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).
這是例子在FF4+和谷歌瀏覽器有效。注意，火狐不允許本地瀏覽器訪問indexedDB，因此在FF上你需要讓它在服務器上運行（谷歌瀏覽器無此限制）。