由于互联网世界正在发生变化,人们往往喜欢那些有更多互动元素的网站,因此现在很多设计师专注于他们的 CSS3 技能。这是因为 CSS3 技能可以帮助他们在很大的程度上实现所需的吸引力。这里分享的20个优
顺晟科技
2021-06-30 17:14:57
281
2020_12_24
源码
<div class="checkbox">
<div class="inner" id="inner">
<div class="toggle" id="toggle"></div>
</div>
</div>
最外层 checkbox, 是按钮的整体, inner 是ON下绿色框所占的区域, toggle 是能点击的 ON 和 OFF 区域.
body{
margin: 0;
padding: 0;
font-family: sans-serif;
background: #dcdcdc;
}
.checkbox{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100px;
height: 50px;
border-radius: 25px;
background: linear-gradient(0deg, #d8d8d8, #cccccc);
border-top: 0.02em solid #ececec;
border-bottom: 0.02em solid #ececec;
}
设置 绿色底色区域 的上下左右位置, 以此确定宽度和高度, 注意, 这里没设宽度和高度, 默认是 auto
设置背景, 圆形边框, 阴影
.checkbox .inner{
position: absolute;
/* 因为没设宽和高, 所以可以这样 */
top: 10px;
left: 10px;
right: 10px;
bottom: 10px;
background: linear-gradient(0deg, #a5a5a5, #717171);
border-radius: 20px;
box-shadow: inset 0 0 15px rgba(0,0,0,.5);
}
.checkbox .inner .toggle{
position: absolute;
top: -3px;
left: -3px;
width: 36px;
height: 36px;
border-radius: 50%;
background: linear-gradient(0deg, #ccc, #e4e4e4);
box-shadow: 0 4px 6px rgba(0,0,0,.2);
box-sizing: border-box;
border-top: 0.04em solid #ececec;
border-bottom: 0.01em solid #ececec;
transition: 0.5s;
}
line-height
用来设置字体垂直居中.checkbox .inner .toggle:before{
content: "OFF";
position: absolute;
top: 4px;
left: 4px;
right: 4px;
bottom: 4px;
background: linear-gradient(0deg, #e4e4e4, #ccc);
border-radius: 50%;
text-align: center;
font-size: 10px;
line-height: 28px;
color: #a9a9a9;
}
checkbox .inner .toggle:before
.checkbox .inner.active .toggle:before{
content: "ON";
color: #00d22d;
}
.checkbox .inner.active .toggle{
left: 47px;
}
.checkbox .inner.active{
background: linear-gradient(0deg, #00d22d, #158a00);
}
<script>
let inner = document.getElementById('inner');
let toggle = inner.children[0];
toggle.addEventListener('click', ()=>{
if(inner.classList.contains('active')){
inner.classList.remove('active');
}else {
inner.classList.add('active');
}
})
</script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="2020_12_24.css">
</head>
<body>
<div class="checkbox">
<div class="inner" id="inner">
<div class="toggle" id="toggle"></div>
</div>
</div>
<script>
let inner = document.getElementById('inner');
let toggle = inner.children[0];
toggle.addEventListener('click', ()=>{
if(inner.classList.contains('active')){
inner.classList.remove('active');
}else {
inner.classList.add('active');
}
})
</script>
</body>
</html>
body{
margin: 0;
padding: 0;
font-family: sans-serif;
background: #dcdcdc;
}
.checkbox{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100px;
height: 50px;
border-radius: 25px;
background: linear-gradient(0deg, #d8d8d8, #cccccc);
border-top: 0.02em solid #ececec;
border-bottom: 0.02em solid #ececec;
}
.checkbox .inner{
position: absolute;
/* 因为没设宽和高, 所以可以这样 */
top: 10px;
left: 10px;
right: 10px;
bottom: 10px;
background: linear-gradient(0deg, #a5a5a5, #717171);
border-radius: 20px;
box-shadow: inset 0 0 15px rgba(0,0,0,.5);
}
.checkbox .inner .toggle{
position: absolute;
top: -3px;
left: -3px;
width: 36px;
height: 36px;
border-radius: 50%;
background: linear-gradient(0deg, #ccc, #e4e4e4);
box-shadow: 0 4px 6px rgba(0,0,0,.2);
box-sizing: border-box;
border-top: 0.04em solid #ececec;
border-bottom: 0.01em solid #ececec;
transition: 0.5s;
}
.checkbox .inner .toggle:before{
content: "OFF";
position: absolute;
top: 4px;
left: 4px;
right: 4px;
bottom: 4px;
background: linear-gradient(0deg, #e4e4e4, #ccc);
border-radius: 50%;
text-align: center;
font-size: 10px;
line-height: 28px;
color: #a9a9a9;
}
.checkbox .inner.active .toggle:before{
content: "ON";
color: #00d22d;
}
.checkbox .inner.active .toggle{
left: 47px;
}
.checkbox .inner.active{
background: linear-gradient(0deg, #00d22d, #158a00);
}
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