如何从根域访问子域的html5 localStorage? [英] how to access a subdomain's html5 localStorage from the root domain?

问题描述

当我拥有www.mydomain.com和mydomain.com时，他们每个人都会获得一个单独的localStorage.

When I have www.mydomain.com and mydomain.com, each of them gets a separate localStorage.

我在这里已阅读 http://msdn .microsoft.com/en-us/library/cc197062(VS.85).aspx ，我可以从mydomain.com根域访问www.mydomain.com的localStorage.但是我该怎么做呢?我已经尝试过localstorage ['www.mydomain.com'].getItem ...，但这似乎不起作用.

I've read here http://msdn.microsoft.com/en-us/library/cc197062(VS.85).aspx that I can access www.mydomain.com's localStorage from mydomain.com root domain. But how do I do that? I've tried localstorage['www.mydomain.com'].getItem... but that doesn't seem to work.

那是IE特定的吗?我在Safari 5中尝试过.

Is that IE specific? I tried in Safari 5.

谢谢.

推荐答案

我写了一个很酷的库，它使用共享的iframe和发布消息解决了跨域本地存储问题.它附带了angularjs支持.在 github

I've wrote a cool library that solves the cross domain local storage problem using shared iframe and post messages. It event comes with angularjs support. Check it out on github

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