<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title></title>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
</head>
<style type="text/css">
.box{
width:100px;
height:100px;
background-color: red;
}
span{
padding:5px 10px;
background-color: pink;
}
.box2{
width:200px;
height:200px;
background-color: green;
}
.box3{
width:100px;
height:100px;
background-color: yellow;
}
.box4{
width:100px;
height:100px;
background-color: red;
}
.box5{
width:100px;
height:100px;
background-color: red;
}
</style>
<body>
<span>显示</span>
<div class="box"></div>
11111111
<div class="box2">
toggle方法切换
<div class="box3"></div>
</div>
---------------------------------------
<span class="s1">slideDown</span>
<div class="box4"></div>
--------------------------------------
<span class="s2">fadeTo</span>
<div class="box5"></div>
<script type="text/javascript">
/*
显示隐藏
show()
hide()
toggle()
落下弹起
slideDown()
slideup()
slideToggle()
淡入淡出
fadeIn()
fadeOut()
fadeToggle()
fadeTo()
*/
$(".box").on("click",()=>{
$(".box").hide(1000); //添加样式display:none,改变的是宽高
//hide(1000)传进参数表示时间
});
$("span").on("click",()=>{
$(".box").show("slow");
});
$(".box2").on("click",function(){
$(".box3").toggle("slow");
});
$(".box4").slideUp();//刷新页面时先往上
$(".s1").on("click",()=>{//点击按钮时往下
$(".box4").slideDown(1000,()=>{
console.log("执行时，就是动画结束时");
});//时间
})
$(".s2").on("click",()=>{
$(".box5").fadeTo(3000,0.3,()=>{//fadeTo(时间，透明度，回调)
console.log("fadeTo");
});//时间
})
</script>
</body>
</html>
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