77 lines
1.6 KiB
HTML
77 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Tabs</title>
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<style>
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body,ul {
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padding: 0;
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margin: 0;
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}
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li {
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list-style: none;
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}
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.main {
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width: 400px;
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height: 300px;
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border: 1px solid #000;
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margin: 20px auto;
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}
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.tabs-title{
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width: 100%;
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height: 38px;
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}
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.tabs-title li {
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float: left;
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margin-right: 10px;
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}
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.tabs-content li {
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float: left;
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display: none;
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}
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.titleon {
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color: red;
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}
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.contenton {
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display: inline-block !important;
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}
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</style>
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</head>
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<body>
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<div class="main">
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<ul class="tabs-title">
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<li class="titleon">社会</li>
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<li>娱乐</li>
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<li>体育</li>
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<li>热点</li>
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</ul>
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<ul class="tabs-content">
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<li class="contenton">社会的内容</li>
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<li>娱乐的内容</li>
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<li>体育的内容</li>
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<li>热点的内容</li>
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</ul>
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</div>
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</body>
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<script>
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// 通过js操作网页的过程，叫做 dom操作
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var TabsTitle = document.querySelectorAll(".tabs-title li");
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var TabsContent = document.querySelectorAll(".tabs-content li");
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TabsTitle.forEach(function(value,index) {
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value.onclick = function () {
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TabsTitle.forEach(function(val,ind) {
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val.className = ""
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TabsContent[ind].className = ""
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})
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value.className = "titleon"
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TabsContent[index].className = "contenton"
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}
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})
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</script>
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</html> |