Size: a a a
UC
ВБ
document.addEventListener('animationstart', function (e) {
if (e.animationName === 'fade-in') {
e.target.classList.add('did-fade-in');
}
});
document.addEventListener('animationend', function (e) {
if (e.animationName === 'fade-out') {
e.target.classList.remove('did-fade-in');
}
});ВБ
<div class="parent">
Parent
<div class="child">
Child
</div>
</div>ВБ
div {
border: 5px solid;
padding: 10px;
}
div:hover {
border-color: red;
}
.parent .child {
display: none;
}
.parent:hover .child {
display: block;
animation: fade-in 1s;
}
.parent:not(:hover) .child.did-fade-in {
display: block;
animation: fade-out 1s;
}
@keyframes fade-in {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
@keyframes fade-out {
from {
opacity: 1;
}
to {
opacity: 0;
}
}UC
AR
ВБ
UC
document.addEventListener('animationstart', function (e) {
if (e.animationName === 'fade-in') {
e.target.classList.add('did-fade-in');
}
});
document.addEventListener('animationend', function (e) {
if (e.animationName === 'fade-out') {
e.target.classList.remove('did-fade-in');
}
});ВБ
UC
ВБ
ВБ
AR
ВБ
@media (hover: hover) and (pointer: fine) {
}ВБ
UC
ВБ