I want to make the iframe window of modal box in Joomla 1.5 to scroll, but without scrollbars to appear. If I set overflow:hidden through css it works in Chrome, but not in Firefox! Does anybody have any idea how can I do this? Any trick?
Overflow: hidden is supposed to give the appearance that a container cannot scroll (i.e. hiding the scroll bars. The fact that is works for you in Chrome is just a quirk of Chrome, not standard. My suggestion would be to leave the scrollbars on the iframe but hide it with either a floating div or with the parent container. So for example, put the iframe inside a div. Force the div width to 18px (guestimated width of scrollbar) less than the width of the iframe with overflow: hidden. The frame will continue to scroll with the mouse wheel but you will not be able to see the scrollbar.
Working example here.
Html:
<div><iframe src="http://afakesite.com/"></iframe></div>
CSS:
iframe {
width: 200px;
border: none;
}
div {
width: 182px;
border: solid 1px black;
overflow: hidden;
}
Related
See my problem here:
http://jsfiddle.net/nM6DF/
I want to have divs scroll on and off the screen using jquery, but I do not want any horizontal scrollbars. The only way I know how to do that is to make a container and do overflow:hidden. Here is my container CSS
#container {
top:0px;
position: absolute;
margin: 0px;
padding: 0px;
width: 100%;
height: 100%;
overflow: hidden;
}
I had to make the width and height 100% so that no matter what I scrolled across it would not be cut off.
When I make this container then everything behind it becomes unclickable and pretty much disabled. I want the page behind the scrolling divs to still behave normally where I can click and interact with it. How can I achieve that?
I'm developing a mobile website, and a full-screen image will appear as a floating-layer once the website is loaded.
Please see below........
A: My mobile website contains a lot of content which exceeds the windows height
B: After page loaded, a full-screen image appears as a floating-layer on top of the contents. The image exceeds the windows height
C: When user scroll down, he can see the lower part of the image, but not the website content. The bottom of the image should never detached from the screen bottom no matter how the user tries to scroll down
May I know how can I achieve C ??
Also, in situation B, sometimes the image may not exceed the screen height if the user is using a Smartphone with big screen, in this case, the image should be fixed at the top of the screen and not scrollable.
It would be better if all the above can be achieved by NOT using jquery. However, if it is a must, then it is still ok........
Many thanks.
While the general effect is doable with CSS only, you will probably need javascript to toggle the effect on and off.
The general idea is to use position: fixed and overflow: scroll on a layer containing the image, while the body has overflow: hidden. Under these conditions, you're able to scroll the contents of the overlay but not the body.
While this works on desktop, things are a little bit different on mobile where all of the content will be rendered despite the overflow: hidden on the body. A quick work-around is to apply position: fixed to the body as well. I don't know if this is intended behaviour, but it works fine in both Safari and Chrome on iOS.
Markup outlines:
<body class="no-scroll">
<section class="content">
/* content here */
</section>
<aside class="overlay">
<img src="img.jpg">
</aside>
</body>
CSS:
.no-scroll {
overflow: hidden;
position: fixed;
}
.overlay {
overflow-y: scroll;
position: fixed;
top: 0; right: 0; bottom: 0; left: 0;
display: none;
}
.overlay img {
width: 100%;
height: auto;
}
.no-scroll .overlay {
display: block;
}
With this you could use javascript to toggle the class no-scroll on the body. When it's there, the overflowing content is hidden and the overlay is visible. When it's not there, the overlay is hidden.
Here's an example of the effect (without the .no-scroll class and javascript, though, just to show that it works):
Full screen
With markup/CSS visible
Edit:
In the example above, I gave the overlay a semi-transparent background and gave the image inside of it a max-width of 100%. If you want the entire screen to be filled with the image, change the max-width to a regular width.
Edit 2:
As requested, here's a jQuery function to toggle the effect.
$(".close").click(function() {
$("body").toggleClass("no-scroll");
});
Just give a <button> or whatever the class name close and it'll toggle the effect on and off.
I am wondering if it is possible to have a scrollbar inside and on top of the DIV as oppose to next to it? I am developing a chrome extension where I have a DIV that contains information on the far right side of the page. When the DIV exceeds the height of the page, a scrollbar appears next to this DIV as oppose to inside and on top of the DIV. In addition, I am wondering if it is possible to get the scrollbar to fade when the user does not hover over it?
I have modified the appearance of the scrollbar by using -webkit in the css. Here is a snippet of what I have done:
#sidebar::-webkit-scrollbar {
width: 8px;
height: 8px;
}
#sidebar::-webkit-scrollbar-track-piece {
background-color: #f3f3f3;
-webkit-border-radius: 0px;
}
#sidebar::-webkit-scrollbar-thumb:vertical {
height: 50px;
background-color: #ccc;
-webkit-border-radius: 0px;
}
As far as having the "inner" scrollbar, you can make the illusion of this by wrapping the DIV with another DIV of equal height and with the desired permanent width. Then set the inner DIV to 100% width, and it will adjust as the scrollbar appears. As far as the fade, I don't believe the scrollbar is part of the DOM, so Javascript is out, but you may be able to use the animate property in CSS http://fvsch.com/code/transition-fade/test1.html
I'm trying to achieve the following:
I have a pop-in menu docked to the left side of the screen.
The menu has only a small tab visible. Upon hover - it pops to accommodate its content.
The problem is, my pages are sometimes a few screens in height.
And sometime, so is my menu.
I wish to be able to dock my menu to a fixed position (so the tab is always visible), and have the menu scrollable, without the ugly scrollbars.
How could this be achieved?
Add to your css:
html,body { height: 100%; }
#menu { height: 100%; overflow: auto; position: absolute; top: 0px; }
Make sure the #menu is a direct child of body.
If this doesn't work, give me a link to a demo, or make one in http://jsfiddle.net/
A client is opening our website into a popup window using JavaScript with window.open. They are turning off scrollbars and making the window a fixed height, causing the pages to not be scrollable. I control the code of the website being loaded this way, but not the calling JavaScript. Is there any way I can force the display of scrollbars?
body { overflow: auto }
should bring back the scroll bars. If it doesn't, and the scrollbar directive in fact turns off the body's scroll bars (I don't know right now whether that is the case), add a wrapper DIV in the body:
html, body { height: 100% }
.wrapper {
width: 100%;
height: 100%;
overflow: auto
}
<div class="wrapper"> ......