![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>风景展示表</title>
<style type="text/css">
.box {
width: 600px;
height: 700px;
background-color: #efefef;
border: 1px solid lightgray;
margin: 20px auto;
text-align: center;
color: #636363;
box-shadow: 2px 2px 2px #999;
}
.box ul {
margin-left:50px;
padding:0;
/*将ul转为BFC独立块,使之不受内部浮动元素的影响*/
overflow: hidden;
}
.box ul li {
list-style-type: none;
float:left;
background-color: lightgreen;
margin-left: 20px;
}
.box ul li a {
display: block;
width: 100px;
height: 40px;
line-height: 40px;
color: black;
text-decoration: none;
}
.box ul li:hover {
/*当鼠标放在区块上面的时候字体变大，背景变色*/
font-size:1.2em;
background-color: orange;
}
.box .pic {
width: 500px;
height:450px;
border: 1px solid lightgray;
/*消除img标签底部的空间区*/
line-height: 1px;
margin: auto;
margin-top: 40px;
}
.box .pic img {
width: 100%;
height: 100%;
}
.box .pic img:hover {
/*border-radius: 50%;*/
}
</style>
</head>
<body>
<div class="box">
<h2>风景展示表</h2>
<ul>
<li>
<a href="images/1.png" title="平静秋水，似水流年" onclick="changePic(this);return false">湖水</a>
</li>
<li>
<a href="./images/2.png" title="茶香满溢，神清气爽" onclick="changePic(this);return false">茶园</a>
</li>
<li>
<a href="./images/3.png" title="荷兰的浪漫~" onclick="changePic(this);return false">风车</a>
</li>
<li><a href="./images/4.png" title="温柔的海风" onclick="changePic(this);return false">大海</a></li>
</ul>
<div class="pic">
<img src="../images/zwt.png" alt="" id="img">
</div>
<p id='info'></p>
</div>
<script type="text/javascript">
function changePic(pic) {
//1.获取目标对象
var picUrl = pic.href
var picInfo = pic.title
var picName = pic.innerHTML
//2.获取被替换掉的元素
var img = document.getElementById('img')
var p = document.getElementById('info')
//3. 讲对象和元素进行替换
img.src = picUrl
p.innerHTML = picName+':'+picInfo
p.innerHTML = '<span style="color:coral">'+picName+':'+picInfo+'</span>'
}
</script>
</body>
</html>点击 "运行实例" 按钮查看在线实例
