I am creating a movie app. I am facing some problem on implementing the scroll bar.
While scrolling I want the header div to remain where it is. I don't want it to disappear while scrolling down. But the div located vertically bottom to the header must be scrollable.
This can be found in amazon.in
On searching Harry Potter, this page loads
On scrolling down, you can see that the header remains fixed.
How can I implement this in React?? Please share the necessary code/documentation. Thanks!
This actually has nothing to do with React. This has to do with basic HTML and CSS knowledge.
Here is my preferred method:
<div id="navbar">...</div>
<div id="content">...</div>
#navbar {
position: fixed;
top: 0;
left: 0;
right: 0;
}
#content {
margin-top: /* size of navbar */ 50px;
}
You can add scroll bar in a div by using overflow property with some height.
CSS:
float:left;
width:1000px;
overflow-y: auto;
height: 100px;
HTML:
<div class="ScrollStyle">
Scrollbar Test!<br/>
Scrollbar Test!<br/>
</div>
Related
Here is a simplified version of my layout:
<body>
[... a bunch of content ...]
<div id="modal-overlay">
</div>
</body>
body contains enough content that the entire page scrolls.
#modal-overlay is styled like this:
#modal-overlay {
display: none;
position: fixed;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
In response to a user action, I'll display the #modal-overlay by setting display: block;
The #modal-overlay then fills the entire viewport.
Here's the trouble...
SOMETIMES, when you swipe vertically on the the #modal-overlay - its content scrolls as it should.
However, SOMETIMES, the body scrolls instead, and the content in #modal-overlay doesn't scroll at all. It's as if I'm scrolling body through the #modal-overlay, which is exactly what I don't want.
In fact - it seems totally random whether #modal-overlay or body scrolls in response to the swipe gesture.
I've read about a few hacks (e.g., applying overflow:hidden to the body but I don't want to do that, since it loses the correct scroll position, and causes other problems as well.) I also would like to have a solution that works with any number of nested layers. I'm really trying to prevent scrolling through the uppermost layer, not fiddling with the underlying layers.
This is particularly problematic on iOS, since scrolling the body reduces the height the browser chrome, which expands the viewport, which messes with the layout of the #modal-overlay, since it's sized to fill the viewport. Aaargh.
Thanks in advance for any advice or guidance!
I haven't tried to achieve this on ios, but you can at least give a try using slimscroll jquery plugin if you are dealing with multiple layers and prevent scrolling of other layers.
Hope it helps
Body should be overflow-hidden and
add dynamically position: absolute; width: 100%; height: 100% CSS properties to other content wrapper (content container inside the body) in the body when modal open.
When open the Modal
<style>
.modal-open {
overflow: hidden;
}
.modal-open .container {
position: absolute;
width: 100%;
height: 100%;
}
</style>
<body class="modal-open">
<section class="container">
Site content will be here
</section>
<div class="modal">
Modal content will be here
</div>
</body>
Add this "modal-open" class dynamically when open the modal and remove it when it close.
Since your modal-overlay covers the body 100%, I believe adding position:fixed to body when you display the #modal-overlay will fix your issue.
I've got a cordova app using jquery, jquery-mobile, iscroll and iscrollview
I'm not exactly committed to any of these tools.
I've got the jquery-mobile header/footer stuck to the top and bottom of the screen just fine.
I have a scrollable div between the header and footer. It will contain variable amounts of data. Sometimes the data will be less than the height of the div and sometimes it will be greater (hence the scrolling)
Here's the tricky part. I want to stick the bottom of the scrollable div to the top of the footer. When I add stuff to the div i want the most recently added closest to the top of the footer so the top of the scrollable div looks like its growing upwards towards the bottom of the header as data is added.
Once the top of the scrollable div is fille by its content then i want to be able to scroll it.
Has anyone been able to achieve something like this?
Here's a neat little trick for you.
<div class="header"></div>
<div class="content"></div>
<div class="footer"></div>
Now the CSS
div {
width: 100%;
}
.header {
position: absolute;
top: 0px;
left: 0px;
height: 50px;
}
.footer {
position: absolute;
bottom: 0px;
left: 0px;
height: 100px;
}
/* the magic */
.content {
position: absolute;
top: 50px; /* matches height of header */
bottom: 100px; /* matches height of footer */
left: 0px;
overflow: scroll;
}
The neat thing about forcing .content to have both a top and a bottom is that it stretches the div so that it's always the proper height. IF you specified height on it, it wouldn't work, but because the height is determined by the top/bottom property, it's dynamic. I think this gets you to where you want to be.
Here's a fiddle
Edit: Here's what it looks like with content
Edit 2 - forcing content to grow from the bottom.
I'm not sure this is a good idea, and I'm not sure I would ever seriously recommend doing things this way. However, using vertical-align it's possible to force content to grow from the bottom. I suspect that it would be better to just set a margin with javascript that shrunk as content grew, but... maybe not. With all that said, here's one way to do things with CSS.
This requires a little bit of restructuring of the content div.
<div class="content">
<span class="margin"></span>
<span class="inner"></span>
</div>
And a little bit more CSS
span.left-margin {
height: 98%;
width: 0px;
display: inline-block;
}
span.inner {
width: 99%;
background-color: white;
display: inline-block;
vertical-align: bottom;
}
It looks like this with a little content
It looks like this with a lot of content
If you want the scroll bar to stick to the bottom as content comes in, you'll need to do some javascript (easy to google it).
I'm not completely happy with doing things this way because if you set height 100% or width 100%, the content div gets a scrollbar automatically from the beginning. However... it looks pretty good and should work in most (if not all) browsers.
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?
Having issues with a site, I've read the overflow-y: can be the issue, but it doesn't appear to be. Some of the site appears to get cut off when viewing in a smaller mode, and it does not allow scrolling. Could this happen with bootstrap's css? I used a full screen image as the background and maybe its forcing every viewport to view the full image
website
I can post the CSS, but its the same as the link above. Any help is truly appreciated. At my wits end!
I was able to fix this with three changes. First, you need to change your css for #home as follows:
#home {
position: relative;
margin: 0 auto;
width: 100%;
overflow: scroll;
z-index: 2;
background-size: cover;
}
This will turn scrolling on for the main area but not for the header menu. Maybe that is what you want, but if not - the second thing I changed was I moved the menu-wrap element into the home element. You should (roughly) end up with something like:
<article id="home" class="active">
<div id="menu-wrap"><!--html here --></div>
<div class="proppage"><!--html here --></div>
<!-- etc -->
</article>
That will get you closer to having the menu scroll with the page but to finally make it scroll you can't set the position to fixed. What you are actually looking for here is absolute. Note that fixed keeps it at that location in the browser where absolute keeps it at that location on the page. Your updated css with this change looks like:
#menu-wrap {
position: absolute;
width: 100%;
z-index: 1000;
top: 0;
left: 0;
margin: 0 0px 0px 0px;
}
This is pretty close to what you are probably looking for. Hope that helps!
Use jquery slimscroll. I had the same problem.
<div class="slim-scroll" data-height="auto" data-disable-fade-out="true">
-----Code to scroll----
</div>
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/