<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>点击显示搜索框</title>
<style>
body {
font-family: Arial, sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
background-color: #f5f5f5;
}
.container {
text-align: center;
}
.search-container {
display: none;
margin-top: 20px;
transition: all 0.3s ease;
}
.search-container.active {
display: block;
}
#search-input {
padding: 10px 15px;
width: 250px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 16px;
outline: none;
}
#search-btn {
padding: 10px 20px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
transition: background-color 0.3s;
}
#search-btn:hover {
background-color: #45a049;
}
.reference {
margin-top: 30px;
font-size: 12px;
color: #888;
}
</style>
</head>
<body>
<div class="container">
<button id="search-btn">显示搜索框</button>
<div class="search-container" id="search-container">
<input type="text" id="search-input" placeholder="请输入搜索内容...">
</div>
</div>
<script>
document.getElementById('search-btn').addEventListener('click', function() {
const searchContainer = document.getElementById('search-container');
searchContainer.classList.toggle('active');
// 改变按钮文本
if (searchContainer.classList.contains('active')) {
this.textContent = '隐藏搜索框';
} else {
this.textContent = '显示搜索框';
}
});
</script>
</body>
</html>
扫一扫
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
