{"id":11982,"date":"2023-11-28T22:39:36","date_gmt":"2023-11-28T14:39:36","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11982"},"modified":"2023-11-28T22:39:39","modified_gmt":"2023-11-28T14:39:39","slug":"qian-duan-mian-shi-ti-zhan-kai-spread-yun-suan-fu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/qian-duan-mian-shi-ti-zhan-kai-spread-yun-suan-fu\/","title":{"rendered":"\u524d\u7aef\u9762\u8bd5\u9898\uff1a\u5c55\u5f00(spread )\u8fd0\u7b97\u7b26\u548c\u5269\u4f59(Rest)\u8fd0\u7b97\u7b26\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p>\u5c55\u5f00\u8fd0\u7b97\u7b26(spread)\u662f\u4e09\u4e2a\u70b9(&#8230;)\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u6570\u7ec4\u8f6c\u4e3a\u7528\u9017\u53f7\u5206\u9694\u7684\u53c2\u6570\u5e8f\u5217\u3002\u8bf4\u7684\u901a\u4fd7 \u6613\u61c2\u70b9\uff0c\u6709\u70b9\u50cf\u5316\u9aa8\u7ef5\u638c\uff0c\u628a\u4e00\u4e2a\u5927\u5143\u7d20\u7ed9\u6253\u6563\u6210\u4e00\u4e2a\u4e2a\u5355\u72ec\u7684\u5c0f\u5143\u7d20\u3002<br \/>\n\u5269\u4f59\u8fd0\u7b97\u7b26\u4e5f\u662f\u7528\u4e09\u4e2a\u70b9(&#8230;)\u8868\u793a\uff0c\u5b83\u7684\u6837\u5b50\u770b\u8d77\u6765\u548c\u5c55\u5f00\u64cd\u4f5c\u7b26\u4e00\u6837\uff0c\u4f46\u662f\u5b83\u662f\u7528\u4e8e\u89e3\u6784 \u6570\u7ec4\u548c\u5bf9\u8c61\u3002\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\uff0c\u5269\u4f59\u5143\u7d20\u548c\u5c55\u5f00\u5143\u7d20\u76f8\u53cd\uff0c\u5c55\u5f00\u5143\u7d20\u4f1a&#8221;\u5c55\u5f00\u201d\u6570\u7ec4\u53d8\u6210\u591a\u4e2a\u5143 \u7d20\uff0c\u5269\u4f59\u5143\u7d20\u4f1a\u6536\u96c6\u591a\u4e2a\u5143\u7d20\u548c\u201c\u538b\u7f29\u201d\u6210\u4e00\u4e2a\u5355\u4e00\u7684\u5143\u7d20\u3002<br \/>\nfunction add(a, b) {<br \/>\nreturn a + b\uff1b<br \/>\n};<br \/>\nconst nums = [5, 6]\uff1b<br \/>\nconst sum = add(&#8230; nums)\uff1b<br \/>\nconsole. log(sum)\uff1b<br \/>\n\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5728\u8c03\u7528add\u51fd\u6570\u65f6\u4f7f\u7528\u4e86\u5c55\u5f00\u64cd\u4f5c\u7b26\uff0c\u5bf9nums\u6570\u7ec4\u8fdb\u884c\u5c55\u5f00\u3002\u6240\u4ee5\u53c2\u6570a\u7684 \u503c\u662f5 , b\u7684\u503c\u662f6,\u6240\u4ee5sum\u662f11\u3002<br \/>\nfunction add(&#8230; rest) {<br \/>\nreturn rest. reduce((total,current) =&gt; total + current)\uff1b<br \/>\n};<br \/>\nconsole. log(add(1, 2))\uff1b \/\/ 3<br \/>\nconsole. log(add(1, 2, 3, 4, 5)); \/\/ 15<br \/>\n\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u6709\u4e00\u4e2aadd\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\uff0c\u5e76\u5c06\u5b83\u4eec\u5168\u90e8\u76f8\u52a0\uff0c\u7136\u540e\u8fd4\u56de\u603b\u6570\u3002<br \/>\nconst [first, &#8230;others] = [1, 2, 3, 4, 5]\uff1b<br \/>\nconsole. log(first)\uff1b \/\/ 1<br \/>\nconsole. log(others)\uff1b \/\/ [2,3,4,5]<br \/>\n\u8fd9\u91cc\uff0c\u6211\u4eec\u4f7f\u7528\u5269\u4f59\u64cd\u4f5c\u7b26\u63d0\u53d6\u6240\u6709\u5269\u4f59\u7684\u6570\u7ec4\u503c\uff0c\u5e76\u5c06\u5b83\u4eec\u653e\u5165\u9664\u7b2c\u4e00\u9879\u4e4b\u5916\u7684\u5176\u4ed6\u6570\u7ec4\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c55\u5f00\u8fd0\u7b97\u7b26(spread)\u662f\u4e09\u4e2a\u70b9(&#8230;)\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u6570\u7ec4\u8f6c\u4e3a\u7528\u9017\u53f7\u5206\u9694\u7684\u53c2\u6570\u5e8f\u5217\u3002\u8bf4\u7684\u901a\u4fd7 \u6613\u61c2\u70b9 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[103],"tags":[],"class_list":["post-11982","post","type-post","status-publish","format-standard","hentry","category-qianduan"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11982"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11982\/revisions"}],"predecessor-version":[{"id":11983,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11982\/revisions\/11983"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11982"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}