作业分析
本次使用html与js样式编写效果如下
屏幕截图 2025-03-26 195840.png
屏幕截图 2025-03-26 195846.png
屏幕截图 2025-03-26 195851.png
代码实现
使用html代码实现
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
padding: 0;
margin: 0;
box-sizing: border-box;
}
html,
body {
width: 100%;
height: 100%;
}
html {
font-size: 10px;
}
.tab {
width: 30rem;
height: 40rem;
border: solid 2px burlywood;
border-radius: 6px;
overflow: hidden;
}
.tab-title {
width: 100%;
height: 5rem;
display: flex;
justify-content: space-between;
border-bottom: solid 2px burlywood;
border-right: 2px;
}
.tt {
width: 33%;
height: 100%;
font-size: 7px;
text-align: center;
border-right: solid 2px burlywood;
line-height: 4rem;
}
.tt:nth-of-type(1) {
color: white;
background-color: burlywood;
}
.tt:nth-last-child(1) {
border-right: none;
}
.tt:hover {
color: white;
background-color: burlywood;
}
.tab-content {
width: 100%;
height: 100%;
position: relative;
overflow: hidden;
}
.tc {
position: absolute;
text-align: center;
width: 100%;
height: 100%;
font-size: 7px;
}
.tc:nth-of-type(1) {
background-color: #39e748;
display: block;
}
.tc:nth-of-type(2) {
background-color: #cead05;
display: none;
}
.tc:nth-of-type(3) {
background-color: #1024d6;
display: none;
}
</style>
</head>
<body>
<div class="tab">
<div class="tab-title">
<div class="tt">标题1</div>
<div class="tt">标题2</div>
<div class="tt">标题3</div>
</div>
<div class="tab-content">
<div class="tc">内容1</div>
<div class="tc">内容2</div>
<div class="tc">内容3</div>
</div>
</div>
<script>
let tts = document.getElementsByClassName("tt")
for (let i = 0; i < tts.length; i++) {
tts[i].onmouseenter = function () {
console.log("鼠标进入了第" + i + "个标题")
let tcs = document.getElementsByClassName("tc")
for (let j = 0; j < tcs.length; j++) {
tcs[j].style.display = "none"
}
tcs[i].style.display = "block"
}
}
</script>
</body>
</html>
#个人总结
对于本次js标签使用，需要熟练掌握<get> <for>....等标签内容，同时还有参数的定义，以及对函数的熟练掌握