SEE BELOW UPDATE
LOOK AT THIS SITE AND CHECK ATTACHED IMAGE --> https://www.blinker.com/
If you see, the elements transition vertically in a smooth way on both computers and mobile devices.
They seem to have a full height based on the view-port something like the CSS rule below which is something easy to do and which accomplish full height based on viewport.
element {
height: 100vh;
}
But I am trying to do the scrolling thing.
When they scroll between each section or each element or div.
The transition goes like very smooth either by clicking on the right circle links or by doing it with your fingers on a mobile device.
(Make reference to #1 inside the image)
#1 - Can someone knows how to do this?
Also if you notice, on that site the Mobile URL Bar is always visible.
It is like they refresh the page every time, see how the favicon re-uploads every time when you go through each section.
(Make reference to #2 inside the image)
#2 - How I can accomplish that?
RESOLVED
I used this pure JS solution, it solved both problems.
https://github.com/peachananr/purejs-onepage-scroll
Related
I'm looking to create a blog page similar to stripes documentation. When the user scrolls the page, I would like to trigger different highlights on the code. Check out stripes documentation here and see that the code gets highlighted based on the content when you scroll. Is there a library that does this already, or what is the best approach to tackle this myself?
It's basically a combination of a sticky element (the code container) and linking the scroll position with css styles using JavaScript.
Here you can find more information and a nice demo for such purposes: Scroll and let content stick while animating
To sum it all up, the mechanism of how it works is really just:
1. A scrolling container
2. position: sticky;elements
3. JavaScript that converts scroll position of the scrolling container to styles for sticky elements
4. (Sometimes) CSS transition property
I'm trying to create a responsive website in Dreamweaver with a header and menu which initially scroll and then stick to the top of the page.
The header and menu would need to scroll over the top of a fixed hero image.
This hero image can't be defined as a background as it will be powered by a flexslider script to change the image after a set time.
I would also like the sticky header to possibly shrink down in height when it reaches the top of the page, to reduce the amount of screen space it takes up.
I've found a number of sticky menu examples on-line and some seem to have the annoying trait where the content directly below the menu disappears behind it at the point at which the menu sticks to the top of the screen. I would like to avoid this.
Please find a Mock-up of what I'm looking for here
Obviously, all of the above won't be acceptable on a mobile device.
So for mobiles, the header would need to scroll out of the way, leaving just a hamburger style menu fixed at the top of the screen.
I have found a number of examples on-line with elements of what I require, but nothing yet that combines everything.
I've tried cutting and pasting code from different sources, but haven't yet achieved the desired effect.
I don't know if what I'm asking for is workable, but I would appreciate if anyone could point me to examples of how to achieve this (or improve upon what I'm looking for).
Thanks
Neil White
Use this JS
http://stickyjs.com/
it adds the class is-sticky to the element which you wanted to stick to top. So you can add height in css for is-sticky class. Which in terms will reduce or increase the height of element when it reaches to top as per your requirement.
The Problem:
I have a web application on the iOS homescreen so there is no browser window and it looks and functions very well. I've figured out how to make inner div elements do the touch scrolling events and use the momentum/bounce style in iOS, and that works perfectly... the issue I run into now is that the bounce scrolling (again, iOS-only) is messing up any fixed elements or site-related animations I have on the page.
When I try the following:
document.ontouchmove = function(e) {e.preventDefault()};
The issue stops, but now I can't scroll anywhere on my application.
What I Need:
I want the body to be completely locked in place... If someone grabs, say, my sidebar or navbar and then pulls on the page, the body bounces! But if someone is inside the content area, there is no issue at all--the application scrolls flawlessly and looks great. If I stop scrolling on the sidebar or navbar or body, all scrolling in the application will not working and is essentially nonfunctional.
tl;dr: Body bounces on scroll. I want a scrolling content area and no scroll anywhere else. The body should NEVER move, but elements I deem scrollable within the body should.
As a sidenote, I've browser the following popular questions/solutions posted (among many others):
1
2
3
I just wanted to post that up before people assumed I didn't do any searching... I've been at this for hours now and have seen even more solutions than posted above, but I wanted to get the most popular ones listed above so no one thought this was a duplicate question.
I figured this out a few days ago and have this handy jsbin set up to demonstrate what I did to make this work:
My Working jsbin Example
When you open this link on an iPad, the text should be scrollable. Try tugging around the rest of the screen when there is no current touchmove event currently working.
If you play around with it, you'll notice that only the inner textfield moves as expected. This is determined by putting my .scrollable class within the .container class. The .scrollable class takes up the full height of it's parent container.
Now make the container a larger height, like height: 500px. The goal here is to make it large enough to have no overflow yet small enough to have other whitespace on the iPad still. Try scrolling it or pulling it... No touchmove events are fired and the screen stays in place.
My JS determines if an object has overflow after being touched. If it does, it scrolls. If it does not, it does not send a scroll event.
Play with it and let me know if I can provide any better examples and also if you run into any bugs... Right now the only one I know of is if you're really trying to break it and start tugging around the site while a current touchmove event is being fired, or the page is first loading... I wouldn't count those as "bugs", but if you can find a fix for those too, I'm all ears!
I'm having a little trouble getting my head around a Javascript animated scroll issue.
I'm using the SuperScrollorama Jquery plugin which is built on-top of the Greensock JS tweening library.
The fundamental effect I'm after is to "pin" a section down, then use vertical scrolling to expand some content, then "unpin" the section once the content is fully expanded, so the user can scroll on - i.e. http://blueribbondesign.com.au/example/
But when I try to apply this same effect to multiple sections one after the other, everything gets all broken: the "unpinned" content below the pinned element is pushed off screen and it seems to miscalculate the height of the element when it performs the animation in reverse (i.e. scrolling back up the page). - i.e. http://blueribbondesign.com.au/example2/
I've been endlessly fiddling with the "position:fixed" and "pin-spacer" div, and tried attaching the Superscrollorama plugin to various containing elements, but still cannot work out how to get it to work.
Any help from the brilliant crowd-sourced minds of the web would be much appreciated,
Cheers,
TN.
I've been working with this issue myself. What happens is there's a blank div spacer put above the section being pinned with a height that you've defined in the pin() function. Secondly, the pinned element gets a position:fixed assigned to it. Both of these things allow the scroll bar to continue down the page while the element stays affixed. In turn, whatever you had below that section gets bumped down because of that spacer div's height.
If your pinned element is centered horizontally, first give it a left:50%, margin-left:-{width/2}px to fix it from pushing to the left edge.
Next, you'll have to detect the pin/unpin events (which are offered by the plugin as parameters additional to "anim"), and change the section underneath to also toggle a fixed/relative position. When you change that underlying section to be at a fixed position, be sure to set its "top" property to whatever the pinned element's height is. Once the pinned element becomes unpinned, change it back to relative positioning. Does that make any sense?
It seems that different techniques will call for different fixes, but those things are what I'd pay attention to... fixed positioning, and then using the pin/unpin events for adjustment.
i have created a webapp using only html css javascript using iui library i have few pages and all the content is inside one html page and for page navigation and slide effect i have used iui framework
when there is lot of content i can scroll vertically up and down which is fine however what i have also noticed is if i drag the page horizontally either left to right or right to left and also if i drag the page from top left diagonally the entire page is moving in those directions which is not good
i would like this movement to be locked and even if i use the finger to slide across or diagonally the page should stay fixed and should only move vertically up or down
do i need to write any meta tag to avoid this movement.
using only html css and javascript is there a way to fix this or are there any other alternatives without creating the app natively using xcode
If the webpage is wider than the width of the viewport then the behavior you describe will occur. However if you ensure the content width is set to 320px (and no child transparent-ish elements are pushing content past that demarcation point) then you shouldn't be able to scroll sideways.
If that's not working for you, you should be able to use the touchstart/move/end events and disable the default behavior in javascript using preventDefault() on the event object - http://www.sitepen.com/blog/2008/07/10/touching-and-gesturing-on-the-iphone/
Hey Sudhakar! Why not using the list?
First, check if your viewport meta is correct. Then, perhaps a media (image) is larger than the global viewport.
Last, this could also due to a width: 100% + some padding/margin. To fix that, box-sizing: border-box; could be your friend
R.