{"id":32392,"date":"2024-11-25T14:56:20","date_gmt":"2024-11-25T06:56:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32392\/"},"modified":"2024-11-25T14:56:20","modified_gmt":"2024-11-25T06:56:20","slug":"javascript%ef%bc%9a%e5%af%b9%e7%bb%84%e7%bb%87%e5%80%bc%e8%bf%9b%e8%a1%8c%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32392\/","title":{"rendered":"JavaScript\uff1a\u5bf9\u7ec4\u7ec7\u503c\u8fdb\u884c\u6392\u5e8f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169339782346798.jpg\" class=\"aligncenter\" title=\"JavaScript\uff1a\u5bf9\u7ec4\u7ec7\u503c\u8fdb\u884c\u6392\u5e8f\u63d2\u56fe\" alt=\"JavaScript\uff1a\u5bf9\u7ec4\u7ec7\u503c\u8fdb\u884c\u6392\u5e8f\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u4e86\u89e3 JavaScript \u6570\u7ec4\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u90a3\u4e48\u662f\u65f6\u5019\u901a\u8fc7\u66f4\u9ad8\u7ea7\u7684\u4e3b\u9898\u5c06\u60a8\u7684\u6280\u80fd\u63d0\u5347\u5230\u65b0\u7684\u6c34\u5e73\u4e86\u3002\u5728\u672c\u7cfb\u5217\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u63a2\u7d22\u5728 JavaScript \u4e2d\u4f7f\u7528\u6570\u7ec4\u8fdb\u884c\u7f16\u7a0b\u7684\u4e2d\u7ea7\u4e3b\u9898\u3002<\/p>\n<p>\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u662f\u4f7f\u7528 JavaScript \u7f16\u7a0b\u65f6\u6700\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u4f5c\u4e3a\u4e00\u540d JavaScript \u7a0b\u5e8f\u5458\uff0c\u5b66\u4e60\u5982\u4f55\u6b63\u786e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u60a8\u5c06\u5728\u73b0\u5b9e\u9879\u76ee\u4e2d\u7ecf\u5e38\u8fd9\u6837\u505a\u3002\u9519\u8bef\u7684\u6392\u5e8f\u6280\u672f\u786e\u5b9e\u4f1a\u964d\u4f4e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u901f\u5ea6\uff01<\/p>\n<p>\u8fc7\u53bb\uff0cWeb \u5f00\u53d1\u4eba\u5458\u5fc5\u987b\u4f7f\u7528 jQuery \u7b49\u7b2c\u4e09\u65b9\u5e93\u5e76\u7f16\u5199\u5927\u91cf\u4ee3\u7801\u624d\u80fd\u5bf9\u5217\u8868\u96c6\u5408\u4e2d\u7684\u503c\u8fdb\u884c\u6392\u5e8f\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u4ece\u90a3\u65f6\u8d77\uff0cJavaScript \u5df2\u7ecf\u53d1\u751f\u4e86\u5de8\u5927\u7684\u53d1\u5c55\u3002\u5982\u4eca\uff0c\u60a8\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5bf9\u5305\u542b\u6570\u5343\u4e2a\u503c\u7684 JavaScript \u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u4efb\u4f55\u7b2c\u4e09\u65b9\u5e93\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u5728 JavaScript \u4e2d\u5bf9\u7b80\u5355\u548c\u590d\u6742\u7684\u6570\u7ec4\u96c6\u5408\u8fdb\u884c\u6392\u5e8f\u3002\u6211\u4eec\u5c06\u4f7f\u7528 JavaScript sort() \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u6570\u5b57\u6570\u7ec4<\/li>\n<li>\u5b57\u7b26\u4e32\u6570\u7ec4<\/li>\n<li>\u590d\u6742\u5bf9\u8c61\u6570\u7ec4\n<ul>\n<li>\u6309\u540d\u79f0\uff08\u5b57\u7b26\u4e32\uff09<\/li>\n<li>\u6309 ID\uff08\u53f7\u7801\uff09<\/li>\n<li>\u6309\u51fa\u751f\u65e5\u671f\uff08\u65e5\u671f\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5728\u672c\u6559\u7a0b\u7ed3\u675f\u65f6\uff0c\u60a8\u5e94\u8be5\u5f7b\u5e95\u4e86\u89e3 JavaScript \u7684 sort() \u65b9\u6cd5\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u5bf9\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u548c\u5bf9\u8c61\u7684\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<h2>JavaScript sort() \u65b9\u6cd5<\/h2>\n<p>JavaScript sort() \u65b9\u6cd5\u662f JavaScript \u4e2d\u6700\u6709\u7528\u548c\u6700\u5e38\u7528\u7684\u6570\u7ec4\u65b9\u6cd5\u4e4b\u4e00\u3002\u5b83\u5141\u8bb8\u60a8\u5feb\u901f\u8f7b\u677e\u5730\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u5bf9\u6570\u636e\u5143\u7d20\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u8be5\u65b9\u6cd5\u5bf9\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u751a\u81f3\u5bf9\u8c61\u7684\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 sort() \u65b9\u6cd5\u7684\u5de5\u4f5c\u539f\u7406\u662f\u83b7\u53d6\u5143\u7d20\u6570\u7ec4\u5e76\u6839\u636e\u67d0\u4e9b\u6807\u51c6\u5bf9\u5b83\u4eec\u8fdb\u884c\u6392\u5e8f\u3002\u6807\u51c6\u53ef\u4ee5\u662f\u51fd\u6570\u3001\u6bd4\u8f83\u8fd0\u7b97\u7b26\u6216\u503c\u6570\u7ec4\u3002<\/p>\n<h2>\u5bf9\u6570\u5b57\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f<\/h2>\n<p>\u4f7f\u7528 sort \u65b9\u6cd5\u5bf9\u6570\u5b57\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<pre>let numbers = [12, 88, 57, 99, 03, 01, 83, 21]\nconsole.log(numbers.sort())\n\n\/\/ output [1, 12, 21, 3, 57, 83, 88, 99]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0csort()\u65b9\u6cd5\u5bf9numbers\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\uff0c\u8fd9\u662f\u9ed8\u8ba4\u7684\u6a21\u5f0f\u3002<\/p>\n<p>\u60a8\u8fd8\u53ef\u4ee5\u5411\u540e\u6392\u5e8f\u6570\u5b57\uff08\u5373\u6309\u964d\u5e8f\u6392\u5217\uff09\u3002\u4e3a\u6b64\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4ee5\u4e0b\u81ea\u5b9a\u4e49\u6392\u5e8f\u51fd\u6570\uff1a<\/p>\n<pre>function desc(a, b) {\n return b - a\n}\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff08a \u548c b\uff09\uff0c\u5b83\u4eec\u4ee3\u8868\u8981\u6392\u5e8f\u7684\u4e24\u4e2a\u503c\u3002\u5982\u679c\u8fd4\u56de\u6b63\u6570\uff0c\u5219 sort() \u65b9\u6cd5\u5c06\u7406\u89e3 b \u5e94\u5728 a \u4e4b\u524d\u6392\u5e8f\u3002\u5982\u679c\u5b83\u8fd4\u56de\u8d1f\u6570\uff0c\u5219 sort() \u5c06\u7406\u89e3 a \u5e94\u8be5\u4f4d\u4e8e b \u4e4b\u524d\u3002\u5982\u679c b &gt; a\uff0c\u5219\u8be5\u51fd\u6570\u5c06\u8fd4\u56de\u6b63\u6570\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c a \u5c0f\u4e8e b\uff0c\u5219 b \u5c06\u4f4d\u4e8e a \u4e4b\u524d\u3002 <\/p>\n<pre>console.log(numbers.sort(desc))\n\/\/ output [99, 88, 83, 57, 21, 12, 3, 1]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u63a5\u4e0b\u6765\u662f\u5982\u4f55\u5bf9\u5b57\u7b26\u4e32\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<h2>\u5728 Java \u811a\u672c\u4e2d\u5bf9\u5b57\u7b26\u4e32\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f<\/h2>\n<p>\u5bf9\u5b57\u7b26\u4e32\u503c\u8fdb\u884c\u6392\u5e8f\u540c\u6837\u7b80\u5355\uff1a<\/p>\n<pre>let names = [\"Sam\", \"Koe\", \"Eke\", \"Victor\", \"Adam\"]\nconsole.log(names.sort())\n\n\/\/ output [\"Adam\", \"Eke\", \"Koe\", \"Sam\", \"Victor\"]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0b\u662f\u6309\u964d\u5e8f\u5bf9\u76f8\u540c\u5b57\u7b26\u4e32\u8fdb\u884c\u6392\u5e8f\u7684\u51fd\u6570\uff1a<\/p>\n<pre>function descString(a, b) {\n    return b.localeCompare(a);\n}\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5982\u679c\u7b2c\u4e8c\u4e2a\u540d\u79f0\u6309\u5b57\u6bcd\u987a\u5e8f\u6392\u5728\u7b2c\u4e00\u4e2a\u540d\u79f0\u4e4b\u540e\uff0c\u6211\u4eec\u4f1a\u4ece\u51fd\u6570\u8fd4\u56de 1\uff0c\u8fd9\u610f\u5473\u7740\u7b2c\u4e8c\u4e2a\u540d\u79f0\u5c06\u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u6392\u5728\u7b2c\u4e00\u4f4d\u3002\u5426\u5219\uff0c\u6211\u4eec\u8fd4\u56de -1\uff0c\u5982\u679c\u4e24\u8005\u76f8\u7b49\uff0c\u5219\u8fd4\u56de 0\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u5982\u679c\u60a8\u5bf9 names \u6570\u7ec4\u8fd0\u884c\u6392\u5e8f\u65b9\u6cd5\uff0c\u5e76\u4ee5 desc \u4f5c\u4e3a\u5176\u53c2\u6570\uff0c\u60a8\u4f1a\u5f97\u5230\u4e0d\u540c\u7684\u8f93\u51fa\uff1a<\/p>\n<pre>console.log(names.sort(descString))\n\n\/\/ [\"Victor\", \"Sam\", \"Koe\", \"Eke\", \"Adam\"]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h2>\u5728 JavaScript \u4e2d\u5bf9\u590d\u6742\u5bf9\u8c61\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f<\/h2>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u53ea\u5bf9\u5b57\u7b26\u4e32\u548c\u6570\u5b57\u7b49\u7b80\u5355\u503c\u8fdb\u884c\u6392\u5e8f\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 sort() \u65b9\u6cd5\u5bf9\u5bf9\u8c61\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u8ba9\u6211\u4eec\u5728\u4e0b\u9762\u7684\u90e8\u5206\u4e2d\u770b\u770b\u5982\u4f55\u64cd\u4f5c\u3002<\/p>\n<h3><strong>\u6309\u540d\u79f0\uff08\u5b57\u7b26\u4e32\u5c5e\u6027\uff09\u5bf9\u5bf9\u8c61\u8fdb\u884c\u6392\u5e8f<\/strong><\/h3>\n<p>\u8fd9\u91cc\u6211\u4eec\u6709\u4e00\u4e2a people \u6570\u7ec4\uff0c\u5176\u4e2d\u5305\u542b\u591a\u4e2a person \u5bf9\u8c61\u3002\u6bcf\u4e2a\u5bf9\u8c61\u7531 id\u3001name \u548c dob \u5c5e\u6027\u7ec4\u6210\uff1a<\/p>\n<pre>const people = [\n  {id: 15, name: \"Blessing\", dob: '1999-04-09'},\n  {id: 17, name: \"Aladdin\", dob: '1989-06-21'},\n  {id: 54, name: \"Mark\", dob: '1985-01-08'},\n  {id: 29, name: \"John\", dob: '1992-11-09'},\n  {id: 15, name: \"Prince\", dob: '2001-09-09'}\n]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8981\u901a\u8fc7 name \u5c5e\u6027\u5bf9\u6b64\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u6211\u4eec\u5fc5\u987b\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6392\u5e8f\u51fd\u6570\u5e76\u5c06\u5176\u4f20\u9012\u7ed9 sort \u65b9\u6cd5\uff1a<\/p>\n<pre>students.sort(byName)\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4e2a byName \u81ea\u5b9a\u4e49\u6392\u5e8f\u51fd\u6570\u6bcf\u6b21\u90fd\u4f1a\u63a5\u53d7\u4e24\u4e2a\u5bf9\u8c61\uff0c\u5e76\u6bd4\u8f83\u5b83\u4eec\u7684\u4e24\u4e2a\u540d\u79f0\u5c5e\u6027\u4ee5\u67e5\u770b\u54ea\u4e2a\u66f4\u5927\uff08\u5373\u6309\u5b57\u6bcd\u987a\u5e8f\u6392\u5217\u5728\u524d\u9762\uff09\uff1a<\/p>\n<pre>function byName(a, b) {\n    return a.name.localeCompare(b.name);\n}\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u73b0\u5728\uff0c\u5982\u679c\u60a8\u518d\u6b21\u8fd0\u884c\u4ee3\u7801\uff0c\u60a8\u5c06\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n<pre>[\n  {id: 17, name: \"Aladdin\", dob: '1989-06-21'},\n  {id: 15, name: \"Blessing\", dob: '1999-04-09'},\n  {id: 29, name: \"John\", dob: '1992-11-09'},\n  {id: 54, name: \"Mark\", dob: '1985-01-08'},\n  {id: 32, name: \"Prince\", dob: '2001-09-09'}\n]\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3><strong>\u6309 ID \u6392\u5e8f\uff08\u6570\u5b57\u5c5e\u6027\uff09<\/strong><\/h3>\n<p>\u5728\u524d\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u6309\u540d\u79f0\uff08\u5b57\u7b26\u4e32\uff09\u8fdb\u884c\u6392\u5e8f\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u6309\u6bcf\u4e2a\u5bf9\u8c61\u7684 ID \u5c5e\u6027\uff08\u6570\u5b57\uff09\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<p>\u4e3a\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51fd\u6570\uff1a<\/p>\n<pre>function byID(a, b) {\n  return parseInt(a.id) - parseInt(b.id)\n}\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 parseInt() \u6765\u786e\u4fdd\u8be5\u503c\u662f\u4e00\u4e2a\u6570\u5b57\uff0c\u7136\u540e\u6211\u4eec\u5c06\u4e24\u4e2a\u6570\u5b57\u76f8\u51cf\u4ee5\u83b7\u5f97\u8d1f\u503c\u3001\u6b63\u503c\u6216\u96f6\u503c\u3002\u4f7f\u7528\u6b64\u51fd\u6570\uff0c\u60a8\u53ef\u4ee5\u6309\u516c\u5171\u6570\u5b57\u5c5e\u6027\u5bf9\u4efb\u4f55\u5bf9\u8c61\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 <\/p>\n<pre>console.log(students.sort(byID))\n\/*\n[\n  {id: 15, name: \"Blessing\", dob: '1999-04-09'},\n  {id: 17, name: \"Aladdin\", dob: '1989-06-21'},\n  {id: 29, name: \"John\", dob: '1992-11-09'},\n  {id: 32, name: \"Prince\", dob: '2001-09-09'}\n  {id: 54, name: \"Mark\", dob: '1985-01-08'},\n]\n*\/\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3><strong>\u6309\u65e5\u671f\u6392\u5e8f<\/strong><\/h3>\n<p>\u5047\u8bbe\u60a8\u60f3\u8981\u6784\u5efa\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5141\u8bb8\u7528\u6237\u4ece\u6570\u636e\u5e93\u4e0b\u8f7d\u59d3\u540d\u5217\u8868\uff0c\u4f46\u60a8\u5e0c\u671b\u6839\u636e\u51fa\u751f\u65e5\u671f\uff08\u4ece\u6700\u5e74\u957f\u5230\u6700\u5e74\u8f7b\uff09\u6309\u65f6\u95f4\u987a\u5e8f\u6392\u5217\u59d3\u540d.<\/p>\n<p>\u6b64\u51fd\u6570\u6309\u5e74\u3001\u6708\u3001\u65e5\u7684\u65f6\u95f4\u987a\u5e8f\u5bf9\u51fa\u751f\u65e5\u671f\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<pre>function byDate(a, b) {\n   return new Date(a.dob).valueOf() - new Date(b.dob).valueOf()\n}\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Date().valueOf() \u8c03\u7528\u8fd4\u56de\u6bcf\u4e2a\u65e5\u671f\u7684\u65f6\u95f4\u6233\u3002\u7136\u540e\uff0c\u6211\u4eec\u6267\u884c\u4e0e\u524d\u9762\u793a\u4f8b\u4e2d\u76f8\u540c\u7684\u51cf\u6cd5\u6765\u786e\u5b9a\u987a\u5e8f\u3002<\/p>\n<p>\u6f14\u793a\uff1a<\/p>\n<pre>console.log(students.sort(byDate))\n\n\/*\n[\n  {id: 54, name: \"Mark\", dob: '1985-01-08'},\n  {id: 17, name: \"Aladdin\", dob: '1989-06-21'},\n  {id: 29, name: \"John\", dob: '1992-11-09'},\n  {id: 15, name: \"Blessing\", dob: '1999-04-09'},\n  {id: 32, name: \"Prince\", dob: '2001-09-09'}\n]\n*\/\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u79cd\u7279\u6b8a\u65b9\u6cd5\u5728\u6d89\u53ca\u65e5\u671f\u987a\u5e8f\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u65b9\u4fbf\uff0c\u4f8b\u5982\u786e\u5b9a\u8c01\u6709\u8d44\u683c\u83b7\u5f97\u517b\u8001\u91d1\u6216\u5176\u4ed6\u4e0e\u5e74\u9f84\u76f8\u5173\u7684\u798f\u5229\u7684\u7533\u8bf7\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u4f7f\u7528\u5404\u79cd\u5185\u7f6e\u65b9\u6cd5\u65f6\uff0c\u5728 JavaScript \u4e2d\u5bf9\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u975e\u5e38\u7b80\u5355\u3002\u65e0\u8bba\u60a8\u9700\u8981\u5bf9\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u5bf9\u8c61\u8fd8\u662f\u65e5\u671f\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u90fd\u6709\u4e00\u79cd\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5b8c\u6210\u8fd9\u9879\u5de5\u4f5c\u3002\u501f\u52a9\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u8f7b\u677e\u5730\u5bf9 JavaScript \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4efb\u4f55\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJavaScript\uff1a\u5bf9\u7ec4\u7ec7\u503c\u8fdb\u884c\u6392\u5e8f\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":"<p>\u5982\u679c\u60a8\u5df2\u7ecf\u4e86\u89e3 JavaScript \u6570\u7ec4\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u90a3\u4e48\u662f\u65f6\u5019\u901a\u8fc7\u66f4\u9ad8\u7ea7\u7684\u4e3b\u9898\u5c06\u60a8\u7684\u6280\u80fd\u63d0\u5347\u5230\u65b0\u7684\u6c34\u5e73\u4e86\u3002\u5728\u672c\u7cfb\u5217\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u63a2\u7d22\u5728 JavaScript \u4e2d\u4f7f\u7528\u6570\u7ec4\u8fdb\u884c\u7f16\u7a0b\u7684\u4e2d\u7ea7\u4e3b\u9898\u3002 \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u662f\u4f7f\u7528 JavaScript \u7f16\u7a0b\u65f6\u6700\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u4f5c\u4e3a\u4e00\u540d JavaScript \u7a0b\u5e8f\u5458\uff0c\u5b66\u4e60\u5982\u4f55\u6b63\u786e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u60a8\u5c06\u5728\u73b0\u5b9e\u9879\u76ee\u4e2d\u7ecf\u5e38\u8fd9\u6837\u505a\u3002\u9519\u8bef\u7684\u6392\u5e8f\u6280\u672f\u786e\u5b9e\u4f1a\u964d\u4f4e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u901f\u5ea6\uff01 \u8fc7\u53bb\uff0cWeb \u5f00\u53d1\u4eba\u5458\u5fc5\u987b\u4f7f\u7528 jQuery \u7b49\u7b2c\u4e09\u65b9\u5e93\u5e76\u7f16\u5199\u5927\u91cf\u4ee3\u7801\u624d\u80fd\u5bf9\u5217\u8868\u96c6\u5408\u4e2d\u7684\u503c\u8fdb\u884c\u6392\u5e8f\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u4ece\u90a3\u65f6\u8d77\uff0cJavaScript \u5df2\u7ecf\u53d1\u751f\u4e86\u5de8\u5927\u7684\u53d1\u5c55\u3002\u5982\u4eca\uff0c\u60a8\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5bf9\u5305\u542b\u6570\u5343\u4e2a\u503c\u7684 JavaScript \u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u800c\u65e0\u9700\u4f7f\u7528\u4efb\u4f55\u7b2c\u4e09\u65b9\u5e93\u3002 \u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u5728 JavaScript \u4e2d\u5bf9\u7b80\u5355\u548c\u590d\u6742\u7684\u6570\u7ec4\u96c6\u5408\u8fdb\u884c\u6392\u5e8f\u3002\u6211\u4eec\u5c06\u4f7f\u7528 JavaScript sort() \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6570\u5b57\u6570\u7ec4 \u5b57\u7b26\u4e32\u6570\u7ec4 \u590d\u6742\u5bf9\u8c61\u6570\u7ec4 \u6309\u540d\u79f0\uff08\u5b57\u7b26\u4e32\uff09 \u6309 ID\uff08\u53f7\u7801\uff09 \u6309\u51fa\u751f\u65e5\u671f\uff08\u65e5\u671f\uff09 \u5728\u672c\u6559\u7a0b\u7ed3\u675f\u65f6\uff0c\u60a8\u5e94\u8be5\u5f7b\u5e95\u4e86\u89e3 JavaScript \u7684 sort() \u65b9\u6cd5\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u5bf9\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u548c\u5bf9\u8c61\u7684\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 JavaScript sort() \u65b9\u6cd5 JavaScript sort() \u65b9\u6cd5\u662f JavaScript \u4e2d\u6700\u6709\u7528\u548c\u6700\u5e38\u7528\u7684\u6570\u7ec4\u65b9\u6cd5\u4e4b\u4e00\u3002\u5b83\u5141\u8bb8\u60a8\u5feb\u901f\u8f7b\u677e\u5730\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u5bf9\u6570\u636e\u5143\u7d20\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 \u60a8\u53ef\u4ee5\u4f7f\u7528\u8be5\u65b9\u6cd5\u5bf9\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u751a\u81f3\u5bf9\u8c61\u7684\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 sort() \u65b9\u6cd5\u7684\u5de5\u4f5c\u539f\u7406\u662f\u83b7\u53d6\u5143\u7d20\u6570\u7ec4\u5e76\u6839\u636e\u67d0\u4e9b\u6807\u51c6\u5bf9\u5b83\u4eec\u8fdb\u884c\u6392\u5e8f\u3002\u6807\u51c6\u53ef\u4ee5\u662f\u51fd\u6570\u3001\u6bd4\u8f83\u8fd0\u7b97\u7b26\u6216\u503c\u6570\u7ec4\u3002 \u5bf9\u6570\u5b57\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f \u4f7f\u7528 sort \u65b9\u6cd5\u5bf9\u6570\u5b57\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u975e\u5e38\u7b80\u5355\uff1a let numbers = [12, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-32392","post","type-post","status-publish","format-standard","hentry","category-cms"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32392","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=32392"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32392\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=32392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=32392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=32392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}