to use a CSS approach rather than rely on JS... I figure the kind of corporate users stuck with IE6 might also have JS disabled by IT departments.
So In my HTML I have:
<!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" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>My Page</title>
<link rel="stylesheet" type="text/css" href="default.css" />
<!--[if IE 6]><link rel="stylesheet" type="text/css" href="ie6.css"><![endif]-->
</head>
<body>
<img src="media/logo.png"/>
</body>
Then my ie6.css consists simply of:
img
{
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(...);
}
However none of this makes the slightest difference, no transparency. I commented out all the rest of the page so it is literally that one and still no luck. I removed the default.css stylesheet and still no difference.
EDIT:
I now got it working, using the .htc method, loading that file in a conditional IE6 test block. It turned out the problem I was having was that Windows 7 had 'locked' the file (I don't even know what this means) and this blocked IE from loading/using it.
If I'm not mistaken, you must use
progid:DXImageTransform.Microsoft.AlphaImageLoader(src='yourimage.png')
for every and each image, you can't make it just work for all images.
I am using the solution of following page: IE PNG support
Following the online demonstration online demonstration step by step, your pngs will be transparent also in IE.
In the HTML page you have the path to the image relative to the HTML file (media/logo.png) in the default.css you have an entry with behavior: url(iepngfix.htc); (path to the iepngfix.htc is relative to the HTML file) and in the ie6.css you have an entry with filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='media/logo.png', sizingMethod='scale'); with the path to the image relative to the CSS file. And at least you need to change the path in the iepngfix.htc (IEPNGFix.blankImg = 'media/blank.gif';)
You need to have following folder structure:
HTML file
iepngfix.htc
ie6.css
default.css
/media/logo.png
/media/blank.gif
You would probably like to take a look at http://www.dillerdesign.com/experiment/DD_belatedPNG/
It also allows you to use pngs with alpha-channel with CSS background-position property, which you can't usually, when using AlphaImageLoader.