{"id":53174,"date":"2024-12-03T09:54:24","date_gmt":"2024-12-03T01:54:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53174\/"},"modified":"2024-12-03T09:54:24","modified_gmt":"2024-12-03T01:54:24","slug":"%e5%a6%82%e4%bd%95%e5%b7%a7%e5%a6%99%e4%bd%bf%e7%94%a8es6%e8%a7%a3%e6%9e%84%e8%b5%8b%e5%80%bc%e8%8e%b7%e5%8f%96%e5%b5%8c%e5%a5%97%e5%af%b9%e8%b1%a1%e4%b8%ad%e7%9a%84%e4%b8%ad%e9%97%b4%e5%b1%82","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53174\/","title":{"rendered":"\u5982\u4f55\u5de7\u5999\u4f7f\u7528ES6\u89e3\u6784\u8d4b\u503c\u83b7\u53d6\u5d4c\u5957\u5bf9\u8c61\u4e2d\u7684\u4e2d\u95f4\u5c42\u5bf9\u8c61\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

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\"\u5982\u4f55\u5de7\u5999\u4f7f\u7528ES6\u89e3\u6784\u8d4b\u503c\u83b7\u53d6\u5d4c\u5957\u5bf9\u8c61\u4e2d\u7684\u4e2d\u95f4\u5c42\u5bf9\u8c61\uff1f\u63d2\u56fe\"<\/p>\n

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\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><\/p>\n

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\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

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    \n
  • \u4e00\u884c\u89e3\u6784\uff1a<\/strong>\u4f7f\u7528\u5d4c\u5957\u7684\u5927\u62ec\u53f7\uff0c\u4f9d\u6b21\u89e3\u6784\u51fa\u4e2d\u95f4\u5c42\u548c\u5e95\u5c42\u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n
    const { person, person: { name, age } } = obj;<\/pre>\n
      \n
    • \u591a\u91cd\u89e3\u6784\uff1a<\/strong>\u5bf9\u4e2d\u95f4\u5c42\u5bf9\u8c61\u8fdb\u884c\u4e24\u6b21\u89e3\u6784\uff0c\u5148\u5c06\u5176\u89e3\u6784\u6210\u4e00\u4e2a\u5bf9\u8c61\uff0c\u518d\u89e3\u6784\u6210\u5e95\u5c42\u5c5e\u6027\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n
      const { person = {}, person: { name = '', age } = {} } = obj;<\/pre>\n
      \u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n
      const obj = {\n    person: {\n        name: 'John',\n        age: 30\n    }\n};\n\n\/\/ \u4e00\u884c\u89e3\u6784\nconst { person, person: { name } } = obj;\nconsole.log(person, name); \/\/ \u8f93\u51fa\uff1a{ name: 'John', age: 30 } 'John'\n\n\/\/ \u591a\u91cd\u89e3\u6784\nconst { person: { name: personName = '' } } = obj;\nconsole.log(personName); \/\/ \u8f93\u51fa\uff1a'John'<\/pre>\n
      \u901a\u8fc7\u91c7\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4ece\u5d4c\u5957\u5bf9\u8c61\u4e2d\u83b7\u53d6\u5230\u6240\u9700\u7684\u4e2d\u95f4\u5c42\u548c\u5e95\u5c42\u5bf9\u8c61\uff0c\u907f\u514d\u4e86\u89e3\u6784\u8d4b\u503c\u65f6\u7684\u5c40\u9650\u6027\u3002<\/p>\n
      \u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5de7\u5999\u4f7f\u7528ES6\u89e3\u6784\u8d4b\u503c\u83b7\u53d6\u5d4c\u5957\u5bf9\u8c61\u4e2d\u7684\u4e2d\u95f4\u5c42\u5bf9\u8c61\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n
      \n
      <\/dt>\n
      \n   win7\u7535\u8111\u5206\u8fa8\u7387\u7a81\u7136\u53d8\u5927\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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