动态添加菜单导航效果-html代码-BFW代码库

动态添加菜单导航效果

代码语言：html

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<style>
@import url("https://fonts.googleapis.com/css?family=Rubik&display=swap");
body {
  height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Rubik', sans-serif;
  background-color: #486581;
  color: #102A43;
}

.multi-button {
  display: flex;
  box-shadow: 3px 3px 9px rgba(0, 0, 0, 0.4);
  width: 450px;
  position: relative;
  background-color: #D9E2EC;
  border-radius: 5px;
  overflow: hidden;
  transition: width .4s, transform .8s;
  border: 2px solid #102A43;
  padding: 3px;
}
.multi-button span {
  position: absolute;
  opacity: 0;
  z-index: 0;
  height: 100%;
  background-color: #102A43;
  left: 0;
  top: 0;
  transition: .7s left, .7s right, .2s opacity;
}

button {
  background: transparent;
  font-size: 24px;
  padding: 20px;
  margin: 0;
  z-index: 1;
  text-transform: uppercase;
  font-weight: 800;
  cursor: pointer;
  width: 150px;
  transition: .2s all, .3s color;
  border-width: 0;
}
button:hover {
  color: #D9E2EC;
  width: 175px;
}

.options {
  display: flex;
  margin-top: 15px;
}
.options p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 48px;
  cursor: pointer;
  margin: 0 10px;
  text-transform: uppercase;
  margin-top: 20px;
}
.options p:hover {
  color: rgba(255, 255, 255, 0.7);
}
</style>

</head>
<body translate="no">
<div class="multi-button"><button>Cut</button><button>Copy</button><button>Paste</button></div>
<div class="options">
<p id="remove-button">Remove +</p>
<p id="add-button">Add +</p>
</div>

<script>
let extraButtons = [
  'Cut',
  'Copy',
  'Paste',
  'Find',
  'Select',
  'Undo',
  'Redo'
]

window.onload = () => {
    let buttons = document.getElementsByTagName('button');
  let menu = document.querySelector('.multi-button');
  menu.innerHTML = '<span></span>' + menu.innerHTML;
  menu.style.width = '450px';
  
  for (let i = 0; i < buttons.length; i++) {
    buttons[i].buttonIndex = i;
    addMouseOverEvent(buttons[i]);
  }
  
  menu.addEventListener('mouseout', e => {
    let buttonBG = document.querySelector('.multi-button .........完整代码请登录后点击上方下载按钮下载查看