112 lines
2.3 KiB
HTML
112 lines
2.3 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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padding: 0px;
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margin: 0px;
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list-style: none;
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}
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.tab_title {
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display: flex;
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}
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.tab_title li {
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margin-right: 15px;
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}
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.tab_title .active_title {
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color: blue;
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}
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.tab_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="tab_title">
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<li class="active_title">首页</li>
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<li>搞笑</li>
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<li>军事</li>
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<li>农业</li>
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</ul>
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<ul class="tab_content">
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<li class="active_content">首页的内容</li>
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<li>搞笑的内容</li>
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<li>军事的内容</li>
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<li>农业的内容</li>
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</ul>
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<script>
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var titleArr = $(".tab_title li");
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var contentArr = $(".tab_content li");
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titleArr.forEach(function (v, i) {
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v.onclick = function () {
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titleArr.forEach(function (a, b) {
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a.className = ""
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contentArr[b].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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// var titleArr = $(".tab_title li");
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// var contentArr = $(".tab_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 (a,b) {
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// // 清除标题
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// a.className = ""
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// // 清除内容的类名
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// contentArr[b].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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</body>
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</html> |