I am trying to remove the iframes scrollbars and frameborder. I cannot use frameborder=0 and scrolling=no since they are no longer supported in HTML5. The seamless attribute throws a warning stating it isn't yet implemented according to the W3C Validator. I found a page online that said to use overflow:hidden to remove the scrolling, however it is not removing the scrollbars, at least in my google chrome. I haven't checked other browsers. Also the frameborder is still there, even though I used border:none. I also was trying to set the width and height of the iframe using css, however it didnt want to listen. Here is my current code:
#vidframe
{
width: 577px;
height: 358px;
overflow: hidden;
border: none;
}
<iframe name="videoframe" id="vidframe" src="video1.html"></iframe>
Yeah, I easily could add width=xxx height=xxx into the iframe tag, but my understanding that with HTML5 the goal is to get AS MUCH of the coding into CSS as possible... So shouldn't I be able to set the iframes width and height in the stylesheet? Again, overflow hidded didnt remove the scrollbars... and border: none didnt remove the borders...
The solution was to add overflow:hidden in the css of the file that was being loaded into the iframe. If the document is not something you can control the source code of, then use javascript to appent the overflow hidden attribute to it's body.
Remove iframe border and scroll bar using javascript,see the following link...
How to remove border from iframe in IE using javascript
Related
I want to make scrollbar that overlaps the page. I wonder if there is a way to do it with pure CSS. I read an article about styling scrollbars with CSS (https://css-tricks.com/custom-scrollbars-in-webkit) but I didn't get a result I wanted. I think it would be possible to do it with some JavaScript and HTML element with fixed position, but I prefer to do it with CSS.
I have this same requirement in my project.
Here is the solution:
overflow: overlay
Hope it helps
As Anugraha Acharya said, the only CSS option is:
overflow: overlay;
But it is worth noting that this has been deprecated, so there is no telling how long it will work in Chromium / Webkit.
It is not supported in Firefox so, you will have to do the following to ensure Firefox can scroll too:
overflow: scroll;
overflow: overlay;
With this, Firefox will render like the "Normal" diagram in the original post and Chromium will render like "how I want scroll to look". Also, if Chromium ever drops it it will still be usable.
This currently works as of January 2022.
I believe, by deprecated, Mozilla means that it was never officially added rather than it was considered and has now been dropped. So, hopefully, it will be considered and made official. In the meantime, you take your own risk.
You can try changing the background of the Scrollbar to transparent-
::-webkit-scrollbar-track {background: transparent}
Is it possible to remove the dotted outline from an iframe in Firefox?
Setting the outline property in CSS doesn't work.
HTML:
<iframe width="50" height="50"/>
CSS:
iframe { outline: 0 }
Here's a jsfiddle that reproduces this issue. http://jsfiddle.net/6sHkw/1/
Edit
Sorry guys, I wasn't clear with my question.
With the above jsfiddle, the dotted outline appears if you tab to the iframe. I would like to make it so that the dotted outline does not appear when you tab to it. Neither border: 0 nor frameborder=0 works.
Add the following
iframe {
border:0px;
}
jsFiddle works in all browsers.
The fiddle will be blank, as there is no src in the iframe.
The dotted focus outline is in the document inside the iframe, not on the iframe itself. You can see the same thing with the main browser viewport as well.
I don't believe you can turn it off via styles. It's an accessibility feature: if people are using tab navigation the assumption is that they want to actually see where they are in the tab order. Otherwise it quickly gets completely unusable.
you can also set it from the markup (iframe has a frameborder property)
<iframe width="50" height="50" frameborder="0"/>
Working Fiddle:
Caution: this in no longer supported in HTML5, so use CSS styling instead (like the other answers)
I'm making a user stylesheet for the add-on 'stylish.'
It applies a semi-transparent dark box over the entire page for night-browsing.
I'm using:
html:before {
content:url()!important;
position:fixed!important;
width:100%!important;
height:100%!important;
top:0!important;
left:0!important;
background:rgba(2,3,3,.35)!important;
z-index:99999999999999999!important;
pointer-events:none!important;
}
to create the fixed, overlying div.
This works just fine, however, if there are any iframes in the site, it will apply this code into the iframes' HTML as well as you can see here:
because these social networking widgets rely on an IFRAME, its repeating the code into those pages, creating a double-overlaying of the semi transparent dark box i've made.
the desired look would be:
I've tried hack-ish things, like applying a much-higher z-index to iframes and specifying the background-color and background of * of anything in the iframes to 'white' and 'opaque' so that it 'floats' on top of the parent html page, but this doesn't work perfectly. i've also tried something like:
html:not(iframe):before{}
but this also doesn't work. I'm wondering if there is a way to do what I'm trying to do in a way that doesn't rely on 'html:before' to create the same effect, or if there's a way to do that but not have it repeat inside the html of iframes on a page.
I've exhausted my efforts trying to get this to work, so any help would be really appreciated. Thank you.
Unfortunately, there is no way using CSS to target only the contents of an iframe from within the source of the iframe, i.e. the page that contains the iframe element.
I'm assuming, since you're using Stylish, that your CSS is in a Firefox user stylesheet. If so, you may have to look at the source URLs of those iframes, create a #-moz-document rule targeting those URLs at their domains, and remove the html:before pseudo-element accordingly.
Something like this, which should go beneath what you already have:
#-moz-document domain(/* Facebook Like */),
domain(/* Tweet Button */),
domain(/* Google +1 */)
{
html:before
{
content: none !important;
}
}
The content: none declaration disables the pseudo-element, preventing it from being rendered.
Having to exclude specific domains in this manner means this method is extremely limited and not very versatile at all, but it's the best I can think of.
You may want to try a different route:
html {
box-shadow: inset 0 0 0 2000px rgba(2, 3, 3, .35) !important;
}
Demo
This way the webpage is still useable when the user's browser doesn't support pointer-events.
You may also want to checkout this question: CSS - max z-index value
To apply these styles to only the parent document's <html> element, and not to iframes, simply apply the box-shadow to document.documentElement with JS:
document.documentElement.style.boxShadow = "inset 0 0 0 2000px rgba(2, 3, 3, .35) !important";
Edit:
I don't know about the addon thing but you could give your HTML tag an ID and target it that way, although if you want this to apply to all pages then that's an issue
or maybe use html:first-child ? I honestly don't know what will happen, you can give it a try though
CSS doesn't allow you to style HTML inside an iframe. Since you're using an add-on, this is a non-standard implementation of CSS. Styles are not inherited by iframes, because an iframe is basically a new browser window. The add-on is adding the style to every HTML page in the browser window. There's no way for the browser to know that a page is inside an iframe (at least not in a way that's accessible via CSS).
According the "validator w3c", the scrolling attribute on the iframe element is obsolete. It means that for iFrame there is a Scrolling="no" CSS equivalent.
I have tried:
Overflow: hidden; but without success.
Here an example with:
1)Scrolling="no" (it works fine)
but w3c it does complain
2)Scrolling="no" CSS equivalent, (it doesn't work because it shows the scroll)
scroll: 'no'
Is not a valid CSS attribute.
IE is known to have problems with iFrames and the CSS overflow attribute.
Check out this page for a workaround : http://www.webmasterworld.com/html/3113793.htm
Or this one : http://www.codingforums.com/showthread.php?t=107457
Really, the best solution here is to use scrolling="no" inside of your iFrame tag. It's true that it doesn't meet the W3 standards - but no customer is going to run away from your site because it has W3 standards problems. The average person has no idea what a web standard even is, let alone W3.
below javascript worked for me in FF,chrome and IE
var el = document.getElementById("iframeid")
el.scrolling = "no"; //FF & Chrome
el.contentWindow.document.documentElement.style.overflow="hidden"; //IE
Hello Everyone and Good Morning,
I am working with the page:
http://702wedding.com/live/
And it works in ALL my browsers Execpt IE. I dont have IE so I am kinda flying in the dark as far as fixing it. My boss is saying something about the iframe border showing in IE and w/e else any of you IE'ers can see. Also the font on the index page BEHIND the modal is showing tiny font.
I am on a mac and desprately need a way to see IE in the future, BUT can anyone help me fix this this morning?
Problems:
iFrame Showing in IE
Tiny Font behing Modal in Index Page.
Thank You all very much, as always.
^_^
I see the frame border in IE7. Try setting border: 0 and background: transparent in your styles for the iframe. Then add allowtransparency="true" as an attribute to the iframe.
Instead of border:none, try setting the border to an explicit value:
style="border:0px solid #fff; overflow:hidden; width:100px; height:21px;"
Also, try setting the display selector to block.
I have this style on an iFrame, and the border does not display in IE:
style="border:0px solid #FFF; display:block; left:0; top:0px; height:100%; width:100%;
Also, you have an extra comment in your Javascript, causing an error:
$(".example5").colorbox({innerWidth:686, innerHeight:624 ->,<- }
If you don't have any browser try https://browserlab.adobe.com/en-us/index.html.
you can get a preview of your link in set of defined browser (almost all ).
set your border="0" and frameborder="0" on the iframetag
The page is at least functional in IE6:
Note that the nav at the top of that dialog is broken. IE6 doesn't listen when you tell it a frame has no CSS "border" - you have to explicitly tell it it has no frameborder, so use border="0" frameborder="0" on the iframe tag.
Behind the modal dialog, the text isn't "tiny" - in fact, it's rendered similar to how FF renders it (though, it's IE6, so the text is hard to read/aliased, of course)
And, for future reference, you can use BrowserShots to get screenshots of the page in a variety of different browsers/versions, including IE[4-9], last time I checked.
Otherwise, you could look into IEs4Linux which'll let you run IE6 and 7 on Linux, provided you have a valid Windows license.