So, the question is pretty basic but I couldn't find an example snippet to start with.
Idea is to have multiple div with full-screen height and upon scroll, the whole of the div scrolls making the user think that they are on same position and content is coming on same position. [ kinda-ish]
I have an example website where such scrolling behaviour is done. here
Just a reference will help me start.
Thanks
Related
I am working on building sticky sidebar behavior that will run alongside a vertical feed which is very similar to a facebook feed on desktop web. position: sticky works well for the easy use case where the sidebar is shorter than the height of the viewport. However if your sidebar is larger than the viewport the sidebar needs to have some scrolling mechanism so you can see the bottom of the sidebar as you scroll down the feed.
I am trying to recreate the facebook sidebar sticky scroll here.
The best way to understand the desired behavior is to test out your facebook feed and shrink your screen height so that your viewport is smaller than your sidebar height. I'll try to summarize here:
When your viewport is taller than your sidebar (simple case)
The sidebar behaves exactly as you'd expect with position: sticky. The sidebar stays in the same place and follows as you scroll down and up.
When your viewport is smaller than your sidebar
When you scroll down initially the sidebar scrolls with the feed (they appear fixed together)
When you get to the bottom of your sidebar, it then locks at the bottom and as you scroll down more, the sidebar now appears sticky with the bottom fixed
When you now scroll back up, the sidebar once again appears attached to your main feed, and scrolls up with the main feed. Once you hit the top of the sidebar it's then sticky with the top fixed.
So between those two states (top fixed when scrolling up, bottom fixed when scrolling down), the sidebar scrolls in unison with the main feed.
It's a very nice scrolling experience but very hard to recreate.
I have accomplished the states listed in steps 1-3 above by applying position sticky with a top position, and when you scroll down, using scroll events and some viewport/sidebar height calculations to determine the height difference and adjusting the top css value so it locks when the bottom is lined up with the screen (essentially initialTop - (sidebarHeight - viewportHeight). I cannot figure out steps 4, and 5. The best I could do was transition between the two top values depending on your scroll direction but it's a very bad UX.
I have a sandbox example of a layout here: https://codesandbox.io/s/fragrant-microservice-89b7z?fontsize=14&hidenavigation=1&theme=dark
There's a basic layout with 2 columns (left sidebar and main feed). And there's a react component called StickyScroll which wraps around the column and has all the logic to update the top value. This may be a completely wrong start to a good solution, but any help is greatly appreciated.
I was interested in this as well, so I spent some time studying how fb does it.
It's very clever, my hat off to whichever fb dev originally implemented this.
You have to set the top / bottom css properties on the sticky depending on the direction of scroll, and to keep things from jumping around, you also have to calculate the height of an the element above the sticky, based on scrollTop.
Here is a rough example, which demonstrates the logic in action
I try to make a mock up by your sandbox code based on facebook redesign 2020.
hope you find the answer here. I like this approach because it's not very complex. More precisely, I use the css solution when I have to create a component similar to the Facebook sidebar.So i'm not using your StickyScroll component. Hope you find something.
Codesandbox Independent Scroll
There is a div. In this div has a chat. This div has scroll bar. I want to take a screenshot of all this div content at once. I almost did it by changing the div height to 500% and overflow: visible, but I got a problem. In fact I got about a large part of the chat in the screenshot, but at some point the chat just disappeared with a long white space till the end of the image as shown below.
I took this screenshot using the Firefox's "Screenshot node" feature. And I tried all possible extensions you can imagine before it and none worked (they don't detect the div scroll, just the main page scroll). Anyways, I want a HTML/CSS solution if possible. I want to understand why it is not working.
As you can see, there a lot of white space, but there is a lot of more chat that was ignored by the print.
What could have happened?
You can use FastStone Capture if you want to get a screenshot of a scrolling window or anything with scroll bars. Use the Capture Scrolling Window <Ctrl + Alt + PrtSc> in manual mode.
Hello I am trying to make a div scrollable with mouse wheel but its only working with the scroll bar right now the page is http://154.16.127.140/agar/indexBETA.html Please help me ! Ps its the Server Selection div with all the servers and the blue scroll bar.
Here there is an easy example: DIV with wheel scrollable content
If you can't apply let me know I will try to add it in your page.
I try my own suggestion on your page and does not work. Probably as you have many JS some doesn't work together. I try with a page without other JS and it works.
I’m working on this website for a client: http://alsite2.stackinjb.com.au/. They want to add ‘skins’ or 'wings' to some pages, as you can see here: https://www.jbhifi.com.au/
If you look at the JB Hi Fi website, you’ll notice that when you scroll down, the top of the ad fixes to the top of the screen. On my site, I can’t seem to make this work.
Any help on how to make this work would be much appreciated.
Cheers
You need some javascript for this. Every time the page is scrolling, you have to check the scroll position against the position of the sticky element. If the scroll position bigger than the position of the sticky element, make it sticky.
Check out Waypoints, this is a nice library for such things.
To preface this question, I am very VERY new to html/CSS so go easy on me please :)
I am currently designing a web-page that has a fixed position header at the top. The header contains a logo, some drop-down menus, and a right floated container showing the name of the person currently logged in.
The problem that happens is if I re-size the screen to be smaller, the elements of the header wrap onto the next line.
The gray background is a parent div (holding the logo, the drop down menus, and the logged in info) with a width of 100%, a fixed height and fixed position. I initially had the logo and the list of menus set to float:left to keep them in-line, but have been playing around with display:inline-block to see if that can help anything (sadly, it hasn't much). The container all the way on the right holding "Logged in as Alex " is set to float: right
I have tried giving the header bar a fixed width, as well as setting its overflow to auto - neither option fixed the problem.
In my perfect world, at the point where the content begins to wrap now, I would like the entire page to horizontally scroll instead of pushing the content to the next line. A good example of the functionality I'm looking for is the top bar on Youtube, where the items squish together as you minimize the screen and the page starts to scroll horizontally when they can't be squished any closer.
I've been struggling with this for many hours over the last few days, and happy help or direction would be greatly appreciated. Thanks :)
I tried to post images but I don't have enough reputation. I have images that I could find a way to send of before-after resizing if anyone wants
You can specify
min-width
and/or
min-height
:)
overflow is your friend:
Use overflow:scroll on the container, that should fix it. More on overflow here: http://www.w3schools.com/cssref/pr_pos_overflow.asp