JS实现漂亮的登录页面（氛围感页面）

代码：

<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>登录</title><style>body{background-color: #ece9f0;}.box{width: 800px;height: 300px;margin: 0 auto;margin-top: 20px;box-shadow: 0px 0px 20px black;background-color: #c8e0c8;padding-top: 30px;text-align: center;font-size: 18px;}label{display: inline-block;width: 80px;}.msg{margin-top: 20px;}input{height: 20px;border: 0;}input::placeholder{color: #f7c7d9;}.zc{font-size: 30px;font-weight: bold;}.djzc{color: skyblue;border: 0;font-weight: bold;width: 80px;height: 30px;}</style> 
</head>
<body><div class="box"><div class="zc">登录页</div><div class="msg"><label class="yhm">用户名：</label><input type="text" placeholder="请输入用户名"></div><div class="msg"><label class="pwd">密码：</label><input type="password" placeholder="请输入密码"></div><div class="msg"><button class="djzc" onclick="registerfun()">点击登录</button></div></div><script src="https://api.vvhan.com/api/script/snow"></script><script src="https://api.vvhan.com/api/script/bolang"></script><script src="https://api.vvhan.com/api/script/yinghua"></script><script src="https://api.vvhan.com/api/script/yinghua"></script><script src="https://api.vvhan.com/api/script/denglong"></script><script>let box = document.querySelector('.box')let zc = document.querySelector('.zc')let yhm = document.querySelector('.yhm')let pwd = document.querySelector('.pwd')setInterval(()=>{box.style.boxShadow=`0px 0px 20px rgb(${sj()},${sj()},${sj()})`zc.style.color=`rgb(${sj()},${sj()},${sj()})`yhm.style.color=`rgb(${sj()},${sj()},${sj()})`pwd.style.color=`rgb(${sj()},${sj()},${sj()})`zc.style.textShadow=` 0px 0px 10px rgb(${sj()},${sj()},${sj()})`},1000)function sj(){return Math.floor(Math.random()*255)}// 点击之后的注册方法function registerfun(params) {// 获取输入框的内容let user_name = document.querySelectorAll('input')[0].valuelet password = document.querySelectorAll('input')[1].value// 准备ajax向后端发送数据let xhr = new XMLHttpRequest()// 请求方式和请求地址xhr.open('post','http://api.poiuy.top/users/login')xhr.setRequestHeader('Content-type','application/json')xhr.send(JSON.stringify({user_name,password,}))xhr.onload= function(params) {let data = JSON.parse(xhr.responseText);let token = data.result.tokenconsole.log(token);localStorage.setItem('token',token)// 判断状态码// 如果是0代表成功 跳转到登陆if (data.code==0) {alert('登录成功,即将跳转列表页')location.href = 'list.html'}else{// 否则提示错误信息alert(data.message)}  }  }</script>
</body>
</html>

效果图：