{"id":30334,"date":"2023-05-18T16:00:02","date_gmt":"2023-05-18T08:00:02","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=30334"},"modified":"2023-07-31T01:48:51","modified_gmt":"2023-07-30T17:48:51","slug":"cookie%e3%80%81sessionstorage%e3%80%81localstorage%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/30334.html","title":{"rendered":"cookie\u3001sessionStorage\u3001localStorage\u7684\u533a\u522b"},"content":{"rendered":"
\n

cookie\u3001sessionStorage\u3001localStorage\u7684\u533a\u522b\uff1a1\u3001\u5b58\u50a8\u7a7a\u95f4\u4e0d\u540c\uff1b2\u3001\u5b58\u50a8\u65b9\u5f0f\u4e0d\u540c\uff1b3\u3001\u751f\u547d\u5468\u671f\u4e0d\u540c\u3002\u5b58\u50a8\u7a7a\u95f4\u4e0d\u540c\u662f\u6307\u6bcf\u4e2a cookie \u7684\u5927\u5c0f\u4e00\u822c\u4e0d\u80fd\u8d85\u8fc7 4KB\uff0csessionStorage\u548clocalStorage\u67d0\u4e9b\u6d4f\u89c8\u5668\u652f\u6301\u7684\u5927\u5c0f\u4e3a 5MB\uff0c\u4f46\u662f\u4e0d\u540c\u6d4f\u89c8\u5668\u7684\u5177\u4f53\u5b9e\u73b0\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<\/blockquote>\n

\n
\"\"<\/figure>\n<\/div>\n

\u4e00\u3001cookie\u3001sessionStorage\u3001localStorage\u7684\u533a\u522b<\/h2>\n

1\u3001\u5b58\u50a8\u7a7a\u95f4\u4e0d\u540c<\/h3>\n
    \n
  • Cookie<\/strong>\uff1a\u6bcf\u4e2a Cookie \u7684\u5927\u5c0f\u4e00\u822c\u4e0d\u80fd\u8d85\u8fc7 4KB\u3002<\/li>\n
  • sessionStorage<\/strong>\uff1a\u67d0\u4e9b\u6d4f\u89c8\u5668\u652f\u6301\u7684\u5927\u5c0f\u4e3a 5MB\uff0c\u4f46\u662f\u4e0d\u540c\u6d4f\u89c8\u5668\u7684\u5177\u4f53\u5b9e\u73b0\u6709\u6240\u4e0d\u540c\u3002<\/li>\n
  • localStorage<\/strong>\uff1a\u67d0\u4e9b\u6d4f\u89c8\u5668\u652f\u6301\u7684\u5927\u5c0f\u4e3a 5MB\uff0c\u4f46\u662f\u4e0d\u540c\u6d4f\u89c8\u5668\u7684\u5177\u4f53\u5b9e\u73b0\u6709\u6240\u4e0d\u540c\u3002<\/li>\n<\/ul>\n

    2\u3001\u5b58\u50a8\u65b9\u5f0f\u4e0d\u540c<\/h3>\n
      \n
    • Cookie<\/strong>\uff1a\u5b58\u50a8\u5728\u6d4f\u89c8\u5668\u7684\u201ccookie\u6587\u4ef6\u5939\u201d\u4e2d\uff0c\u4fdd\u5b58\u5728\u7528\u6237\u7684\u78c1\u76d8\u4e0a\u3002\u6bcf\u6b21\u8bbf\u95ee\u76f8\u540c\u7684\u57df\u540d\u65f6\uff0c\u6d4f\u89c8\u5668\u90fd\u4f1a\u5c06\u5b58\u50a8\u5728 cookie \u6587\u4ef6\u5939\u4e2d\u7684 Cookie \u4fe1\u606f\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002<\/li>\n
    • sessionStorage<\/strong>\uff1a\u4fdd\u5b58\u5728\u6d4f\u89c8\u5668\u7684\u201csessionStorage\u6570\u636e\u5e93\u201d\u4e2d\uff0c \u5f53\u4f1a\u8bdd\u7ed3\u675f\uff0c\u8fd9\u90e8\u5206\u5b58\u50a8\u7684\u4fe1\u606f\u4e5f\u4f1a\u88ab\u6e05\u9664\u3002\u4e0e localStorage \u76f8\u4f3c\uff0csessionStorage \u4e5f\u53ea\u80fd\u5b58\u50a8\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u636e\u3002<\/li>\n
    • localStorage<\/strong>\uff1a\u4fdd\u5b58\u5728\u6d4f\u89c8\u5668\u7684\u201clocalStorage\u6570\u636e\u5e93\u201d\u4e2d\uff0c\u4e0d\u4f1a\u968f\u7740 HTTP \u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u4e0a\uff0c\u5373\u4ec5\u5728\u5ba2\u6237\u7aef\uff08\u6d4f\u89c8\u5668\uff09\u672c\u5730\u5b58\u50a8\uff0c\u5e76\u59cb\u7ec8\u53ef\u7528\u4e8e\u540c\u4e00\u6d4f\u89c8\u5668\u548c\u540c\u4e00\u670d\u52a1\u5668\u3002localStorage \u53ea\u80fd\u5b58\u50a8\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n

      3\u3001\u751f\u547d\u5468\u671f\u4e0d\u540c<\/h3>\n
        \n
      • Cookie<\/strong>\uff1a\u751f\u547d\u5468\u671f\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u4e4b\u524d\u4fdd\u5b58\uff0c\u5f53\u5230\u8fbe\u6307\u5b9a\u65f6\u95f4\u540e Cookie \u5c31\u4f1a\u81ea\u52a8\u5931\u6548\uff1b\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u5173\u95ed\u6d4f\u89c8\u5668\u540e\u5c31\u8fc7\u671f\uff1b\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u53ea\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u6709\u6548\uff0c\u5373\u5173\u95ed\u9875\u9762\u540e\u5c31\u81ea\u52a8\u5220\u9664\u3002<\/li>\n
      • sessionStorage<\/strong>\uff1a\u5b58\u50a8\u7684\u6570\u636e\u4ec5\u5728\u4f1a\u8bdd\u671f\u95f4\u5b58\u5728\uff0c\u5373\u53ea\u5728\u6d4f\u89c8\u5668\u6253\u5f00\u671f\u95f4\u5b58\u5728\uff0c\u5173\u95ed\u7a97\u53e3\u6216\u8005\u6d4f\u89c8\u5668\u540e\u6570\u636e\u4f1a\u88ab\u5220\u9664\u3002<\/li>\n
      • localStorage<\/strong>\uff1a\u5b58\u50a8\u7684\u6570\u636e\u957f\u671f\u5b58\u5728\uff0c\u4e00\u76f4\u5b58\u5728\u6d4f\u89c8\u5668\u672c\u5730\u3002<\/li>\n<\/ul>\n

        \u4e8c\u3001cookie\u4ecb\u7ecd<\/h2>\n

        1\u3001\u7b80\u4ecb<\/h3>\n

        Cookie \u5e76\u4e0d\u662f\u5b83\u7684\u539f\u610f\u201c\u751c\u997c\u201d\u7684\u610f\u601d\uff0c\u800c\u662f\u4e00\u4e2a\u4fdd\u5b58\u5728\u5ba2\u6237\u673a\u4e2d\u7684\u7b80\u5355\u7684\u6587\u672c\u6587\u4ef6, \u8fd9\u4e2a\u6587\u4ef6\u4e0e\u7279\u5b9a\u7684\u00a0Web\u00a0\u6587\u6863\u5173\u8054\u5728\u4e00\u8d77\uff0c\u4fdd\u5b58\u4e86\u8be5\u5ba2\u6237\u673a\u8bbf\u95ee\u8fd9\u4e2aWeb \u6587\u6863\u65f6\u7684\u4fe1\u606f\uff0c\u5f53\u5ba2\u6237\u673a\u518d\u6b21\u8bbf\u95ee\u8fd9\u4e2a Web \u6587\u6863\u65f6\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4f9b\u8be5\u6587\u6863\u4f7f\u7528\u3002\u7531\u4e8e\u201cCookie\u201d\u5177\u6709\u53ef\u4ee5\u4fdd\u5b58\u5728\u5ba2\u6237\u673a\u4e0a\u7684\u795e\u5947\u7279\u6027\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5b9e\u73b0\u8bb0\u5f55\u7528\u6237\u4e2a\u4eba\u4fe1\u606f\u7684\u529f\u80fd\uff0c\u800c\u8fd9\u4e00\u5207\u90fd\u4e0d\u5fc5\u4f7f\u7528\u590d\u6742\u7684CGI\u7b49\u7a0b\u5e8f\u3002<\/p>\n

        \u4e3e\u4f8b\u6765\u8bf4\uff0c\u4e00\u4e2a Web \u7ad9\u70b9\u53ef\u80fd\u4f1a\u4e3a\u6bcf\u4e00\u4e2a\u8bbf\u95ee\u8005\u4ea7\u751f\u4e00\u4e2a\u5c11\u6570\u7684ID\uff0c\u7136\u540e\u4ee5 Cookie \u6587\u4ef6\u7684\u5f62\u5f0f\u4fdd\u5b58\u5728\u6bcf\u4e2a\u7528\u6237\u7684\u673a\u5668\u4e0a\u3002\u5982\u679c\u4f7f\u7528\u6d4f\u89c8\u5668\u8bbf\u95ee\u00a0Web\uff0c\u4f1a\u770b\u5230\u6240\u6709\u4fdd\u5b58\u5728\u786c\u76d8\u4e0a\u7684 Cookie\u3002\u5728\u8fd9\u4e2a\u6587\u4ef6\u5939\u91cc\u6bcf\u4e00\u4e2a\u6587\u4ef6\u90fd\u662f\u4e00\u4e2a\u7531\u201c\u540d\/\u503c\u201d\u5bf9\u7ec4\u6210\u7684\u6587\u672c\u6587\u4ef6\uff0c\u53e6\u5916\u8fd8\u6709\u4e00\u4e2a\u6587\u4ef6\u4fdd\u5b58\u6709\u6240\u6709\u5bf9\u5e94\u7684 Web \u7ad9\u70b9\u7684\u4fe1\u606f\u3002\u5728\u8fd9\u91cc\u7684\u6bcf\u4e2a Cookie \u6587\u4ef6\u90fd\u662f\u4e00\u4e2a\u7b80\u5355\u800c\u53c8\u666e\u901a\u7684\u6587\u672c\u6587\u4ef6\u3002\u900f\u8fc7\u6587\u4ef6\u540d\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u662f\u54ea\u4e2a Web \u7ad9\u70b9\u5728\u673a\u5668\u4e0a\u653e\u7f6e\u4e86Cookie\uff08\u5f53\u7136\u7ad9\u70b9\u4fe1\u606f\u5728\u6587\u4ef6\u91cc\u4e5f\u6709\u4fdd\u5b58\uff09\u3002\u6240\u8c13\u201ccookie\u201d\u6570\u636e\u662f\u6307\u67d0\u4e9b\u7f51\u7ad9\u4e3a\u4e86\u8fa8\u522b\u7528\u6237\u8eab\u4efd\uff0c\u50a8\u5b58\u5728\u7528\u6237\u672c\u5730\u7ec8\u7aef\u4e0a\u7684\u6570\u636e\uff08\u901a\u5e38\u7ecf\u8fc7\u52a0\u5bc6\uff09\uff0c\u7531\u7528\u6237\u5ba2\u6237\u7aef\u8ba1\u7b97\u673a\u6682\u65f6\u6216\u6c38\u4e45\u4fdd\u5b58\u7684\u4fe1\u606f\u3002\u901a\u4fd7\u6765\u8bb2\u5c31\u662f\u6307\u7f13\u5b58\u6570\u636e\uff0c\u5305\u62ec\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u6ce8\u518c\u8d26\u6237\u3001\u624b\u673a\u53f7\u7b49\u516c\u6c11\u4e2a\u4eba\u4fe1\u606f\u3002<\/p>\n

        2\u3001\u7ec4\u6210<\/h3>\n

        Cookie\u662f\u4e00\u6bb5\u4e0d\u8d85\u8fc74KB\u7684\u5c0f\u578b\u6587\u672c\u6570\u636e\uff0c\u7531\u4e00\u4e2a\u540d\u79f0\uff08Name\uff09\u3001\u4e00\u4e2a\u503c\uff08Value\uff09\u548c\u5176\u5b83\u51e0\u4e2a\u7528\u4e8e\u63a7\u5236Cookie\u6709\u6548\u671f\u3001\u5b89\u5168\u6027\u3001\u4f7f\u7528\u8303\u56f4\u7684\u53ef\u9009\u5c5e\u6027\u7ec4\u6210\u3002\u5176\u4e2d\uff1a<\/p>\n

          \n
        • Name\/Value<\/strong>\uff1a\u8bbe\u7f6eCookie\u7684\u540d\u79f0\u53ca\u76f8\u5bf9\u5e94\u7684\u503c\uff0c\u5bf9\u4e8e\u8ba4\u8bc1Cookie\uff0cValue\u503c\u5305\u62ecWeb\u670d\u52a1\u5668\u6240\u63d0\u4f9b\u7684\u8bbf\u95ee\u4ee4\u724c\u3002<\/li>\n
        • Expires\u5c5e\u6027<\/strong>\uff1a\u8bbe\u7f6eCookie\u7684\u751f\u5b58\u671f\u3002\u6709\u4e24\u79cd\u5b58\u50a8\u7c7b\u578b\u7684Cookie\uff1a\u4f1a\u8bdd\u6027\u4e0e\u6301\u4e45\u6027\u3002Expires\u5c5e\u6027\u7f3a\u7701\u65f6\uff0c\u4e3a\u4f1a\u8bdd\u6027Cookie\uff0c\u4ec5\u4fdd\u5b58\u5728\u5ba2\u6237\u7aef\u5185\u5b58\u4e2d\uff0c\u5e76\u5728\u7528\u6237\u5173\u95ed\u6d4f\u89c8\u5668\u65f6\u5931\u6548\uff1b\u6301\u4e45\u6027Cookie\u4f1a\u4fdd\u5b58\u5728\u7528\u6237\u7684\u786c\u76d8\u4e2d\uff0c\u76f4\u81f3\u751f\u5b58\u671f\u5230\u6216\u7528\u6237\u76f4\u63a5\u5728\u7f51\u9875\u4e2d\u5355\u51fb\u201c\u6ce8\u9500\u201d\u7b49\u6309\u94ae\u7ed3\u675f\u4f1a\u8bdd\u65f6\u624d\u4f1a\u5931\u6548\u3002<\/li>\n
        • Path\u5c5e\u6027<\/strong>\uff1a\u5b9a\u4e49\u4e86Web\u7ad9\u70b9\u4e0a\u53ef\u4ee5\u8bbf\u95ee\u8be5Cookie\u7684\u76ee\u5f55\u00a0\u3002<\/li>\n
        • Domain\u5c5e\u6027<\/strong>\uff1a\u6307\u5b9a\u4e86\u53ef\u4ee5\u8bbf\u95ee\u8be5 Cookie \u7684 Web \u7ad9\u70b9\u6216\u57df\u3002Cookie \u673a\u5236\u5e76\u672a\u9075\u5faa\u4e25\u683c\u7684\u540c\u6e90\u7b56\u7565\uff0c\u5141\u8bb8\u4e00\u4e2a\u5b50\u57df\u53ef\u4ee5\u8bbe\u7f6e\u6216\u83b7\u53d6\u5176\u7236\u57df\u7684 Cookie\u3002\u5f53\u9700\u8981\u5b9e\u73b0\u5355\u70b9\u767b\u5f55\u65b9\u6848\u65f6\uff0cCookie \u7684\u4e0a\u8ff0\u7279\u6027\u975e\u5e38\u6709\u7528\uff0c\u7136\u800c\u4e5f\u589e\u52a0\u4e86 Cookie\u53d7\u653b\u51fb\u7684\u5371\u9669\uff0c\u6bd4\u5982\u653b\u51fb\u8005\u53ef\u4ee5\u501f\u6b64\u53d1\u52a8\u4f1a\u8bdd\u5b9a\u7f6e\u653b\u51fb\u3002\u56e0\u800c\uff0c\u6d4f\u89c8\u5668\u7981\u6b62\u5728\u00a0Domain\u00a0\u5c5e\u6027\u4e2d\u8bbe\u7f6e.org\u3001.com \u7b49\u901a\u7528\u62d4\u5c16\u57df\u540d\u3001\u4ee5\u53ca\u5728\u56fd\u5bb6\u53ca\u5730\u533a\u62d4\u5c16\u57df\u4e0b\u6ce8\u518c\u7684\u4e8c\u7ea7\u57df\u540d\uff0c\u4ee5\u51cf\u5c0f\u653b\u51fb\u53d1\u751f\u7684\u8303\u56f4\u3002<\/li>\n
        • Secure\u5c5e\u6027<\/strong>\uff1a\u6307\u5b9a\u662f\u5426\u4f7f\u7528HTTPS\u5b89\u5168\u534f\u8bae\u53d1\u9001Cookie\u3002\u4f7f\u7528HTTPS\u5b89\u5168\u534f\u8bae\uff0c\u53ef\u4ee5\u4fdd\u62a4Cookie\u5728\u6d4f\u89c8\u5668\u548cWeb\u670d\u52a1\u5668\u95f4\u7684\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7a83\u53d6\u548c\u7be1\u6539\u3002\u8be5\u65b9\u6cd5\u4e5f\u53ef\u7528\u4e8eWeb\u7ad9\u70b9\u7684\u8eab\u4efd\u9274\u522b\uff0c\u5373\u5728HTTPS\u7684\u8fde\u63a5\u5efa\u7acb\u9636\u6bb5\uff0c\u6d4f\u89c8\u5668\u4f1a\u68c0\u67e5Web\u7f51\u7ad9\u7684SSL\u8bc1\u4e66\u7684\u6709\u6548\u6027\u3002\u4f46\u662f\u57fa\u4e8e\u517c\u5bb9\u6027\u7684\u539f\u56e0\uff08\u6bd4\u5982\u6709\u4e9b\u7f51\u7ad9\u4f7f\u7528\u81ea\u7b7e\u7f72\u7684\u8bc1\u4e66\uff09\u5728\u68c0\u6d4b\u5230SSL\u8bc1\u4e66\u65e0\u6548\u65f6\uff0c\u6d4f\u89c8\u5668\u5e76\u4e0d\u4f1a\u7acb\u5373\u7ec8\u6b62\u7528\u6237\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u800c\u662f\u663e\u793a\u5b89\u5168\u98ce\u9669\u4fe1\u606f\uff0c\u7528\u6237\u4ecd\u53ef\u4ee5\u9009\u62e9\u7ee7\u7eed\u8bbf\u95ee\u8be5\u7ad9\u70b9\u3002\u7531\u4e8e\u8bb8\u591a\u7528\u6237\u7f3a\u4e4f\u5b89\u5168\u610f\u8bc6\uff0c\u56e0\u800c\u4ecd\u53ef\u80fd\u8fde\u63a5\u5230Pharming\u653b\u51fb\u6240\u4f2a\u9020\u7684\u7f51\u7ad9\u3002<\/li>\n
        • HTTPOnly\u5c5e\u6027<\/strong> \uff1a\u7528\u4e8e\u9632\u6b62\u5ba2\u6237\u7aef\u811a\u672c\u901a\u8fc7document.cookie\u5c5e\u6027\u8bbf\u95eeCookie\uff0c\u6709\u52a9\u4e8e\u4fdd\u62a4Cookie\u4e0d\u88ab\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u7a83\u53d6\u6216\u7be1\u6539\u3002\u4f46\u662f\uff0cHTTPOnly\u7684\u5e94\u7528\u4ecd\u5b58\u5728\u5c40\u9650\u6027\uff0c\u4e00\u4e9b\u6d4f\u89c8\u5668\u53ef\u4ee5\u963b\u6b62\u5ba2\u6237\u7aef\u811a\u672c\u5bf9Cookie\u7684\u8bfb\u64cd\u4f5c\uff0c\u4f46\u5141\u8bb8\u5199\u64cd\u4f5c\uff1b\u6b64\u5916\u5927\u591a\u6570\u6d4f\u89c8\u5668\u4ecd\u5141\u8bb8\u901a\u8fc7XMLHTTP\u5bf9\u8c61\u8bfb\u53d6HTTP\u54cd\u5e94\u4e2d\u7684Set-Cookie\u5934\u3002<\/li>\n<\/ul>\n

          \u4e09\u3001sessionStorage\u7684\u7528\u6cd5<\/h2>\n

          sessionStorage\u7528\u4e8e\u672c\u5730\u5b58\u50a8\u4e00\u4e2a\u4f1a\u8bdd\uff08session\uff09\u4e2d\u7684\u6570\u636e\uff0c\u8fd9\u4e9b\u6570\u636e\u53ea\u6709\u5728\u540c\u4e00\u4e2a\u4f1a\u8bdd\u4e2d\u7684\u9875\u9762\u624d\u80fd\u8bbf\u95ee\u5e76\u4e14\u5f53\u4f1a\u8bdd\u7ed3\u675f\u540e\u6570\u636e\u4e5f\u968f\u4e4b\u9500\u6bc1\u3002\u56e0\u6b64sessionStorage\u4e0d\u662f\u4e00\u79cd\u6301\u4e45\u5316\u7684\u672c\u5730\u5b58\u50a8\uff0c\u4ec5\u4ec5\u662f\u4f1a\u8bdd\u7ea7\u522b\u7684\u5b58\u50a8\u3002\u4e0b\u9762\u662f\u5176\u7528\u6cd5\uff1a<\/p>\n

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          \u56db\u3001localStorage\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n
          \u5b58\u503c\u5171\u67093\u79cd\u65b9\u5f0f\uff0clocalStorage\u76f8\u5f53\u4e8ewindow\u5bf9\u8c61\u4e0b\u9762\u7684\u4e00\u4e2a\u5c5e\u6027\uff0c\u6240\u4ee5\u6709[ ]\u548c.\u8c03\u7528\uff0c\u4f46\u4e5f\u5177\u6709\u81ea\u8eab\u7684setItem\u65b9\u6cd5\u3002\u4e0b\u9762\u662f\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
          \/\/ \u81ea\u8eab\u65b9\u6cd5\nlocalStorage.setItem(\"name\",\"bonly\");\n\/\/ []\u65b9\u6cd5\nlocalStorage[\"name\"]=\"bonly\";\n\/\/ .\u65b9\u6cd5\nlocalStorage.name=\"bonly\";<\/code><\/pre>\n
          \u53d6\u503c\u4e5f\u662f\u5982\u6b64\uff0c\u81ea\u8eab\u7684\u65b9\u6cd5\u662fgetItem\u3002\u4e0b\u9762\u662f\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
          \/\/ \u81ea\u8eab\u65b9\u6cd5\nlocalStorage.getItem(\"name\");\n\/\/ []\u65b9\u6cd5\nlocalStorage[\"name\"];\n\/\/ .\u65b9\u6cd5\nlocalStorage.name;<\/code><\/pre>\n
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          \/\/ \u81ea\u8eab\u65b9\u6cd5\nlocalStorage.setItem(\"name\",\"TOM\");\n\/\/ []\u65b9\u6cd5\nlocalStorage[\"name\"]=\"TOM\";\n\/\/ .\u65b9\u6cd5\nlocalStorage.name=\"TOM\";<\/code><\/pre>\n
          \u5ef6\u4f38\u9605\u8bfb1\uff1a\u6076\u610fcookie\u4ecb\u7ecd<\/em><\/strong><\/p>\n
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