71 lines
1.7 KiB
HTML
71 lines
1.7 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 http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>tabs</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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list-style: none;
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}
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.tabs_title {
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display: flex;
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}
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.tabs_title li {
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margin-right: 10px;
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}
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.active_title {
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color: red;
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}
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.tabs_content li {
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display: none;
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}
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.active_content {
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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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<ul class="tabs_title">
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<li class="active_title">搞笑</li>
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<li>综艺</li>
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<li>娱乐</li>
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<li>动漫</li>
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</ul>
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<ul class="tabs_content">
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<li class="active_content">搞笑的内容</li>
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<li>综艺的内容</li>
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<li>娱乐的内容</li>
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<li>动漫的内容</li>
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</ul>
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</body>
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<script>
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var titleArr = $(".tabs_title li");
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var contentArr = $(".tabs_content li");
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titleArr.forEach(function (v,i) {
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v.onclick = function () {
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// 批量的类名清除操作
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titleArr.forEach(function (item,index) {
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// 清除标题
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item.className = ""
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// 清除内容的类名
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contentArr[index].className = ""
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});
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this.className = "active_title"
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contentArr[i].className = "active_content"
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}
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});
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function $(className) {
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return document.querySelectorAll(className)
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}
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</script>
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</html> |