客户端存储数据工具库-PersistJS

替代Cookie在客户端存储数据。

 Cookie存储数据缺点：

Size: Cookies are limited to about 4 kilobytes in size.

Bandwidth: Cookies are sent along with every HTTP transaction.

Complexity: Cookies are difficult to manipulate correctly.

PersistJS优点：

Small (9.3k minified, 3k gzipped)

Standalone: Does not need any additional browser plugins or JavaScript libraries to work on the vast majority of current browsers.

Consistent: Provides a consistent, opaque API, regardless of the browser.

Extensible: Custom backends can be added easily.

Backwards Compatible: Can fall back to flash or cookies if no client-side storage solution for the given browser is available.

Forwards Compatible: Supports the upcoming versions of Internet Explorer, Firefox, and Safari (Opera too, if you have Flash).

Unobtrusive: Capability testing rather than browser detection, so newer standards-compliant browsers will automatically be supported

 

与PersistJS类似功能项目包括：Dojo Storage。遗憾的是DojoStorage依赖Flash，没有安装Flash的浏览器ＤＯＪＯ　ｓｔｏｒａｇｅ不起作用。

原文地址http://www.zgkw.cn/forums/forums/74105/ShowThread.aspx#74105