57 lines
1.2 KiB
HTML
57 lines
1.2 KiB
HTML
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<!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>Document</title>
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</head>
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<body>
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<h1>3秒后回归</h1>
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<script>
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// history
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// console.log(history);
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// setTimeout(() => {
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// history.back(); // 回退
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// history.forward(); // 前进
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// }, 3000)
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// history.go(1); // 前进一个页面
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// history.go(0); // 刷新当前页面
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// history.go(-1); // 后退一个页面
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// 存储对象
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// localStorage 存字符串数据 存储时效 你不删我就在
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// sessionStorage 存字符串数据 页面关闭 我就清空
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// 增 // 改
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// localStorage.setItem("key", "value");
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// localStorage.setItem("key", "change value");
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// 查
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// console.log(localStorage.getItem("key"));
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// console.log(localStorage.getItem("myData"));
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// 删
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// 单数据 指的删除
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// localStorage.removeItem("key");
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// 清空
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// localStorage.clear();
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</script>
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</body>
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</html>
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