21 lines
441 B
HTML
21 lines
441 B
HTML
<!doctype html>
|
|
<meta charset=utf8>
|
|
<style>
|
|
div {
|
|
transition: --my-property steps(2, start) 100s;
|
|
}
|
|
</style>
|
|
<div id=div></div>
|
|
<script>
|
|
let style = document.createElement('style');
|
|
style.textContent = `
|
|
@property --my-property {
|
|
syntax: "<angle>";
|
|
inherits: false;
|
|
initial-value: 0deg;
|
|
}
|
|
`;
|
|
document.documentElement.append(style);
|
|
getComputedStyle(div).getPropertyValue("--my-property");
|
|
style.remove();
|
|
</script>
|