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html 代码
<!DOCTYPE html>
<html>
<head>
<meta http-equiv=”content-type” content=”text/html;charset=utf-8″ />
<title></title>
<style type=”text/css”>
body,
div,
ul,
li {
padding: 0;
margin: 0;
}
body,
#a2::before {
background: url(“http://cdn.attach.w3cfuns.com/notes/pics/201610/01/134017koodqodj306z86z3.jpg”) no-repeat fixed;
background-size: cover;
}
#a2 {
width: 80px;
height: 80px;
border-radius: 20px 20px;
position: relative;
top: 20px;
right: 0;
bottom: 0;
left: 20px;
background: rgba(255, 255, 255, .5);
overflow: hidden;
cursor: pointer;
}
#a2::before {
content: ”;
position: absolute;
top: ;
right: 0;
bottom: 0;
left: 0;
-webkit-filter: blur(10px);
-moz-filter: blur(10px);
filter: blur(10px);
z-index: -1;
margin: -30px;
}
h1 {
position: absolute;
/*这行代码是配合全屏模糊使用的*/
top: 0;
right: 0;
bottom: 0;
left: 0;
/*这行代码是配合全屏模糊使用的*/
font-family: “明黑”;
font-size: 50px;
text-align: center;
display: none;
}
#aa {
width: 200px;
height: 200px;
background: ;
}
#bb {
width: 80px;
height: 20px;
margin-top: 20px;
margin-left: 20px;
font-size: 10px;
font-family: “黑体”;
text-align: center;
line-height: 20px;
}
/*blur的作用是给整个网页加高斯模糊*/
#blur {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
-webkit-filter: blur(10px);
-moz-filter: blur(10px);
filter: blur(10px);
background: url(“https://www.rokub.com/wp-content/uploads/2018/03/1-1G024224G52C-520×245.jpg”) no-repeat fixed;
background-size: cover;
display: none;
}
</style>
</head>
<body>
<div id=”blur”></div>
<h1 id=”h1″>毛玻璃效果</h1>
<div id=”aa”>
<div id=”a2″></div>
<div id=”bb”>毛玻璃效果</div>
</div>
<script>
window.onload = function () {
var a2 = document.getElementById(“a2”);
var bb = document.getElementById(“bb”);
var h1 = document.getElementById(“h1”);
var blur = document.getElementById(“blur”);
var clicked = true;
a2.onclick = function () {
if (clicked) {
a2.style.transition = “all 0.5s ease”;
a2.style.width = “400px”;
a2.style.height = “400px”;
a2.style.borderRadius = “40px 40px “;
a2.style.position = “absolute”;
a2.style.top = “0”;
a2.style.right = “0”;
a2.style.bottom = “0”;
a2.style.left = “0”;
a2.style.margin = “auto”;
bb.style.display = “none”;
h1.style.display = “block”;
blur.style.display = “block”;
//上面这行代码是配合全屏模糊使用的
}
else {
a2.style.transition = “all 0.5s ease”;
a2.style.width = “80px”;
a2.style.height = “80px”;
a2.style.position = “relative”;
a2.style.marginTop = “20px”;
a2.style.marginLeft = “20px”;
a2.style.background = “rgba(255,255,255,.5)”;
a2.style.borderRadius = “20px 20px”;
bb.style.display = “block”;
h1.style.display = “none”;
blur.style.display = “none”;
//上面这行代码是配合全屏模糊使用的
}
clicked = !clicked;
}
}
</script>
</body>
</html>
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