<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="./animate.js"></script>
<style>
.sliberbar {
position: fixed;
right: 0;
bottom: 100px;
40px;
height: 40px;
text-align: center;
line-height: 40px;
cursor: pointer;
color: #fff;
}
.con {
position: absolute;
left: 0;
top: 0;
200px;
height: 40px;
background-color: purple;
z-index: -1;
}
</style>
</head>
<body>
<div class="sliberbar">
<span>←</span>
<div class="con">问题反馈</div>
</div>
<script>
var sliderbar = document.querySelector('.sliberbar');
var con = document.querySelector('.con');
sliderbar.addEventListener('mouseenter', function() {
animate(con, -160, function() {
sliderbar.children[0].innerHTML = '→';
});
})
sliderbar.addEventListener('mouseleave', function() {
animate(con, 0, function() {
sliderbar.children[0].innerHTML = '←';
});
})
</script>
</body>
</html>