78 lines
1.8 KiB
HTML
78 lines
1.8 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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<title>tabs切换</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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overflow: hidden;
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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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display: none;
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}
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.active_title {
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color: red;
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}
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.active_content {
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display: 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="tabs">
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<ul class="tabs_title">
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<li class="active_title">公告</li>
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<li>规则</li>
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<li>论坛</li>
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</ul>
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<ul class="tabs_content">
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<li class="active_content">公告的内容</li>
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<li>规则的内容</li>
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<li>论坛的内容</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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var TabsTitle = document.querySelectorAll(".tabs_title li");
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var TabsContent = document.querySelectorAll(".tabs_content li");
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// 遍历所有的li标签
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TabsTitle.forEach( function(val,index) {
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// 为每个li标签绑定点击事件
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val.onclick = function () {
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// 用户点击的时候删除所有li的样式名 active_title active_content
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TabsTitle.forEach(function(v, i){
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v.className = ""
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TabsContent[i].className = ""
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})
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// 然后为你点击的li标签添加激活样式 active_title active_content
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val.className = "active_title"
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TabsContent[index].className = "active_content"
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}
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} )
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</script>
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</html> |