1、基本使用
<!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>过渡基本使用</title>
<style>
.box1{
width: 200px;
height: 200px;
background-color: orange;
opacity: 0.5;
/* 设置哪个属性需要过渡效果 */
transition-property: height,width;
/* 让所有能过渡的属性过渡 */
/* 设置过渡的时间 */
/* 分别设置 */
/* transition-duration: 1s,5s; */
/* 一个 */
transition-duration: 1s;
}
.box1:hover{
height: 400px;
width: 400px;
background-color: green;
transform: rotate(45deg);
box-shadow: 0px 0px 20px black;
opacity: 1;
}
</style>
</head>
<body>
<div class="box1"></div>
</body>
</html>2、高级使用
<!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>过渡高级使用</title>
<style>
.outer{
width: 1300px;
height: 900px;
border: 1px solid black;
}
.outer:hover .box{
width: 1300px;
}
.box{
width: 200px;
height: 100px;
/* 让所有能过渡的属性，都过渡 */
/* 设置哪个属性需要过渡效果 */
transition-duration: all;
/* 设置一个时间，所有人都用 */
/* 一个 */
transition-duration: 5s;
/* 过渡延迟 */
/* transition-delay: 2s; */
}
.box1 {
background-color: skyblue;
/*平滑过渡
transition-timing-function: ease; */
}
.box2 {
background-color: orange;
transition-timing-function: linear;
}
.box3 {
background-color: gray;
transition-timing-function: ease-in;
}
.box4 {
background-color: tomato;
transition-timing-function: ease-out;
}
.box5 {
background-color: green;
transition-timing-function: ease-in-out;
}
.box6 {
background-color: purple;
transition-timing-function: step-start;
}
.box7 {
background-color: chocolate;
transition-timing-function: step-end;
}
.box8 {
background-color: skyblue;
transition-timing-function: steps(20,end);
}
.box9 {
background-color: black;
transition-timing-function: cubic-bezier(.88,1.03,.78,1.24);
color: white;
}
</style>
</head>
<body>
<div class="outer">
<div class="box box1">ease(慢，块，慢)</div>
<div class="box box2">linear(匀速)</div>
<div class="box box3">ease-in(先慢后快)</div>
<div class="box box4">ease-out(块，慢)</div>
<div class="box box5">ease-in-out(慢，块，慢)</div>
<div class="box box6">step-start(不考虑过渡时间，直接终点)</div>
<div class="box box7">step-end(考虑过渡时间，无过渡效果，过渡时间到了以后，瞬间到达)</div>
<div class="box box8">steps()(分布过渡)end慢一下，start快一下</div>
<div class="box box9">cubic-bezier.com贝塞尔曲线</div>
</div>
</body>
</html>3、过渡的复合属性
<!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>复合属性</title>
<style>
.outer{
width: 1000px;
height: 100px;
border: 1px solid black;
}
.inner{
width: 100px;
height: 100px;
background-color: orange;
transition: 3s all linear;
}
.outer:hover .inner{
width: 1000px;
}
</style>
</head>
<body>
<div class="outer">
<div class="inner"></div>
</div>
</body>
</html>4、案列
<!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>
.outer{
width: 400px;
height: 225px;
position: relative;
overflow: hidden;
}
.mask{
width: 400px;
height: 225px;
background-color: black;
color: white;
position: absolute;
top: 0;
left: 0;
text-align: center;
line-height: 225px;
font-size: 100px;
opacity: 0;
transition: 1s linear all;
}
.outer:hover .mask{
opacity: 0.5;
}
.outer:hover img{
transform: scale(1.6) rotate(20deg);
}
img{
transition: 0.5s linear;
}
</style>
</head>
<body>
<div class="outer">
<img src="./tp/djsy2.jpg" alt="">
<div class="mask">桐人</div>
</div>
</body>
</html>
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