1.$("#btn").on("click",function(){
$("#app").animate({
width:400,
},4000,'linear');
})//线性
$("#btn").on("click",function(){
$("#div1").animate({
width:400,
},4000,);
})//匀速
$("#btn").on("click",function(){
$("#div2").animate({
width:400,
},4000,'swing');//缓慢
})
})
2.例子
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style type="text/css">
*{
margin:0;
padding: 0;
}
ul,li{
list-style: none;
}
#app{
width: 200px;
height: 200px;
background: red;
}
#div1{
width: 200px;
height: 200px;
background: blue;
}
#div2{
width: 200px;
height: 200px;
background: yellow;
}
</style>
<script src="jquery-1.12.4.min.js"></script>
<script src="jquery.easing.1.3.js"></script>
</head>
<body>
<button id="btn">click</button>
<div id="app">
</div>
<div id="div1"></div>
<div id="div2"></div>
<script type="text/javascript">
$(function(){
$("#btn").on("click",function(){
// alert("nimabi")
$("#app").animate({
width:400,
},4000,'linear');
})
$("#btn").on("click",function(){
// alert("nimabi")
$("#div1").animate({
width:400,
},4000,);
})
$("#btn").on("click",function(){
// alert("nimabi")
$("#div2").animate({
width:400,
},4000,"easeInQuad");
})
})
</script>
</body>
</html>