Define keyframes with javascript

document.getElementById("tunnel").animate([
  // keyframes
  { transform: 'translateY(0px)' },
  { transform: 'translateY(-300px)' }
], {
  // timing options
  duration: 1000,
  iterations: Infinity
});

Source: developer.mozilla.org

Similar codes

0 vote139 views1 answer
Google script css link
CSS
22 votes151 views2 answers
Disable user select css
CSS
0 vote140 views1 answer
Dict to sql python
CSS
0 vote162 views1 answer
How to draw rhombus in css
CSS
3 votes198 views2 answers
How to get rid of underline for links in css
CSS
1 vote151 views1 answer
How to alternate background colour in html div elements in css
CSS
0 vote161 views1 answer
Calendar api
CSS
14 votes200 views6 answers
Bootstrap image size
CSS Bootstrap
0 vote141 views1 answer
Beautiful checkbox css
CSS
4 votes141 views1 answer
How do i update my gatsby version?
CSS