{"id":26144,"date":"2024-11-24T16:44:58","date_gmt":"2024-11-24T08:44:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26144\/"},"modified":"2024-11-24T16:44:58","modified_gmt":"2024-11-24T08:44:58","slug":"%e5%a6%82%e4%bd%95%e7%94%a8%e9%94%ae%e5%80%bc%e5%af%b9%e7%85%a7%e4%b8%a4%e4%b8%aa%e6%95%b0%e7%bb%84%ef%bc%8c%e5%b9%b6%e7%94%9f%e6%88%90%e4%b8%80%e4%b8%aa%e5%8c%85%e5%90%ab%e5%90%88%e5%b9%b6%e5%85%83-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26144\/","title":{"rendered":"\u5982\u4f55\u7528\u952e\u503c\u5bf9\u7167\u4e24\u4e2a\u6570\u7ec4\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5305\u542b\u5408\u5e76\u5143\u7d20\u7684\u65b0\u6570\u7ec4\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u7528\u952e\u503c\u5bf9\u7167\u4e24\u4e2a\u6570\u7ec4\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5305\u542b\u5408\u5e76\u5143\u7d20\u7684\u65b0\u6570\u7ec4\uff1f\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u6839\u636e\u7167\u4e24\u4e2a\u6570\u7ec4\u5f62\u6210\u65b0\u6570\u7ec4\uff1f<\/strong><\/p>\n

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

\u7ed9\u5b9a\u4e24\u4e2a\u6570\u7ec4 a \u548c b\uff0c\u5176\u4e2d a \u6570\u7ec4\u7684\u5143\u7d20\u5305\u542b id\u3001key \u548c value \u5c5e\u6027\uff0cb \u6570\u7ec4\u7684\u5143\u7d20\u5305\u542b id \u548c\u4e00\u4e2a\u952e\u503c\u5bf9\u3002\u9700\u8981\u627e\u5230 a \u548c b \u6570\u7ec4\u4e2d key \u503c\u76f8\u540c\u7684\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u5408\u5e76\u4e3a\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/p>\n

\u671f\u671b\u8f93\u51fa\uff1a<\/p>\n

[{id:3,key1:'sdf',key:'key1',value:'ggg'},{id:4,key2:'sdfdff',key:'key2',value:'cccc'}]<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n
var a = [{id:1,key:'key1',value:'ggg'},{id:2,key:'key2',value:'cccc'}]\nvar b = [{id:3,key1:'sdf'},{id:4,key2:'sdfdff'}]\n\nfunction getData(a, b) {\n    var list = b.map(item => {\n        var obj = a.find(i => Object.keys(item).includes(i.key)) || {}\n        return {...obj, ...item}        \n    })\n    return list\n}\n\nvar c = getData(a, b)\nconsole.log(c)<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728 getData \u51fd\u6570\u4e2d\uff1a<\/p>\n
    \n
  1. \u4f7f\u7528 map \u51fd\u6570\u5bf9 b \u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u8fed\u4ee3\u3002<\/li>\n
  2. \u5bf9\u4e8e\u6bcf\u4e2a\u5143\u7d20 item\uff0c\u4f7f\u7528 find \u51fd\u6570\u5728 a \u6570\u7ec4\u4e2d\u627e\u5230\u4e00\u4e2a\u5143\u7d20 i\uff0c\u5176\u4e2d item \u7684 key \u503c\u662f i.key \u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/li>\n
  3. \u5c06\u627e\u5230\u7684\u5143\u7d20 obj \u4e0e item \u5408\u5e76\uff0c\u5f62\u6210\u65b0\u7684\u5bf9\u8c61\u3002<\/li>\n
  4. \u5c06\u5408\u5e76\u540e\u7684\u5bf9\u8c61\u6dfb\u52a0\u5230 list \u6570\u7ec4\u4e2d\u3002<\/li>\n
  5. \u8fd4\u56de list \u6570\u7ec4\u3002<\/li>\n<\/ol>\n
    \u8fd9\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06 a \u6570\u7ec4\u4e2d\u4e0e b \u6570\u7ec4\u7684 key \u503c\u76f8\u540c\u7684\u5143\u7d20\u5408\u5e76\uff0c\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4 c\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u7528\u7167\u4e24\u4e2a\u6570\u7ec4\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5305\u542b\u5408\u5e76\u5143\u7d20\u7684\u65b0\u6570\u7ec4\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u6839\u636e\u7167\u4e24\u4e2a\u6570\u7ec4\u5f62\u6210\u65b0\u6570\u7ec4\uff1f \u95ee\u9898\u63cf\u8ff0\uff1a \u7ed9\u5b9a\u4e24\u4e2a\u6570\u7ec4 a \u548c b\uff0c\u5176\u4e2d a \u6570\u7ec4\u7684\u5143\u7d20\u5305\u542b id\u3001key \u548c value \u5c5e\u6027\uff0cb \u6570\u7ec4\u7684\u5143\u7d20\u5305\u542b id \u548c\u4e00\u4e2a\u952e\u503c\u5bf9\u3002\u9700\u8981\u627e\u5230 a \u548c b \u6570\u7ec4\u4e2d key \u503c\u76f8\u540c\u7684\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u5408\u5e76\u4e3a\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002 \u671f\u671b\u8f93\u51fa\uff1a [{id:3,key1:’sdf’,key:’key1′,value:’ggg’},{id:4,key2:’sdfdff’,key:’key2′,value:’cccc’}] \u767b\u5f55\u540e\u590d\u5236 \u89e3\u51b3\u65b9\u6848\uff1a var a = [{id:1,key:’key1′,value:’ggg’},{id:2,key:’key2′,value:’cccc’}] var b = [{id:3,key1:’sdf’},{id:4,key2:’sdfdff’}] function getData(a, b) { var list = b.map(item => { var obj = a.find(i => Object.keys(item).includes(i.key)) || {} return {…obj, …item} }) […]<\/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-26144","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26144","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=26144"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26144\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=26144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=26144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=26144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}