{"id":53160,"date":"2024-12-03T16:04:31","date_gmt":"2024-12-03T08:04:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53160\/"},"modified":"2024-12-03T16:04:31","modified_gmt":"2024-12-03T08:04:31","slug":"%e5%a6%82%e4%bd%95%e5%b0%86%e6%95%b0%e7%bb%84%e4%b8%ad%e5%af%b9%e8%b1%a1%e7%9a%84key%e8%bf%9b%e8%a1%8c%e4%bf%ae%e6%94%b9%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53160\/","title":{"rendered":"\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f"},"content":{"rendered":"

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

\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f<\/h1>\n

\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300a\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n

\"\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f\u63d2\u56fe\"<\/p>\n

\u4fee\u6539\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684key<\/strong><\/p>\n

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

\u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u6536\u4e24\u4e2a\u53c2\u6570\uff1a\u539f\u59cb\u6570\u636e\uff08data1\uff09\u548c\u4e00\u4e2a\u4fdd\u5b58\u952e\u7684\u6570\u7ec4\u3002\u65b9\u6cd5\u5e94\u5c06data1\u8f6c\u6362\u4e3adata2\uff0c\u5176\u4e2ddata2\u4e2d\u7684\u5bf9\u8c61\u5177\u6709key\u6570\u7ec4\u4e2d\u6307\u5b9a\u7684\u952e\uff0c\u800cdata1\u548cdata2\u7684\u6570\u636e\u683c\u5f0f\u76f8\u540c\uff0c\u53ea\u662f\u952e\u4e0d\u540c\u3002<\/p>\n

\u56de\u7b54\uff1a<\/strong><\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a javascript \u51fd\u6570\uff0c\u53ef\u4ee5\u89e3\u51b3\u6b64\u95ee\u9898\uff1a<\/p>\n

function modifyobjectkeys(data1, keys) {\n  return data1.map(obj => {\n    const newobj = {};\n    keys.foreach(key => {\n      newobj[key] = obj[key];\n    });\n    return newobj;\n  });\n}<\/pre>\n
\u8be5\u51fd\u6570\u63a5\u6536data1\u6570\u7ec4\uff0c\u7136\u540e\u904d\u5386\u6bcf\u4e2a\u5bf9\u8c61\uff0c\u4e3a\u6bcf\u4e2a\u5bf9\u8c61\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61newobj\u3002\u5b83\u904d\u5386keys\u6570\u7ec4\uff0c\u4e3anewobj\u8bbe\u7f6e\u6307\u5b9a\u952e\u7684\u503c\u3002<\/p>\n
\u8c03\u7528\u793a\u4f8b\uff1a<\/strong><\/p>\n
const data1 = [\n  { appname: '\u5e94\u75281', capacity: 233456 },\n  { title: '\u5e94\u75282', key: 124535 }\n];\n\nconst keys = ['name', 'value'];\n\nconst data2 = modifyobjectkeys(data1, keys);\n\nconsole.log(data2);<\/pre>\n
\u8f93\u51fa\u5c06\u4e3a\uff1a<\/p>\n
[\n  { name: '\u5e94\u75281', value: 233456 },\n  { name: '\u5e94\u75282', value: 124535 }\n]<\/pre>\n
\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\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   Win10\u91cd\u7f6e\u7535\u8111\u548c\u91cd\u88c5\u7cfb\u7edf\u6709\u533a\u522b\u5417\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f \u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300a\u5982\u4f55\u5c06\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684Key\u8fdb\u884c\u4fee\u6539\uff1f\u300b\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01 \u4fee\u6539\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684key \u95ee\u9898\uff1a \u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u6536\u4e24\u4e2a\u53c2\u6570\uff1a\u539f\u59cb\u6570\u636e\uff08data1\uff09\u548c\u4e00\u4e2a\u4fdd\u5b58\u952e\u7684\u6570\u7ec4\u3002\u65b9\u6cd5\u5e94\u5c06data1\u8f6c\u6362\u4e3adata2\uff0c\u5176\u4e2ddata2\u4e2d\u7684\u5bf9\u8c61\u5177\u6709key\u6570\u7ec4\u4e2d\u6307\u5b9a\u7684\u952e\uff0c\u800cdata1\u548cdata2\u7684\u6570\u636e\u683c\u5f0f\u76f8\u540c\uff0c\u53ea\u662f\u952e\u4e0d\u540c\u3002 \u56de\u7b54\uff1a \u4ee5\u4e0b\u662f\u4e00\u4e2a javascript \u51fd\u6570\uff0c\u53ef\u4ee5\u89e3\u51b3\u6b64\u95ee\u9898\uff1a function modifyobjectkeys(data1, keys) { return data1.map(obj => { const newobj = {}; keys.foreach(key => { newobj[key] = obj[key]; }); return newobj; }); } \u8be5\u51fd\u6570\u63a5\u6536data1\u6570\u7ec4\uff0c\u7136\u540e\u904d\u5386\u6bcf\u4e2a\u5bf9\u8c61\uff0c\u4e3a\u6bcf\u4e2a\u5bf9\u8c61\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61newobj\u3002\u5b83\u904d\u5386keys\u6570\u7ec4\uff0c\u4e3anewobj\u8bbe\u7f6e\u6307\u5b9a\u952e\u7684\u503c\u3002 \u8c03\u7528\u793a\u4f8b\uff1a const data1 = [ { appname: ‘\u5e94\u75281’, capacity: 233456 }, { title: ‘\u5e94\u75282’, key: 124535 } ]; const keys = [‘name’, […]<\/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-53160","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53160","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=53160"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53160\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}