html5 local storage如何设置过期时间？-问答-阿里云开发者社区-阿里云

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开发者社区> 问答> 正文

html5 local storage如何设置过期时间？

小旋风柴进

2016-06-07 11:47:36

1107

HTML5的local storage被设计成永久地保存数据在本地，对于敏感数据这不是好事，那么有没有办法给local storage存储的数据设置过期时间，到点之后自动删除？
另外，有人说可以手动删除，如何手动删除，难道是在浏览器里“清除浏览数据”清除？

存储移动开发 HTML5

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小旋风柴进
2019-07-17 19:29:43

删除localStorage有两种方法。一种是removeItem(key)删除指定的值，第二种是localStorage.clear()删除全部的值。可以选择性触发。
也可以结合setTimeout来进行定时触发。

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