This example works in Firefox 4+ and Chrome. Note that Firefox does not allow local files to access indexedDB, so you'll need to run this example through a web server to get it to work on Firefox (Chrome does not have this restriction).

这是例子在FF4+和谷歌浏览器有效。注意，火狐不允许本地浏览器访问indexedDB，因此在FF上你需要让它在服务器上运行（谷歌浏览器无此限制）。