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随机抽名.html
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随机抽名.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="viewport" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>随机抽签</title>
</head>
<body>
<section>
<div id="interface">
<div id="nameDisplay">随机抽签</div>
<button onclick="clickButton(this)">Start</button>
</div>
</section>
<script>
var names = ["李华","小明","小红","小张","HXD","LPL","LOL"];
var length = names.length;
var displayBoard = document.getElementById("nameDisplay");
mytime = null
function clickButton(btn) {
var text = btn.innerHTML;
console.log(text);
if (text == "Start") {
btn.innerHTML = "End";
if (mytime == null) {
mytime = setInterval(function () {
var name = randomName();
console.log(name);
displayBoard.innerHTML = name;
}, 100);
}
} else if (text == "End") {
btn.innerHTML = "Start";
if (mytime != null) {
clearInterval(mytime);
mytime = null;
}
}
}
function randomName() {
var randomNum = Math.ceil(Math.random() * 4000) % length + 1;
return names[randomNum - 1];
}
</script>
<style>
@import url('https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&display=swap');
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html,
body {
height: 100%;
font-family: 'Ma Shan Zheng', sans-serif;
overflow-x: hidden;
}
section {
position: relative;
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
background-image: linear-gradient(94.3deg, rgba(26, 33, 64, 1) 10.9%, rgba(81, 84, 115, 1) 87.1%);
overflow: hidden;
}
section:before {
position: absolute;
content: "";
z-index: 2;
width: 450px;
height: 450px;
top: 50%;
left: 50%;
transform: translate(-100%, -80%);
background-color: #FFE53B;
background-image: linear-gradient(147deg, #FFE53B 0%, #FF2525 74%);
border-radius: 50%;
box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2);
animation: pulse 1.5s infinite;
}
section:after {
position: absolute;
content: "";
z-index: 2;
width: 300px;
height: 300px;
top: 50%;
left: 50%;
transform: translate(10%, 20%);
background-color: #FA8BFF;
background-image: linear-gradient(45deg, #FA8BFF 0%, #2BD2FF 52%, #2BFF88 90%);
border-radius: 50%;
box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2);
animation: pulse 1.6s infinite;
}
@keyframes pulse {
50% {
box-shadow: 0 0 0 50px rgba(255, 255, 255, 0);
}
100% {
box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
}
}
#interface {
position: relative;
z-index: 3;
width: 400px;
background-color: rgba(255, 255, 255, .1);
padding: 45px 30px;
border-radius: 8px;
box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
border: 1px solid rgba(255, 255, 255, .2);
border-right: 1px solid rgba(255, 255, 255, .1);
border-bottom: 1px solid rgba(255, 255, 255, .1);
backdrop-filter: blur(20px);
}
#nameDisplay {
color: #fff;
display: block;
text-align: center;
line-height: 155px;
font-size: 70px;
margin: 0 0 30px 0;
overflow: hidden;
}
button {
width: 100%;
height: 50px;
border: 0;
background-image: linear-gradient(to right, #02AAB0 0%, #00CDAC 51%, #02AAB0 100%);
background-size: 200% auto;
border-radius: 8px;
color: #fff;
outline: none;
cursor: pointer;
box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
transition: ease .4s;
font-size: 30px;
justify-content: center;
}
button:hover {
background-position: right center;
color: #fff;
text-decoration: none;
}
</style>