<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
.box {
width: 100px;
height: 100px;
margin: auto;
border-radius: 50%;
border: 5px solid pink;
display: -webkit-flex;
display: flex;
-webkit-justify-content: center;
justify-content: center;
-webkit-align-items: center;
align-items: center;
}
.item {
width: 90px;
height: 90px;
background-color: pink;
border-radius: 50%;
display: none;
}
.slide-in-left {
-webkit-animation: slide-in-left 0.5s
cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
animation: slide-in-left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.slide-out-left {
-webkit-animation: slide-out-left 0.5s
cubic-bezier(0.55, 0.085, 0.68, 0.53) both;
animation: slide-out-left 0.5s cubic-bezier(0.55, 0.085, 0.68, 0.53)
both;
}
@-webkit-keyframes slide-in-left {
0% {
-webkit-transform: translateX(-100px);
transform: translateX(-100px);
opacity: 0;
}
100% {
-webkit-transform: translateX(0);
transform: translateX(0);
opacity: 1;
}
}
@keyframes slide-in-left {
0% {
-webkit-transform: translateX(-100px);
transform: translateX(-100px);
opacity: 0;
}
100% {
-webkit-transform: translateX(0);
transform: translateX(0);
opacity: 1;
}
}
@-webkit-keyframes slide-out-left {
0% {
-webkit-transform: translateX(0);
transform: translateX(0);
opacity: 1;
}
100% {
-webkit-transform: translateX(-100px);
transform: translateX(-100px);
opacity: 0;
}
}
@keyframes slide-out-left {
0% {
-webkit-transform: translateX(0);
transform: translateX(0);
opacity: 1;
}
100% {
-webkit-transform: translateX(-100px);
transform: translateX(-100px);
opacity: 0;
}
}
</style>
</head>
<body>
<div class="box">
<div class="item"></div>
</div>
<script>
const box = document.querySelector(".box");
const item = document.querySelector(".item");
box.onmouseover = () => {
item.classList.add("slide-in-left");
item.classList.remove("slide-out-left");
item.style.display = "block";
};
box.onmouseout = () => {
item.classList.add("slide-out-left");
item.classList.remove("slide-in-left");
};
</script>
</body>
</html>
