浏览器浏览记忆（history）几则技巧记录
一般浏览记录模式
假设有三个页面， start.html， 通过点击start.html上的链接跳转到 first.html， 然后点击first.html上链接跳转到 second.html, 那么在history中记录的历史如下链表：
aaarticlea/png;base64,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" alt="" />
如下代码例子， 页面跳转均以 链接实现。
start.html
<html>
<head>
<style> </style>
</head>
<body>
<a href="./first.html">go to first html</a>
</body>
</html>
first.html
<html>
<head>
<style> </style>
</head>
<body>
<a href="./second.html">go to second html</a>
</body>
</html>
second.html
<html>
<head>
<style> </style>
</head>
<body>
here is second html
</body>
</html>
某个页面被浏览过后，在history中被替换
对于一种特殊场景， 此页面用户看完后， 不想让用户再看到， 例如特定页面上，让用户选择一个条件，此选择是一次性的， 不能让用户多次选择, 点击回退按钮不显示此页面.
使用 location.replace接口, 实现代码如下， first.html页面点击连接后， 跳转到second.html， first.html页面在history中被second.html代替。
浏览到 first.html history记录
aaarticlea/png;base64,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" alt="" />
从first.html跳转到 second.html后， history记录
aaarticlea/png;base64,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" alt="" /> 这样， 当前显示second，点击回退按钮， 回退到start页面。
实例代码，其他两个不变。
first.html
<html>
<head>
<style> </style>
</head>
<body>
<a id="go2scond" href="#" onclick="go2second();">go to second html</a>
<script type="text/javascript">
function go2second()
{
location.replace("./second.html");
}
</script>
</body>
</html>
某个页面之前的所有页面不能再被浏览
如果某个页面之前的页面是一次性显示， 对于用户来说不能再被显示， 例如当用户选择了所以后的内容后，在最后一步确认后， 不能再被修改， 用户企图通过浏览器回退按钮重新查看之前的页面， 这中条件下， 想法让其失效。
history对象， 没有提供清空之前浏览页面的接口， 此需求可以通过js脚本判断实现：
例如下面demo， 用户从start.html浏览到 first.html页面，后浏览到second.html， 然后用户点击回退仍然显示 second.html
修改first.html代码如下
具体实现原理是， 在之前不能浏览页面中的最后一一个页面脚本中，添加history.forward（1）, 让其向后自动跳转到后面一个页面， 对于第一次访问此页面， 由于没有后面一个页面， 所以不会执行， 当浏览到后一个页面后， 这时此页面在history中就有了后一个页面， 通过后退按钮， 当加载此页面时候， 就会自动跳转到后一个页面。
<html>
<head>
<style> </style>
</head>
<body>
<a href="./second.html">go to second html</a>
<script>
//HTML禁用回退上一浏览页面按钮
/*
加入有以上代码的页面无法回退到它
例如A页面有这段代码，从A链接到B页面，这时一旦在B页面上按回退按钮，则无法回退到A页面
*/
if(window.history.forward(1) != null)
{ } </script> </body>
</html>
浏览历史（前进 和 后退）与刷新的差别
浏览历史（前进和后退），仅仅加载已经访问过页面的 URL， 如果其中有一个页面是以 form 表单 post 方法提交后显示的， 浏览历史 也仅仅是加载 此页面的url， 并不提交 post的数据。
刷新， 如果有个页面是以提交数据显示的， 则刷新会提示用户，是否要重复提交数据：
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" alt="" />
demo测试代码：
start.php form提交数据到 first.php
<html>
<head>
<style> </style>
</head>
<body>
<form action="./first.php" method="post">
<input type="text" name="para" id="para" value="para" />
<input type="submit" value="submit" />
</form>
</body>
</html>
first.php是被提交数据后显示的， 使用刷新则会提示是否要重复提交数据。点击回退和前进， 都没有重复提交数据提示。
<html>
<head>
<style> </style>
</head>
<body>
<a href="./second.php">go to second html</a>
</body>
</html>
second.php
<html>
<head>
<style> </style>
</head>
<body>
here is second html
</body>
</html>
通过改造， 在first.php中添加 302 跳转， 直接跳转到 second， 可以避免 用户看到数据提交的页面 first.php， 同时尝试前进和后退按钮， 也不能浏览到first.php，说明在history中不会记录跳转的中间响应（从应用上也不会记录， 因为如果记录， 则回退按钮则永远不能回到start.php页面， 给用户带来不便）。
<?php
//重定向浏览器
header("Location: /replaceTest/second.php");
//确保重定向后，后续代码不会被执行
exit;
?> <html>
<head>
<style> </style>
</head>
<body>
<a href="./second.php">go to second html</a>
</body>
</html>
history中记录的链表同replace
aaarticlea/png;base64,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" alt="" />
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