本文介绍了如何在javascript中清除localstorage,sessionStorage和cookies?然后检索?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如何完全清除 localstorage sessionStorage cookies 在javascript中?

How to completely clear localstorage, sessionStorage and cookies in javascript ?

清除它们之后有没有办法让这些值恢复?

Is there any way one can get these values back after clearing them ?

推荐答案



localStorage.clear();





sessionStorage.clear();





var cookies = document.cookie;

for (var i = 0; i < cookies.split(";").length; ++i)
{
    var myCookie = cookies[i];
    var pos = myCookie.indexOf("=");
    var name = pos > -1 ? myCookie.substr(0, pos) : myCookie;
    document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
}



,没有。但如果这与安全问题有关,你不应该依赖它。

No, there isn't. But you shouldn't rely on this if this is related to a security question.

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07-16 16:27
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