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据浏览器自动选择使用 localStorage、globalStorage 或者 userData实现本地存储 项目地址：https://github.com/marcuswestin/store.js store.js 是一个兼容所有浏览器的 LocalStorage 包装器，不需要借助 Cookie 或者 Flash。store.js 即可实现本地存储功能 store.js - 轻松实现本地存储（LocalStorage） store.js 是一个兼容所有浏览器的 LocalStorage 包装器，不需要借助 Cookie 或者 Flash。store.js 会根据浏览器自动选择使用 localStorage、globalStorage 或者 userData 来实现本地存储功能。 store.js 提供非常简洁的 API 来实现跨浏览器的本地存储功能： Tested in iOS 4+ Tested in Firefox 3.5 Tested in Firefox 3.6 Tested in Firefox 4.0+ Support dropped for Firefox &lt; 3.5 (see notes below) Tested in Chrome 5 Tested in Chrome 6 Tested in Chrome 7 Tested in Chrome 8 Tested in Chrome 10 Tested in Chrome 11+ Tested in Safari 4 Tested in Safari 5 Tested in IE6 Tested in IE7 Tested in IE8 Tested in IE9 Tested in IE10 Tested in Opera 10 Tested in Opera 11 Tested in Opera 12 Unsupported browsers&nbsp;&nbsp; 老版本不支持，ie7带特殊meta &nbsp;&nbsp;&nbsp; Firefox 1.0: no means (beside cookies and flash) &nbsp;&nbsp;&nbsp; Safari 2: no means (beside cookies and flash) &nbsp;&nbsp;&nbsp; Safari 3: no synchronous api (has asynch sqlite api, but store.js is synch) &nbsp;&nbsp;&nbsp; Opera 9: don&#39;t know if there is synchronous api for storing data locally &nbsp;&nbsp;&nbsp; Firefox 1.5: don&#39;t know if there is synchronous api for storing data locally &nbsp;&nbsp;&nbsp; Microsoft IIS &amp; IE7: With meta tag &amp; &quot;charset=iso-8859-1&quot;, things stop working. See issue #47. Storage limits &nbsp;&nbsp;&nbsp; IE6 &amp; IE7: 1MB total, but 128kb per &quot;path&quot; or &quot;document&quot; (see http://msdn.microsoft.com/en-us/library/ms531424(v=vs.85).aspx) &nbsp;&nbsp;&nbsp; See http://dev-test.nemikor.com/web-storage/support-test/ for a list of limits per browser &nbsp;&nbsp; &nbsp; &nbsp;&nbsp; &nbsp; 例子 &nbsp;&nbsp; &nbsp; // Store &#39;marcus&#39; at &#39;username&#39; store.set(&#39;username&#39;, &#39;marcus&#39;) // Get &#39;username&#39; store.get(&#39;username&#39;) // Remove &#39;username&#39; store.remove(&#39;username&#39;) // Clear all keys store.clear() // Store an object literal - store.js uses JSON.stringify under the hood store.set(&#39;user&#39;, { name: &#39;marcus&#39;, likes: &#39;javascript&#39; }) // Get the stored object - store.js uses JSON.parse under the hood var user = store.get(&#39;user&#39;) alert(user.name + &#39; likes &#39; + user.likes) // Get all stored values store.getAll().user.name == &#39;marcus&#39; // Loop over all stored values store.forEach(function(key, val) { &nbsp;&nbsp;&nbsp; console.log(key, &#39;==&#39;, val) })