If you take a look at this site (if you haven't already):
http://riotdesign.eu/
I'm wondering how to achieve the effect of the content slowly covering the image while the image is also slowly receding..
Everywhere I read it says that this kind of thing can only be done using javascript.. But I don't see any javascript being implemented in their code.
Related
I've been wanting to implement a similar effect like in these apple sites where the computer animation changes with the scroll.
https://www.apple.com/macbook-pro-16/
https://www.apple.com/imac-pro/
Searching around how to implement the sort of parallax effect Apple does in these websites, I haven't expressly found something quite the same, how is this accomplished?
They propbaly used three.js scripts to achive this. But you can do it in much more easier way but with worse performace for sure. You need to make a lot of photos (you know like in the movie frame by frame) and then on the scroll event you have to replace photo with prevoius one(if you detect scroll top) or with next one (if you detect scroll down). If you detect last or first item then you stop hijacking scroll event and let browser do the job.
If you want to learn more abot three.js you can read more about this here: three.js - Learn
In the end of <body></body> element of this website you can see that they added three.js :
I was also researching what apple use on their website and found out that a tool called Lottie.
Lotttie is a design library by Airbnb you can find it here
"Lottie is an iOS, Android, and React Native library that renders After Effects animations in real-time, allowing apps to use animations as easily as they use static images."
Lottie also has a web version available here
How can I achieve SVG animation scrolling in a single page website. I would like to make something like these websites https://onedesigncompany.com/approach and http://www.happyapps.io/. I like the first one more because the scrollup and scrolldown controls the animation.
I don't have any of my SVG code yet . trying to figure out how to get this pipeline workflow animation on scroll. I am using simple bootstrap starter template.
Need your suggestions
Thanks
Try http://greensock.com/svg-tips
Greenstock is spezialized in animations, used for banners etc. Definityl a good resource for animations in general.
However animations are not easy and require a lot of work to get them right! Agreed to close this because the topic is way to large for an answer, it's more a study :D
I am developing a website using parallax. Just a brief note on what I did so far.
I used the skrollr plugin for generating the parallax effect. With this plugin I was successfully able to move elements with different scroll speeds. However, there are a few major issues I really to resolve.
Given your understanding and guidance I look forward to get through them.
Here is what I am trying to address:
1) The site that I developed is not responsive with parallax. Data attributes for elements are written inline (and thats how so far I think they are written: inline). So because of that even on screen resize, the inline styling of data attributes remains intact. Hence, the responsive stuff for parallax (on desktop version) is not able to produce same effect on mobile versions.
2) I checked the sony website. Link : http://www.sony.com/be-moved/
They have used parallax and the site is responsive.
Parallax websites are based more on the imagery content. So, how does the site load faster when the images are of huge sizes. (Running into MBs). The sony website has very heavy images (size running into MBs). How do images of such heavy sizes load so fast?
3) Again, coming back to the sony website. On scrolling the user is shown various perspectives / angles of sony products. So, how are the multiple perspectives of every product captured for scrolling.
How is such precise sequential image with varying perspective for every product shown on scroll?
Its the entire background image that changes perspective. So, how is that done? Thats not just plain parallax, right?
I am mentioning this site because its implemented in a differenet way from other simple parallax websites. Sony's implementation is what I am interested in!
4) What would be best to do? Changing background images on scroll(like the way its done on sony) or changing the position of single elements using data attributes?. (like its done on www.numero10.ch)
I have been asked to implement parallax in two ways:
a) only move the elements within the background. Like if its a sky image with two clouds on the right. Then just consider moving the two clouds to the left on scroll.
or
b) Have different background images with the two right clouds moving to the left. So, that means I will have a volley of images for just moving the clouds from right to left; with every image having two clouds shifting towards left by pixel positions.
Looking forward for a reply. :)
Thanks for your patient reading.
I think this will lead you to the right direction: https://ihatetomatoes.net/sonys-be-moved-website-deconstructed/
It explains in detail exactly how the Be Moved website is constructed.
2) I believe they use something called "Lazy Loading" which is displaying a "fake" lighter image until all the HTML,CSS,JS is loaded to then load the real images and replace them.
3) That is not mere parallax , they are using the canvas element ( How exactly I don't know but check the page source )
4) It is better to leave an image as a fixed background and work with smaller elements.
I think that site is not just parallax layered scrolling, It is a combination of a sequence of video clips triggered on scrolling. I have not inspected the element of site but I think so. But site is loading tremendously fast compared to other such sites because of your cache in your system and implementation of lighter images in the starting and heavier images at last
My friend has a Flash script that draws Pacman on top of his homepage. The bug is that the flash animation doesn't let him click on his page.
I'm trying to convince him to use Processing.js instead, but I'm not sure whether even Processing can blot on arbitrary parts of a webpage (e.g. by using a canvas the same size as the page but letting clicks through).
Processing-specific issue: Filling the canvas (e.g. background(white);) obscures any HTML elements that might have displayed under the canvas.
Suggestions?
Just use two or three animated GIF's for the PACMAN image... and have javascript move a DIV with position: absolute; z-index: 10000; across the page.
You can look into jQuery to ease up things.
I believe Flash either can't implement the mouse-trail or it is far more difficult than JS. See this tutorial : http://www.kirupa.com/developer/as3/dynamic_mouse_trail_flash_pg1.htm , where the mouse-trail demo is stuck in a box. I think because Flash is an all-or-nothing app. You can't truly mesh it in with the browser(i.e. Flash doesn't fully work with the DOM).
This is textbook JavaScript though.
See this page for more info on JS vs. ActionScript - http://positionabsolute.net/blog/2007/04/actionscript-vs-javascript.php
I am hoping to build my navigation bar into something like:
http://www.taylorhowes.com/#/portfolio/knightsbridge?imageid=1
where the navigation links appear and disappear on mouseover from a specified area of the page. Is this possible without using Flash (I have CS5 but have never used Flash before and find it all slightly daunting!!).
If this is possible in css and javascript, does anyone know of anywhere online where I could find a tutorial or a script to manipulate to implement on my site?
Thanks!
JD
This is definitely possible to do without Flash. Look into jQuery. Specifically: http://api.jquery.com/animate/
There are so many things here, it is hard to point you in a specific direction, but that should get you started with what you want to do.
You can achieve similar effects using JavaScript and CSS.
There are some javascript navigations that you can copy & paste to your site, for example: http://www.menubasic.com/Menu/Menus.aspx?p=1