HTML 点击文字弹出弹窗，支持放大缩小和关闭功能
<!DOCTYPE html>
<html>
<head>
<style>
.popup {
display: none;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 400px;
height: 300px;
background-color: #fff;
border-radius: 5px;
padding: 20px;
box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
z-index: 9999;
}
<p>.popup.active {
display: block;
}</p>
<p>.popup-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 10px;
}</p>
<p>.popup-header h2 {
font-size: 20px;
margin: 0;
}</p>
<p>.popup-content {
flex: 1;
overflow: auto;
}</p>
<p>.popup-footer {
display: flex;
justify-content: flex-end;
margin-top: 10px;
}</p>
<p>.popup-footer button {
border: none;
background-color: #333;
color: #fff;
padding: 10px 20px;
border-radius: 5px;
cursor: pointer;
margin-left: 10px;
}</p>
<p>.popup-footer button:hover {
background-color: #555;
}</p>
<p>.zoom-btn {
position: fixed;
bottom: 20px;
right: 20px;
padding: 10px;
background-color: #333;
color: #fff;
border-radius: 50%;
cursor: pointer;
z-index: 9999;
}</p>
<p>.zoom-btn:hover {
background-color: #555;
}
</style></p>
</head>
<body>
<h1>点击文字弹出弹窗</h1>
<p id='popup-trigger'>点击此处弹出弹窗</p>
<div id='my-popup' class='popup'>
<div class='popup-header'>
<h2>弹窗标题</h2>
<button id='close-btn'>关闭</button>
</div>
<div class='popup-content'>
<p>弹窗内容</p>
</div>
<div class='popup-footer'>
<button id='zoom-in-btn'>放大</button>
<button id='zoom-out-btn'>缩小</button>
</div>
</div>
<div id='zoom-btn' class='zoom-btn'>+</div>
<script>
var popupTrigger = document.getElementById('popup-trigger');
var popup = document.getElementById('my-popup');
var closeBtn = document.getElementById('close-btn');
var zoomInBtn = document.getElementById('zoom-in-btn');
var zoomOutBtn = document.getElementById('zoom-out-btn');
var zoomBtn = document.getElementById('zoom-btn');
popupTrigger.addEventListener('click', function() {
popup.classList.add('active');
});
closeBtn.addEventListener('click', function() {
popup.classList.remove('active');
});
zoomInBtn.addEventListener('click', function() {
popup.style.transform = 'scale(1.2)';
});
zoomOutBtn.addEventListener('click', function() {
popup.style.transform = 'scale(1)';
});
zoomBtn.addEventListener('click', function() {
if (popup.style.transform === 'scale(1.2)') {
popup.style.transform = 'scale(1)';
} else {
popup.style.transform = 'scale(1.2)';
}
});
</script>
</body>
</html>
原文地址: https://www.cveoy.top/t/topic/jmxm 著作权归作者所有。请勿转载和采集!