{"id":32147,"date":"2023-12-05T00:14:17","date_gmt":"2023-12-14T06:30:39","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84%e7%9a%84%e5%80%bc%e4%bc%a0%e9%80%92%ef%bc%88%e5%9c%a8nodejs%e4%b8%8a%e5%bb%b6%e4%bc%b8%ef%bc%89\/"},"modified":"2024-05-04T12:10:07","modified_gmt":"2024-05-04T04:10:07","slug":"%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84%e7%9a%84%e5%80%bc%e4%bc%a0%e9%80%92%ef%bc%88%e5%9c%a8nodejs%e4%b8%8a%e5%bb%b6%e4%bc%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84%e7%9a%84%e5%80%bc%e4%bc%a0%e9%80%92%ef%bc%88%e5%9c%a8nodejs%e4%b8%8a%e5%bb%b6%e4%bc%b8%ef%bc%89\/","title":{"rendered":"\u5bf9\u8c61\u6570\u7ec4\u7684\u503c\u4f20\u9012\uff08\u5728NodeJS\u4e0a\u5ef6\u4f38\uff09"},"content":{"rendered":"<h1>\u5c06\u4e00\u7ef4\u6570\u7ec4\u7684\u503c\u4f20\u9012<\/h1>\n<p>\u4f7f\u7528Array.slice()\u6216Array.concat()\u5373\u53ef\u3002<br \/>\n\u5728JavaScript\u4e2d\uff0c\u590d\u5236\u6570\u7ec4\uff08\u503c\u4f20\u9012\uff09\u3002<\/p>\n<p>\u53ea\u6709\u5b57\u7b26\u4e32\u548c\u6570\u503c\u53ef\u4ee5\u8fdb\u884c\u4f20\u503c\uff0c\u5bf9\u8c61\u4e0d\u884c\u3002\u65e0\u6cd5\u4f7f\u7528Array.prototype.slice()\u3002<\/p>\n<blockquote><p>\u5982\u679c\u53c2\u8003\u7684\u5bf9\u8c61\u88ab\u4fee\u6539\uff0c\u8fd9\u4e2a\u6539\u53d8\u5c06\u540c\u65f6\u51fa\u73b0\u5728\u65b0\u6570\u7ec4\u548c\u539f\u6570\u7ec4\u4e2d\u3002<br \/>\n\u5bf9\u4e8e\u5b57\u7b26\u4e32\u548c\u6570\u5b57\uff08\u4e0d\u662fString\u5bf9\u8c61\u6216Number\u5bf9\u8c61\uff09\uff0cslice\u4f1a\u5c06\u5b57\u7b26\u4e32\u548c\u6570\u5b57\u590d\u5236\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u5373\u4f7f\u4fee\u6539\u5176\u4e2d\u4e00\u4e2a\u6570\u7ec4\u7684\u5b57\u7b26\u4e32\u6216\u6570\u5b57\uff0c\u53e6\u4e00\u4e2a\u6570\u7ec4\u4e5f\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p><\/blockquote>\n<h1>\u5982\u4f55\u5904\u7406\u5bf9\u8c61\u6570\u7ec4\uff1f<\/h1>\n<p>\u5f53\u5904\u7406JavaScript\u5bf9\u8c61\u65f6\uff0c=\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u7684\u503c\u4f20\u9012\u3002<\/p>\n<blockquote><p>\u5982\u679c\u662f\u5bf9\u8c61\u7684\u60c5\u51b5\uff0c\u4f20\u9012\u7684\u662f\u6307\u9488\u7684\u503c\uff08\u5f15\u7528\u4f20\u9012\uff09\u3002<\/p>\n<p>\u4f7f\u7528Jquery\u7684$.extend()\u51fd\u6570\u3002<\/p><\/blockquote>\n<h2>\u5728NodeJS\u4e2d\u4e0d\u80fd\u4f7f\u7528jquery.extend()\u3002<\/h2>\n<p>\u4f7f\u7528\u7ec8\u7aef\u547d\u4ee4\u884c\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\uff1a<br \/>\n$ npm\u5b89\u88c5jquery<br \/>\n$ var $ = require(&#8216;jquery&#8217;)<br \/>\n$ $.extend({}, object)<\/p>\n<p>\u5f53\u4f60\u5c1d\u8bd5\u5728NodeJS\u4e2d\u4f7f\u7528extend\u65f6\uff0c\u4f1a\u6536\u5230\u4e00\u4e2a&#8221;extend\u4e0d\u662f\u4e00\u4e2a\u51fd\u6570&#8221;\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<h2>\u6211\u60f3\u5728Node.js\u4e2d\u4f7f\u7528$.extend\uff01<\/h2>\n<pre class=\"post-pre\"><code>$ npm install extend\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">extend<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">extend<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n<span class=\"c1\">\/\/targetObject\u306bobject1,object2\u3092\u30de\u30fc\u30b8\u3059\u308b\u3084\u308a\u65b9<\/span>\r\n<span class=\"nx\">extend<\/span><span class=\"p\">(<\/span><span class=\"nx\">targetObject<\/span><span class=\"p\">,<\/span> <span class=\"nx\">object1<\/span><span class=\"p\">,<\/span> <span class=\"nx\">object2<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/\u65b0\u898f\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u305f\u3044\u3068\u304d\u306f\u7a7a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30de\u30fc\u30b8\u3059\u308b<\/span>\r\n<span class=\"nx\">extend<\/span><span class=\"p\">(<\/span> <span class=\"p\">{},{<\/span><span class=\"nx\">\u5024\u6e21\u3057\u3057\u305f\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/span><span class=\"p\">}<\/span> <span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>GitHub -&gt; GitHub<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c06\u4e00\u7ef4\u6570\u7ec4\u7684\u503c\u4f20\u9012 \u4f7f\u7528Array.slice()\u6216Array.concat()\u5373\u53ef\u3002 \u5728JavaScript [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32147","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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