RESPOND Conference
For | Georg-August-Universität Göttingen |
---|---|
Tags | ProcessWire, Event |
RESPOND is a Horizon 2020 research project, which has studied the multilevel governance of migration in Europe and beyond. Its final conference is dedicated to the transnational exchange between researchers, stakeholders and a wider (political) public on main findings, lessons learned and best practices.
Intersections
By overlaying and intersecting vectorized shapes of countries, we developed a generative system which creates new virtual and fluid geographies. The intersections can be seen as metaphors for personal experiences or abstraction of a complex topic.
Animations on scroll
The simple and nice trick of coupling CSS animations with vertical scrolling is inspired by the solution of Scott Kellum.
Important: While the animation state is set to pause, it is animated by setting a negative animation-delay
.
body {
background: transparent url(background.svg) no-repeat;
background-position: 0 0;
background-attachment: fixed;
background-size: 150vw;
animation: event-background 5s linear infinite;
animation-play-state: paused;
animation-delay: calc(var(--scroll) * -1s);
}
/* the animation */
@keyframes event-background {
100% {
background-position: 100% 0;
}
}
The window’s scroll property is continuously read out and made globally accessible as the CSS variable --scroll
.
function respondSetScroll() {
document.body.style.setProperty('--scroll', window.pageYOffset / (document.body.offsetHeight - window.innerHeight));
}
// set offset on scroll
window.addEventListener('scroll', respondSetScroll, false);