保存Javascript变量以供以后使用？ [英] Saving a Javascript variable for later usage?

问题描述

我想知道是否有办法将一个或多个javascript变量保存到本地计算机，然后再调用它们？

I was wondering if there were a way to save one or more javascript variables to the local machine and then call on them later?

var a = b

然后当你回到网页时它会记住那个值B是？

and then when you go back to the webpage it remembers the value that B was?

推荐答案

您正在寻找的是如何制作和使用 Cookies 。

What you are looking for is probably how to make and use Cookies.

cookie是一个变量存储在访问者的计算机上。每次同一台计算机通过浏览器请求页面时，它也会发送cookie。使用JavaScript，您可以创建和检索cookie值。

A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can both create and retrieve cookie values.

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