![图片[1]-打开页面自动弹出登陆提示框-乡野风情](http://www.fuv.cn/wp-content/uploads/2022/12/20200602213641498.jpg)
网页设置打开页面自动弹出登陆提示框代码分享
代码如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>打开页面自动弹出登陆提示框</title>
<style>
.login-header {
width: 100%;
text-align: center;
height: 30px;
font-size: 24px;
line-height: 30px;
}
ul,
li,
ol,
dl,
dt,
dd,
div,
p,
span,
h1,
h2,
h3,
h4,
h5,
h6,
a {
padding: 0px;
margin: 0px;
}
.login {
display: block;
width: 512px;
height: 280px;
position: fixed;
border: #ebebeb solid 1px;
left: 50%;
top: 50%;
background: #ffffff;
box-shadow: 0px 0px 20px #ddd;
z-index: 9999;
transform: translate(-50%, -50%);
}
.login-title {
width: 100%;
margin: 10px 0px 0px 0px;
text-align: center;
line-height: 40px;
height: 40px;
font-size: 18px;
position: relative;
cursor: move;
}
.login-input-content {
margin-top: 20px;
}
.login-button {
width: 50%;
margin: 30px auto 0px auto;
line-height: 40px;
font-size: 14px;
border: #ebebeb 1px solid;
text-align: center;
}
.login-bg {
display:block;
width: 100%;
height: 100%;
position: fixed;
top: 0px;
left: 0px;
background: rgba(0, 0, 0, .3);
}
a {
text-decoration: none;
color: #000000;
}
.login-button a {
display: block;
}
.login-input input.list-input {
float: left;
line-height: 35px;
height: 35px;
width: 350px;
border: #ebebeb 1px solid;
text-indent: 5px;
}
.login-input {
overflow: hidden;
margin: 0px 0px 20px 0px;
}
.login-input label {
float: left;
width: 90px;
padding-right: 10px;
text-align: right;
line-height: 35px;
height: 35px;
font-size: 14px;
}
.login-title span {
position: absolute;
font-size: 12px;
right: -15px;
top: -25px;
background: #ffffff;
border: #CCCCCC solid 1px;
width: 40px;
height: 40px;
border-radius: 25%;
}
</style>
</head>
<body>
<div class="login-header"><a id="link" href="javascript:;">点击弹出登录框</a></div>
<div id="login" class="login">
<div id="title" class="login-title">登录会员
<span><a id="closeBtn" href="javascript:void(0);" class="close-login">关闭</a></span>
</div>
<div class="login-input-content">
<div class="login-input">
<label>用户名：</label>
<input type="text" placeholder="请输入用户名" name="info[username]" id="username" class="list-input">
</div>
<div class="login-input">
<label>登录密码：</label>
<input type="password" placeholder="请输入登录密码" name="info[password]" id="password" class="list-input">
</div>
</div>
<div id="loginBtn" class="login-button"><a href="javascript:void(0);" id="login-button-submit">登录会员</a></div>
</div>
<!-- 遮盖层 -->
<div id="bg" class="login-bg"></div>
<script>
// 1. 获取元素
var login = document.querySelector('.login');
var mask = document.querySelector('.login-bg');
var link = document.querySelector('#link');
var closeBtn = document.querySelector('#closeBtn');
var title = document.querySelector('#title');
// 2. 点击弹出层这个链接 link 让mask 和login 显示出来(www.lxh5068.com)
link.addEventListener('click', function() {
mask.style.display = 'block';
login.style.display = 'block';
})
// 3. 点击 closeBtn 隐藏 mask 和 login
closeBtn.addEventListener('click', function() {
mask.style.display = 'none';
login.style.display = 'none';
})
// 4. 开始拖拽
// (1) 当鼠标按下， 获得鼠标在盒子内的坐标
title.addEventListener('mousedown', function(e) {
var x = e.pageX - login.offsetLeft;
var y = e.pageY - login.offsetTop;
// (2) 鼠标移动的时候，把鼠标在页面中的坐标减去，鼠标在盒子内的坐标就是模态框的left和top值(www.lxh5068.com)
document.addEventListener('mousemove', move)
function move(e) {
login.style.left = e.pageX - x + 'px';
login.style.top = e.pageY - y + 'px';
}
// (3) 鼠标弹起，鼠标移动事件移除
document.addEventListener('mouseup', function() {
document.removeEventListener('mousemove', move);
})
})
</script>
</body>
</html>您阅读这篇文章共花了： 0小时00分00秒
付费资源
© 版权声明
感谢您的来访，获取更多精彩文章请收藏本站。
THE END
暂无评论内容