{"id":6494,"date":"2023-01-08T21:18:48","date_gmt":"2023-01-08T13:18:48","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6494"},"modified":"2023-01-08T21:18:48","modified_gmt":"2023-01-08T13:18:48","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8react-js%e6%b1%82%e5%8f%96list%e4%b8%ad%e7%9a%84%e6%9c%80%e5%b0%8f%e5%80%bc-3","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/react-js\/%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8react-js%e6%b1%82%e5%8f%96list%e4%b8%ad%e7%9a%84%e6%9c%80%e5%b0%8f%e5%80%bc-3\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528React.JS\u6c42\u53d6List\u4e2d\u7684\u6700\u5c0f\u503c"},"content":{"rendered":"

<\/p>\n

\u4f7f\u7528 React.JS \u6c42 React List \u7684\u6700\u5c0f\u503c(min)<\/h1>\n

React.JS \u662f\u4e00\u500b\u7528\u65bc\u69cb\u5efa\u7528\u6236\u754c\u9762\u7684 JavaScript \u5eab\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u69cb\u5efa\u9ad8\u6027\u80fd\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5e8f\u3002\u5728 React.JS \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 React List \u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a0e\u8ad6\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u6c42 React List \u7684\u6700\u5c0f\u503c(min)\u3002<\/p>\n

\u4f7f\u7528 Math.min() \u65b9\u6cd5\u6c42 React List \u7684\u6700\u5c0f\u503c<\/h2>\n

Math.min() \u65b9\u6cd5\u53ef\u4ee5\u7528\u65bc\u6c42 React List \u7684\u6700\u5c0f\u503c\u3002\u5b83\u63a5\u53d7\u4e00\u500b\u53c3\u6578\uff0c\u5373\u8981\u6bd4\u8f03\u7684\u6578\u7d44\uff0c\u4e26\u8fd4\u56de\u6578\u7d44\u4e2d\u6700\u5c0f\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b React List\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u6578\u64da\uff1a<\/p>\n

\nconst list = [1, 2, 3, 4, 5];\n<\/pre>\n
\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Math.min() \u65b9\u6cd5\u6c42\u51fa\u6700\u5c0f\u503c\uff1a<\/p>\n
\nconst min = Math.min(...list);\nconsole.log(min); \/\/ 1\n<\/pre>\n
\u4f7f\u7528 reduce() \u65b9\u6cd5\u6c42 React List \u7684\u6700\u5c0f\u503c<\/h2>\n
\u9664\u4e86 Math.min() \u65b9\u6cd5\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u4f7f\u7528 reduce() \u65b9\u6cd5\u4f86\u6c42 React List \u7684\u6700\u5c0f\u503c\u3002 reduce() \u65b9\u6cd5\u63a5\u53d7\u4e00\u500b\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\uff0c\u8a72\u51fd\u6578\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1aaccumulator \u548c currentValue\u3002 reduce() \u65b9\u6cd5\u5c07\u6578\u7d44\u4e2d\u7684\u6bcf\u500b\u503c\u8207\u7d2f\u52a0\u5668\u9032\u884c\u6bd4\u8f03\uff0c\u4e26\u8fd4\u56de\u6700\u5c0f\u503c\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b React List\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u6578\u64da\uff1a<\/p>\n
\nconst list = [1, 2, 3, 4, 5];\n<\/pre>\n
\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 reduce() \u65b9\u6cd5\u6c42\u51fa\u6700\u5c0f\u503c\uff1a<\/p>\n
\nconst min = list.reduce((acc, curr) => {\n  return Math.min(acc, curr);\n});\nconsole.log(min); \/\/ 1\n<\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u8a0e\u8ad6\u4e86\u5982\u4f55\u4f7f\u7528 React.JS \u4f86\u6c42 React List \u7684\u6700\u5c0f\u503c(min)\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Math.min() \u65b9\u6cd5\u6216 reduce() \u65b9\u6cd5\u4f86\u6c42\u51fa\u6700\u5c0f\u503c\u3002\u6211\u5011\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\uff0c\u4f8b\u5982 sort() \u65b9\u6cd5\uff0c\u4f86\u6c42\u51fa\u6700\u5c0f\u503c\u3002\u7121\u8ad6\u4f7f\u7528\u54ea\u7a2e\u65b9\u6cd5\uff0c\u90fd\u53ef\u4ee5\u8f15\u9b06\u5730\u6c42\u51fa React List \u7684\u6700\u5c0f\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528React.JS\u6c42\u53d6List\u4e2d\u7684\u6700\u5c0f\u503c\uff0c\u4e26\u63d0\u4f9b\u7c21\u55ae\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0c\u8b93\u8b80\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528React.JS\u6c42\u53d6List\u4e2d\u7684\u6700\u5c0f\u503c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[184,183],"tags":[182,181],"class_list":["post-6494","post","type-post","status-publish","format-standard","hentry","category-react","category-react-js","tag-react","tag-react-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1GK","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6494"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6494\/revisions"}],"predecessor-version":[{"id":6495,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6494\/revisions\/6495"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}