{"id":53485,"date":"2024-12-03T12:56:47","date_gmt":"2024-12-03T04:56:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53485\/"},"modified":"2024-12-03T12:56:47","modified_gmt":"2024-12-03T04:56:47","slug":"%e5%af%b9%e8%b1%a1%e5%b1%9e%e6%80%a7%e7%9a%84%e7%82%b9%e8%a1%a8%e7%a4%ba%e6%b3%95%e4%b8%8e%e6%8b%ac%e5%8f%b7%e8%a1%a8%e7%a4%ba%e6%b3%95-%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53485\/","title":{"rendered":"\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"

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

\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

<\/p>\n

\"\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5<\/p>\n

\u70b9\u7b26\u53f7 <\/h2>\n

\u70b9\u8868\u793a\u6cd5\u66f4\u7b80\u5355\u4e14\u66f4\u5177\u53ef\u8bfb\u6027\u3002\u5b83\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u4f7f\u7528\uff1a<\/p>\n

    \n
  1. \u5c5e\u6027\u540d\u79f0\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6807\u8bc6\u7b26\uff08\u4ec5\u5305\u542b\u5b57\u6bcd\u3001\u6570\u5b57\u3001$\u6216_\uff0c\u5e76\u4e14\u4e0d\u4ee5\u6570\u5b57\u5f00\u5934\uff09\u3002<\/li>\n
  2. \u60a8\u63d0\u524d\u77e5\u9053\u623f\u4ea7\u540d\u79f0\u3002<\/li>\n<\/ol>\n

    \u4f8b\u5982\uff1a<\/p>\n

    const person = { name: 'alice', age: 30 };\nconsole.log(person.name); \/\/ 'alice'\n<\/pre>\n
     \u62ec\u53f7\u8868\u793a\u6cd5 <\/h2>\n
    \u62ec\u53f7\u8868\u793a\u6cd5\u66f4\u52a0\u7075\u6d3b\uff0c\u5141\u8bb8\u60a8\uff1a<\/p>\n
      \n
    1. \u4f7f\u7528\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\u7684\u5c5e\u6027\u540d\u79f0\u3002<\/li>\n
    2. \u8bbf\u95ee\u5e26\u6709\u65e0\u6548\u6807\u8bc6\u7b26\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u7a7a\u683c\u6216\u6570\u5b57\u7684\u5c5e\u6027\u3002<\/li>\n
    3. \u5728\u8fd0\u884c\u65f6\u52a8\u6001\u6784\u5efa\u5c5e\u6027\u540d\u79f0\u3002<\/li>\n<\/ol>\n
      \u793a\u4f8b\uff1a
       **<\/p>\n
        \n
      1. \u4f7f\u7528\u53d8\u91cf\u8bbf\u95ee\u5c5e\u6027\uff1a ** <\/li>\n<\/ol>\n
        const person = { name: 'alice', age: 30 };\nconst prop = 'name';\nconsole.log(person[prop]); \/\/ 'alice'\n\n<\/pre>\n
        **
         2.\u5e26\u6709\u7279\u6b8a\u5b57\u7b26\u6216\u7a7a\u683c\u7684\u5c5e\u6027\uff1a
         **<\/p>\n
        const person = { 'first name': 'alice', age: 30 };\nconsole.log(person['first name']); \/\/ 'alice'\n\n<\/pre>\n
        **
         3.\u52a8\u6001\u751f\u6210\u7684\u5c5e\u6027\u540d\u79f0\uff1a
         **<\/p>\n
        const property = 'name';\nconsole.log(person[property]); \/\/ 'alice'\n\n<\/pre>\n
         \u4f55\u65f6\u4f7f\u7528\u62ec\u53f7\u8868\u793a\u6cd5 <\/h2>\n
          \n
        • \u5982\u679c\u5c5e\u6027\u540d\u79f0\u662f\u52a8\u6001\u7684\u6216\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\u3002<\/li>\n
        • \u5982\u679c\u5c5e\u6027\u540d\u79f0\u5305\u542b\u7a7a\u683c\u3001\u7279\u6b8a\u5b57\u7b26\u6216\u4ee5\u6570\u5b57\u5f00\u5934\u3002<\/li>\n<\/ul>\n
          \u5bf9\u4e8e\u5927\u591a\u6570\u5176\u4ed6\u60c5\u51b5\uff0c\u9996\u9009\u70b9\u8868\u793a\u6cd5\uff0c\u56e0\u4e3a\u5b83\u66f4\u5177\u53ef\u8bfb\u6027\u548c\u7b80\u6d01\u6027\u3002<\/em><\/p>\n
          \u4eca\u5929\u5173\u4e8e\u300a\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
                \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664    <\/p>\n
          \n
          <\/dt>\n
          \n   \u5355\u4f4d\u5185\u7f51\u7535\u8111\u600e\u4e48\u4e0a\u7f51\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          \u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f \u6536\u85cf \u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5bf9\u8c61\u5c5e\u6027\u7684\u70b9\u8868\u793a\u6cd5\u4e0e\u62ec\u53f7\u8868\u793a\u6cd5 \u2013 \u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u70b9\u7b26\u53f7 \u70b9\u8868\u793a\u6cd5\u66f4\u7b80\u5355\u4e14\u66f4\u5177\u53ef\u8bfb\u6027\u3002\u5b83\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u4f7f\u7528\uff1a \u5c5e\u6027\u540d\u79f0\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6807\u8bc6\u7b26\uff08\u4ec5\u5305\u542b\u5b57\u6bcd\u3001\u6570\u5b57\u3001$\u6216_\uff0c\u5e76\u4e14\u4e0d\u4ee5\u6570\u5b57\u5f00\u5934\uff09\u3002 \u60a8\u63d0\u524d\u77e5\u9053\u623f\u4ea7\u540d\u79f0\u3002 \u4f8b\u5982\uff1a const person = { name: ‘alice’, age: 30 }; console.log(person.name); \/\/ ‘alice’ \u62ec\u53f7\u8868\u793a\u6cd5 \u62ec\u53f7\u8868\u793a\u6cd5\u66f4\u52a0\u7075\u6d3b\uff0c\u5141\u8bb8\u60a8\uff1a \u4f7f\u7528\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\u7684\u5c5e\u6027\u540d\u79f0\u3002 \u8bbf\u95ee\u5e26\u6709\u65e0\u6548\u6807\u8bc6\u7b26\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u7a7a\u683c\u6216\u6570\u5b57\u7684\u5c5e\u6027\u3002 \u5728\u8fd0\u884c\u65f6\u52a8\u6001\u6784\u5efa\u5c5e\u6027\u540d\u79f0\u3002 \u793a\u4f8b\uff1a ** \u4f7f\u7528\u53d8\u91cf\u8bbf\u95ee\u5c5e\u6027\uff1a ** const person = { name: ‘alice’, age: 30 }; const prop = ‘name’; console.log(person[prop]); \/\/ ‘alice’ ** 2.\u5e26\u6709\u7279\u6b8a\u5b57\u7b26\u6216\u7a7a\u683c\u7684\u5c5e\u6027\uff1a ** const person = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-53485","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=53485"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53485\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}