{"id":51569,"date":"2025-08-11T00:24:08","date_gmt":"2025-08-10T16:24:08","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/51569.html"},"modified":"2025-08-11T00:24:08","modified_gmt":"2025-08-10T16:24:08","slug":"%e5%89%8d%e7%ab%af%e8%a1%a8%e6%a0%bc%e6%8e%92%e5%ba%8f%e6%80%bb%e9%94%99%ef%bc%9f%e7%94%a8-array-sort-ab-%ef%bc%9e-a-b-%e6%8c%87%e4%bb%a4%ef%bc%8c%e6%95%b0%e5%ad%97%e6%8e%92%e5%ba%8f%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/51569.html","title":{"rendered":"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66"},"content":{"rendered":"

\u5728\u524d\u7aef\u5f00\u53d1\u4e2d，\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51fa\u9519\u662f\u5e38\u89c1\u95ee\u9898，\u8fd9\u5f80\u5f80\u662f\u56e0\u5bf9 Array.sort () \u65b9\u6cd5\u7406\u89e3\u4e0d\u6df1\u6240\u81f4\u3002\u672c\u6587\u56f4\u7ed5\u6b64\u95ee\u9898，\u5148\u5256\u6790\u6392\u5e8f\u51fa\u9519\u7684\u539f\u56e0，\u91cd\u70b9\u8bb2\u89e3 Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u4f7f\u7528\u65b9\u6cd5，\u5305\u62ec\u57fa\u7840\u7528\u6cd5\u3001\u914d\u5408\u8868\u683c\u6846\u67b6\u4f7f\u7528\u6280\u5de7，\u8fd8\u4ecb\u7ecd\u8fdb\u9636\u64cd\u4f5c\u5982\u5904\u7406\u7279\u6b8a\u6570\u5b57\u3001\u7ed3\u5408\u5176\u4ed6\u6392\u5e8f\u9700\u6c42\u7b49，\u540c\u65f6\u7ed9\u51fa\u5e38\u89c1\u9519\u8bef\u53ca\u89c4\u907f\u65b9\u6cd5，\u52a9\u529b\u5f00\u53d1\u8005\u638c\u63e1\u6b63\u786e\u6392\u5e8f\u65b9\u5f0f，\u786e\u4fdd\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51c6\u786e\u65e0\u8bef\u3002\u200b<\/p>\n

\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519？\u7528 Array.sort ((a,b) => a – b) \u6307\u4ee4，\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66\u200b<\/p>\n

\u5728\u524d\u7aef\u5f00\u53d1\u7684\u65e5\u5e38\u5de5\u4f5c\u4e2d，\u8868\u683c\u6392\u5e8f\u662f\u4e00\u9879\u5341\u5206\u5e38\u89c1\u7684\u529f\u80fd\u9700\u6c42\u3002\u65e0\u8bba\u662f\u7535\u5546\u5e73\u53f0\u7684\u5546\u54c1\u4ef7\u683c\u6392\u5e8f\u3001\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\u7684\u7edf\u8ba1\u6570\u636e\u6392\u5e8f，\u8fd8\u662f\u5404\u7c7b\u5e94\u7528\u4e2d\u7684\u8bc4\u5206\u6392\u5e8f\u7b49，\u90fd\u79bb\u4e0d\u5f00\u8868\u683c\u6392\u5e8f\u3002\u7136\u800c，\u5f88\u591a\u5f00\u53d1\u8005\u5728\u5b9e\u73b0\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u65f6，\u5e38\u5e38\u4f1a\u9047\u5230\u6392\u5e8f\u7ed3\u679c\u51fa\u9519\u7684\u60c5\u51b5，\u8fd9\u4e0d\u4ec5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c，\u8fd8\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5c55\u793a\u4e0d\u51c6\u786e，\u7ed9\u5de5\u4f5c\u5e26\u6765\u8bf8\u591a\u9ebb\u70e6\u3002\u5176\u5b9e，\u51fa\u73b0\u8fd9\u79cd\u95ee\u9898\u5f88\u591a\u65f6\u5019\u662f\u56e0\u4e3a\u6ca1\u6709\u6b63\u786e\u4f7f\u7528\u6392\u5e8f\u65b9\u6cd5，\u800c Array.sort ((a,b) => a – b) \u6307\u4ee4\u5c31\u662f\u89e3\u51b3\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u95ee\u9898\u7684\u6709\u6548\u5229\u5668\u3002\u200b<\/p>\n

\u4e00\u3001\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u6613\u51fa\u9519\u7684\u539f\u56e0\u200b<\/p>\n

\u8981\u89e3\u51b3\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51fa\u9519\u7684\u95ee\u9898，\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u6392\u5e8f\u9519\u8bef\u3002\u5728 JavaScript \u4e2d，\u6570\u7ec4\u7684 sort () \u65b9\u6cd5\u9ed8\u8ba4\u662f\u6309\u7167\u5b57\u7b26\u4e32\u7684 Unicode \u7801\u70b9\u8fdb\u884c\u6392\u5e8f\u7684，\u800c\u4e0d\u662f\u6309\u7167\u6570\u5b57\u7684\u5927\u5c0f\u8fdb\u884c\u6392\u5e8f\u3002\u8fd9\u5c31\u662f\u5bfc\u81f4\u6570\u5b57\u6392\u5e8f\u51fa\u9519\u7684\u4e3b\u8981\u539f\u56e0\u3002\u200b<\/p>\n

\u4f8b\u5982，\u6709\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4 [10, 5, 15, 3]，\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u7684 sort () \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f，\u5f97\u5230\u7684\u7ed3\u679c\u4f1a\u662f [10, 15, 3, 5]，\u8fd9\u663e\u7136\u4e0d\u7b26\u5408\u6211\u4eec\u5bf9\u6570\u5b57\u6392\u5e8f\u7684\u9884\u671f\u3002\u56e0\u4e3a sort () \u65b9\u6cd5\u9ed8\u8ba4\u5c06\u6570\u7ec4\u5143\u7d20\u89c6\u4e3a\u5b57\u7b26\u4e32\u8fdb\u884c\u6bd4\u8f83，\u201c10\u201d \u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26 \u201c1\u201d \u6bd4 \u201c3\u201d \u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26 \u201c3\u201d \u5c0f，\u6240\u4ee5 \u201c10\u201d \u4f1a\u6392\u5728 \u201c3\u201d \u524d\u9762，\u4ece\u800c\u5bfc\u81f4\u6392\u5e8f\u7ed3\u679c\u9519\u8bef\u3002\u200b<\/p>\n

\u8fd9\u79cd\u9ed8\u8ba4\u7684\u6392\u5e8f\u65b9\u5f0f\u5728\u5904\u7406\u5b57\u7b26\u4e32\u6392\u5e8f\u65f6\u53ef\u80fd\u662f\u5408\u9002\u7684，\u4f46\u5728\u5904\u7406\u6570\u5b57\u6392\u5e8f\u65f6\u5c31\u4f1a\u51fa\u73b0\u95ee\u9898\u3002\u7279\u522b\u662f\u5728\u524d\u7aef\u8868\u683c\u4e2d，\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5bf9\u6570\u5b57\u7c7b\u578b\u7684\u6570\u636e\u8fdb\u884c\u6392\u5e8f，\u5982\u4ef7\u683c\u3001\u6570\u91cf\u3001\u8bc4\u5206\u7b49，\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4e00\u79cd\u4e13\u95e8\u9488\u5bf9\u6570\u5b57\u7684\u6392\u5e8f\u65b9\u6cd5\u3002\u200b<\/p>\n

\u4e8c\u3001Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u200b<\/p>\n

Array.sort ((a,b) => a – b) \u6307\u4ee4\u662f JavaScript \u4e2d\u4e13\u95e8\u7528\u4e8e\u5bf9\u6570\u5b57\u6570\u7ec4\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\u7684\u65b9\u6cd5\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u6bd4\u8f83\u51fd\u6570\u6765\u786e\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u6392\u5e8f\u987a\u5e8f\u3002\u200b<\/p>\n

\u5728\u8fd9\u4e2a\u6bd4\u8f83\u51fd\u6570\u4e2d，a \u548c b \u662f\u6570\u7ec4\u4e2d\u9700\u8981\u6bd4\u8f83\u7684\u4e24\u4e2a\u5143\u7d20\u3002\u5f53\u6bd4\u8f83\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u8d1f\u6570\u65f6，\u8868\u793a a \u5e94\u8be5\u6392\u5728 b \u7684\u524d\u9762；\u5f53\u8fd4\u56de 0 \u65f6，\u8868\u793a a \u548c b \u7684\u4f4d\u7f6e\u4e0d\u53d8；\u5f53\u8fd4\u56de\u4e00\u4e2a\u6b63\u6570\u65f6，\u8868\u793a b \u5e94\u8be5\u6392\u5728 a \u7684\u524d\u9762\u3002\u200b<\/p>\n

\u5177\u4f53\u6765\u8bf4，\u5f53\u4f7f\u7528 (a,b) => a – b \u4f5c\u4e3a\u6bd4\u8f83\u51fd\u6570\u65f6，\u5982\u679c a \u5c0f\u4e8e b，\u90a3\u4e48 a – b \u7684\u7ed3\u679c\u662f\u8d1f\u6570，\u6b64\u65f6 a \u4f1a\u6392\u5728 b \u524d\u9762，\u5b9e\u73b0\u4e86\u5347\u5e8f\u6392\u5e8f\u3002\u4f8b\u5982，\u5bf9\u4e8e\u6570\u7ec4 [10, 5, 15, 3]，\u4f7f\u7528\u8be5\u6307\u4ee4\u8fdb\u884c\u6392\u5e8f\u65f6，\u6bd4\u8f83 10 \u548c 5，10 – 5 = 5 \u662f\u6b63\u6570，\u6240\u4ee5 5 \u6392\u5728 10 \u524d\u9762；\u6bd4\u8f83 5 \u548c 15，5 – 15 = -10 \u662f\u8d1f\u6570，\u6240\u4ee5 5 \u6392\u5728 15 \u524d\u9762；\u6bd4\u8f83 15 \u548c 3，15 – 3 = 12 \u662f\u6b63\u6570，\u6240\u4ee5 3 \u6392\u5728 15 \u524d\u9762，\u6700\u7ec8\u5f97\u5230\u7684\u6392\u5e8f\u7ed3\u679c\u662f [3, 5, 10, 15]，\u8fd9\u7b26\u5408\u6211\u4eec\u5bf9\u6570\u5b57\u5347\u5e8f\u6392\u5e8f\u7684\u9884\u671f\u3002\u200b<\/p>\n

\u5982\u679c\u60f3\u8981\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f，\u53ea\u9700\u8981\u5c06\u6bd4\u8f83\u51fd\u6570\u6539\u4e3a (a,b) => b – a \u5373\u53ef\u3002\u6b64\u65f6，\u5f53 b \u5927\u4e8e a \u65f6，b – a \u7684\u7ed3\u679c\u662f\u6b63\u6570，a \u4f1a\u6392\u5728 b \u540e\u9762，\u4ece\u800c\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f\u3002\u200b<\/p>\n

\u4e09\u3001Array.sort ((a,b) => a – b) \u6307\u4ee4\u5728\u524d\u7aef\u8868\u683c\u6392\u5e8f\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\u200b<\/p>\n

\u638c\u63e1\u4e86 Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u540e，\u6211\u4eec\u6765\u770b\u770b\u5b83\u5728\u524d\u7aef\u8868\u683c\u6392\u5e8f\u4e2d\u7684\u5177\u4f53\u4f7f\u7528\u65b9\u6cd5\u3002\u200b<\/p>\n

（\u4e00）\u57fa\u7840\u4f7f\u7528\u65b9\u6cd5\u200b<\/p>\n

\u5728\u524d\u7aef\u5f00\u53d1\u4e2d，\u6211\u4eec\u901a\u5e38\u4f1a\u5c06\u8868\u683c\u6570\u636e\u5b58\u50a8\u5728\u4e00\u4e2a\u6570\u7ec4\u4e2d，\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u4ee3\u8868\u4e00\u884c\u8868\u683c\u6570\u636e\u3002\u5f53\u9700\u8981\u5bf9\u8868\u683c\u4e2d\u7684\u67d0\u4e00\u5217\u6570\u5b57\u8fdb\u884c\u6392\u5e8f\u65f6，\u6211\u4eec\u53ef\u4ee5\u5148\u83b7\u53d6\u8be5\u5217\u7684\u6570\u636e，\u7136\u540e\u4f7f\u7528 Array.sort ((a,b) => a – b) \u6307\u4ee4\u8fdb\u884c\u6392\u5e8f，\u6700\u540e\u518d\u5c06\u6392\u5e8f\u540e\u7684\u7ed3\u679c\u91cd\u65b0\u6e32\u67d3\u5230\u8868\u683c\u4e2d\u3002\u200b<\/p>\n

\u4f8b\u5982，\u6709\u4e00\u4e2a\u8868\u683c\u6570\u636e\u6570\u7ec4 tableData，\u5176\u4e2d\u6bcf\u4e2a\u5143\u7d20\u662f\u4e00\u4e2a\u5bf9\u8c61，\u5305\u542b id\u3001name \u548c price \u7b49\u5c5e\u6027，\u6211\u4eec\u8981\u5bf9 price \u5217\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f，\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c：\u200b<\/p>\n

  • \u4ece tableData \u4e2d\u63d0\u53d6\u51fa price \u5217\u7684\u6570\u636e，\u5e76\u4e0e\u5bf9\u5e94\u7684\u884c\u6570\u636e\u5173\u8054\u8d77\u6765，\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002\u200b<\/li>\n
  • \u4f7f\u7528 Array.sort ((a,b) => a.price – b.price) \u6307\u4ee4\u5bf9\u65b0\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u200b<\/li>\n
  • \u5c06\u6392\u5e8f\u540e\u7684\u6570\u7ec4\u91cd\u65b0\u6e32\u67d3\u5230\u8868\u683c\u4e2d，\u66f4\u65b0\u8868\u683c\u7684\u663e\u793a\u3002\u200b<\/li>\n

    \u901a\u8fc7\u8fd9\u6837\u7684\u6b65\u9aa4，\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8868\u683c\u4e2d price \u5217\u7684\u5347\u5e8f\u6392\u5e8f\u3002\u5982\u679c\u9700\u8981\u964d\u5e8f\u6392\u5e8f，\u53ea\u9700\u5c06\u6bd4\u8f83\u51fd\u6570\u6539\u4e3a (a,b) => b.price – a.price\u3002\u200b<\/p>\n

    （\u4e8c）\u7ed3\u5408\u8868\u683c\u6846\u67b6\u4f7f\u7528\u200b<\/p>\n

    \u5728\u5b9e\u9645\u5f00\u53d1\u4e2d，\u6211\u4eec\u5e38\u5e38\u4f1a\u4f7f\u7528\u4e00\u4e9b\u524d\u7aef\u8868\u683c\u6846\u67b6，\u5982 Element UI\u3001Ant Design \u7b49，\u8fd9\u4e9b\u6846\u67b6\u901a\u5e38\u90fd\u63d0\u4f9b\u4e86\u6392\u5e8f\u529f\u80fd，\u4f46\u6709\u65f6\u5019\u6211\u4eec\u4e5f\u9700\u8981\u81ea\u5b9a\u4e49\u6392\u5e8f\u903b\u8f91，\u8fd9\u65f6\u5019\u5c31\u53ef\u4ee5\u7528\u5230 Array.sort ((a,b) => a – b) \u6307\u4ee4\u3002\u200b<\/p>\n

    \u4ee5 Element UI \u7684 Table \u7ec4\u4ef6\u4e3a\u4f8b，\u5b83\u7684 sort-method \u5c5e\u6027\u53ef\u4ee5\u81ea\u5b9a\u4e49\u6392\u5e8f\u65b9\u6cd5\u3002\u6211\u4eec\u53ef\u4ee5\u5728 sort-method \u4e2d\u4f7f\u7528 Array.sort ((a,b) => a – b) \u6307\u4ee4\u6765\u5b9e\u73b0\u6570\u5b57\u7684\u6b63\u786e\u6392\u5e8f\u3002\u200b<\/p>\n

    \u4f8b\u5982，\u5728 Table \u7ec4\u4ef6\u7684\u5217\u5b9a\u4e49\u4e2d，\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u8bbe\u7f6e：\u200b<\/p>\n

    \u200b<\/p>\n<\/p>\n

    <el-table-column\u200b<\/p>\n

    prop="price"\u200b<\/p>\n

    label="\u4ef7\u683c"\u200b<\/p>\n

    :sort-method="(a, b) => a.price – b.price"\u200b<\/p>\n

    >\u200b<\/p>\n

    <\/el-table-column>\u200b<\/p>\n

    \u200b<\/p>\n

    \u8fd9\u6837，\u5f53\u7528\u6237\u70b9\u51fb\u8be5\u5217\u7684\u6392\u5e8f\u6309\u94ae\u65f6，\u5c31\u4f1a\u4f7f\u7528\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u6392\u5e8f\u65b9\u6cd5，\u6309\u7167\u4ef7\u683c\u7684\u5347\u5e8f\u8fdb\u884c\u6392\u5e8f\u3002\u5982\u679c\u9700\u8981\u964d\u5e8f\u6392\u5e8f，\u53ea\u9700\u5c06\u6bd4\u8f83\u51fd\u6570\u6539\u4e3a (a, b) => b.price – a.price\u3002\u200b<\/p>\n

    \u56db\u3001Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u8fdb\u9636\u4f7f\u7528\u200b<\/p>\n

    \u9664\u4e86\u57fa\u7840\u7684\u6392\u5e8f\u529f\u80fd\u5916，Array.sort ((a,b) => a – b) \u6307\u4ee4\u8fd8\u53ef\u4ee5\u7ed3\u5408\u5176\u4ed6\u9700\u6c42\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6392\u5e8f\u64cd\u4f5c\u3002\u200b<\/p>\n

    （\u4e00）\u5904\u7406\u5305\u542b null \u6216 undefined \u7684\u6570\u5b57\u6570\u7ec4\u200b<\/p>\n

    \u5728\u5b9e\u9645\u7684\u8868\u683c\u6570\u636e\u4e2d，\u53ef\u80fd\u4f1a\u5b58\u5728\u4e00\u4e9b null \u6216 undefined \u7684\u503c，\u8fd9\u4e9b\u503c\u5728\u6392\u5e8f\u65f6\u9700\u8981\u8fdb\u884c\u7279\u6b8a\u5904\u7406\u3002\u6211\u4eec\u53ef\u4ee5\u5728\u6bd4\u8f83\u51fd\u6570\u4e2d\u5148\u5224\u65ad\u5143\u7d20\u662f\u5426\u4e3a null \u6216 undefined，\u7136\u540e\u5c06\u5b83\u4eec\u6392\u5728\u6570\u7ec4\u7684\u5f00\u5934\u6216\u7ed3\u5c3e\u3002\u200b<\/p>\n

    \u4f8b\u5982，\u6211\u4eec\u5e0c\u671b\u5c06 null \u548c undefined \u6392\u5728\u6570\u7ec4\u7684\u7ed3\u5c3e，\u53ef\u4ee5\u8fd9\u6837\u7f16\u5199\u6bd4\u8f83\u51fd\u6570：\u200b<\/p>\n

    \u200b<\/p>\n<\/p>\n

    array.sort((a, b) => {\u200b<\/p>\n

    if (a === null || a === undefined) return 1;\u200b<\/p>\n

    if (b === null || b === undefined) return -1;\u200b<\/p>\n

    return a – b;\u200b<\/p>\n

    });\u200b<\/p>\n

    \u200b<\/p>\n

    \u5728\u8fd9\u4e2a\u6bd4\u8f83\u51fd\u6570\u4e2d，\u5982\u679c a \u662f null \u6216 undefined，\u8fd4\u56de 1，\u5c06 a \u6392\u5728 b \u540e\u9762；\u5982\u679c b \u662f null \u6216 undefined，\u8fd4\u56de – 1，\u5c06 b \u6392\u5728 a \u540e\u9762；\u5426\u5219，\u6309\u7167\u6b63\u5e38\u7684\u6570\u5b57\u5927\u5c0f\u8fdb\u884c\u6392\u5e8f\u3002\u200b<\/p>\n

    （\u4e8c）\u7ed3\u5408\u591a\u5217\u6392\u5e8f\u9700\u6c42\u200b<\/p>\n

    \u6709\u65f6\u5019，\u6211\u4eec\u9700\u8981\u6839\u636e\u591a\u5217\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u3002\u4f8b\u5982，\u5148\u6309\u7167\u4ef7\u683c\u5347\u5e8f\u6392\u5e8f，\u5982\u679c\u4ef7\u683c\u76f8\u540c，\u518d\u6309\u7167\u6570\u91cf\u964d\u5e8f\u6392\u5e8f\u3002\u8fd9\u65f6\u5019，\u6211\u4eec\u53ef\u4ee5\u5728\u6bd4\u8f83\u51fd\u6570\u4e2d\u5148\u6bd4\u8f83\u7b2c\u4e00\u5217\u7684\u6570\u636e，\u5982\u679c\u76f8\u7b49，\u518d\u6bd4\u8f83\u7b2c\u4e8c\u5217\u7684\u6570\u636e\u3002\u200b<\/p>\n

    \u200b<\/p>\n<\/p>\n

    tableData.sort((a, b) => {\u200b<\/p>\n

    if (a.price !== b.price) {\u200b<\/p>\n

    return a.price – b.price;\u200b<\/p>\n

    } else {\u200b<\/p>\n

    return b.quantity – a.quantity;\u200b<\/p>\n

    }\u200b<\/p>\n

    });\u200b<\/p>\n

    \u200b<\/p>\n

    \u5728\u8fd9\u4e2a\u6bd4\u8f83\u51fd\u6570\u4e2d，\u9996\u5148\u6bd4\u8f83 a \u548c b \u7684 price \u5c5e\u6027，\u5982\u679c\u4e0d\u76f8\u7b49，\u6309\u7167\u4ef7\u683c\u5347\u5e8f\u6392\u5e8f；\u5982\u679c\u76f8\u7b49，\u518d\u6bd4\u8f83 quantity \u5c5e\u6027，\u6309\u7167\u6570\u91cf\u964d\u5e8f\u6392\u5e8f\u3002\u200b<\/p>\n

    \u4e94\u3001\u4f7f\u7528 Array.sort ((a,b) => a – b) \u6307\u4ee4\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\u200b<\/p>\n

    \u867d\u7136 Array.sort ((a,b) => a – b) \u6307\u4ee4\u4f7f\u7528\u8d77\u6765\u6bd4\u8f83\u7b80\u5355，\u4f46\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u8fd8\u662f\u6709\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\u9700\u8981\u638c\u63e1，\u4ee5\u907f\u514d\u51fa\u73b0\u4e0d\u5fc5\u8981\u7684\u9519\u8bef\u3002\u200b<\/p>\n

    （\u4e00）\u6ce8\u610f\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u200b<\/p>\n

    \u8be5\u6307\u4ee4\u4e3b\u8981\u7528\u4e8e\u5bf9\u6570\u5b57\u7c7b\u578b\u7684\u6570\u7ec4\u5143\u7d20\u8fdb\u884c\u6392\u5e8f，\u5982\u679c\u6570\u7ec4\u4e2d\u5305\u542b\u975e\u6570\u5b57\u7c7b\u578b\u7684\u5143\u7d20，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6392\u5e8f\u7ed3\u679c\u4e0d\u7b26\u5408\u9884\u671f\u3002\u4f8b\u5982，\u5982\u679c\u6570\u7ec4\u4e2d\u5305\u542b\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u5b57，\u5982 ["10", "5", "15", "3"]，\u4f7f\u7528\u8be5\u6307\u4ee4\u8fdb\u884c\u6392\u5e8f\u65f6，\u5f97\u5230\u7684\u7ed3\u679c\u53ef\u80fd\u4e0d\u6b63\u786e\u3002\u56e0\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u5b57\u5728\u8fdb\u884c\u51cf\u6cd5\u8fd0\u7b97\u65f6\u4f1a\u5148\u8f6c\u6362\u4e3a\u6570\u5b57\u7c7b\u578b，\u4f46\u5982\u679c\u5b57\u7b26\u4e32\u4e0d\u80fd\u8f6c\u6362\u4e3a\u6570\u5b57，\u5c31\u4f1a\u5f97\u5230 NaN，\u4ece\u800c\u5f71\u54cd\u6392\u5e8f\u7ed3\u679c\u3002\u200b<\/p>\n

    \u56e0\u6b64，\u5728\u4f7f\u7528\u8be5\u6307\u4ee4\u4e4b\u524d，\u9700\u8981\u786e\u4fdd\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u90fd\u662f\u6570\u5b57\u7c7b\u578b\u3002\u5982\u679c\u5b58\u5728\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u5b57，\u9700\u8981\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u6570\u5b57\u7c7b\u578b，\u7136\u540e\u518d\u8fdb\u884c\u6392\u5e8f\u3002\u200b<\/p>\n

    （\u4e8c）sort () \u65b9\u6cd5\u4f1a\u6539\u53d8\u539f\u6570\u7ec4\u200b<\/p>\n

    \u9700\u8981\u6ce8\u610f\u7684\u662f，Array.sort () \u65b9\u6cd5\u4f1a\u6539\u53d8\u539f\u6570\u7ec4，\u800c\u4e0d\u662f\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u6392\u5e8f\u540e\u7684\u6570\u7ec4\u3002\u5982\u679c\u6211\u4eec\u4e0d\u5e0c\u671b\u6539\u53d8\u539f\u6570\u7ec4，\u53ef\u4ee5\u5148\u521b\u5efa\u539f\u6570\u7ec4\u7684\u526f\u672c，\u7136\u540e\u5bf9\u526f\u672c\u8fdb\u884c\u6392\u5e8f\u3002\u200b<\/p>\n

    \u4f8b\u5982，\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u7684 slice () \u65b9\u6cd5\u521b\u5efa\u526f\u672c：\u200b<\/p>\n

    \u200b<\/p>\n<\/p>\n

    const newArray = array.slice().sort((a, b) => a – b);\u200b<\/p>\n

    \u200b<\/p>\n

    \u8fd9\u6837，\u539f\u6570\u7ec4 array \u4e0d\u4f1a\u88ab\u6539\u53d8，\u6392\u5e8f\u540e\u7684\u7ed3\u679c\u5b58\u50a8\u5728 newArray \u4e2d\u3002\u200b<\/p>\n

    \u516d\u3001\u5e38\u89c1\u9519\u8bef\u53ca\u89c4\u907f\u65b9\u6cd5\u200b<\/p>\n

    \u5728\u4f7f\u7528 Array.sort ((a,b) => a – b) \u6307\u4ee4\u8fdb\u884c\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u65f6，\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u72af\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef，\u4e86\u89e3\u8fd9\u4e9b\u9519\u8bef\u5e76\u638c\u63e1\u89c4\u907f\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u4f7f\u7528\u8be5\u6307\u4ee4\u3002\u200b<\/p>\n

    （\u4e00）\u5fd8\u8bb0\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u200b<\/p>\n

    \u5982\u524d\u9762\u6240\u63d0\u5230\u7684，\u5982\u679c\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u5b57，\u800c\u6ca1\u6709\u8fdb\u884c\u8f6c\u6362\u5c31\u76f4\u63a5\u4f7f\u7528\u8be5\u6307\u4ee4\u8fdb\u884c\u6392\u5e8f，\u4f1a\u5bfc\u81f4\u6392\u5e8f\u7ed3\u679c\u9519\u8bef\u3002\u89c4\u907f\u8fd9\u79cd\u9519\u8bef\u7684\u65b9\u6cd5\u662f\u5728\u6392\u5e8f\u4e4b\u524d，\u5c06\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u5b57\u8f6c\u6362\u4e3a\u6570\u5b57\u7c7b\u578b\u3002\u200b<\/p>\n

    \u53ef\u4ee5\u4f7f\u7528 map () \u65b9\u6cd5\u5c06\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8f6c\u6362\u4e3a\u6570\u5b57\u7c7b\u578b：\u200b<\/p>\n

    \u200b<\/p>\n<\/p>\n

    const numberArray = stringArray.map(item => Number(item));\u200b<\/p>\n

    numberArray.sort((a, b) => a – b);\u200b<\/p>\n

    \u200b<\/p>\n

    （\u4e8c）\u6df7\u6dc6\u5347\u5e8f\u548c\u964d\u5e8f\u7684\u6bd4\u8f83\u51fd\u6570\u200b<\/p>\n

    \u5f88\u591a\u5f00\u53d1\u8005\u5728\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f\u65f6，\u5bb9\u6613\u5c06\u6bd4\u8f83\u51fd\u6570\u5199\u6210 (a,b) => a – b，\u800c\u5b9e\u9645\u4e0a\u5e94\u8be5\u4f7f\u7528 (a,b) => b – a\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u9519\u8bef，\u6211\u4eec\u53ef\u4ee5\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u591a\u505a\u4e00\u6b21\u68c0\u67e5，\u660e\u786e\u81ea\u5df1\u9700\u8981\u7684\u6392\u5e8f\u65b9\u5f0f，\u7136\u540e\u9009\u62e9\u6b63\u786e\u7684\u6bd4\u8f83\u51fd\u6570\u3002\u200b<\/p>\n

    \u4e03\u3001\u603b\u7ed3\u5f52\u7eb3\u200b<\/p>\n

    \u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u662f\u524d\u7aef\u5f00\u53d1\u4e2d\u5e38\u89c1\u7684\u529f\u80fd\u9700\u6c42，\u800c\u6392\u5e8f\u51fa\u9519\u5f80\u5f80\u662f\u56e0\u4e3a\u6ca1\u6709\u6b63\u786e\u4f7f\u7528\u6392\u5e8f\u65b9\u6cd5\u3002Array.sort ((a,b) => a – b) \u6307\u4ee4\u662f\u89e3\u51b3\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u95ee\u9898\u7684\u6709\u6548\u65b9\u6cd5，\u5b83\u901a\u8fc7\u6bd4\u8f83\u51fd\u6570\u5b9e\u73b0\u4e86\u6570\u5b57\u7684\u5347\u5e8f\u6392\u5e8f，\u5c06\u6bd4\u8f83\u51fd\u6570\u6539\u4e3a (a,b) => b – a \u53ef\u4ee5\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f\u3002\u200b<\/p>\n

    \u5728\u4f7f\u7528\u8be5\u6307\u4ee4\u65f6，\u9700\u8981\u6ce8\u610f\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b，\u786e\u4fdd\u90fd\u662f\u6570\u5b57\u7c7b\u578b；\u540c\u65f6\u8981\u6ce8\u610f sort () \u65b9\u6cd5\u4f1a\u6539\u53d8\u539f\u6570\u7ec4，\u5982\u679c\u9700\u8981\u4fdd\u7559\u539f\u6570\u7ec4，\u53ef\u4ee5\u5148\u521b\u5efa\u526f\u672c\u3002\u6b64\u5916，\u8be5\u6307\u4ee4\u8fd8\u53ef\u4ee5\u7ed3\u5408\u5904\u7406 null \u6216 undefined \u503c\u3001\u591a\u5217\u6392\u5e8f\u7b49\u9700\u6c42，\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6392\u5e8f\u64cd\u4f5c\u3002\u200b<\/p>\n

    \u638c\u63e1 Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879，\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u524d\u7aef\u8868\u683c\u6392\u5e8f\u4e2d\u907f\u514d\u9519\u8bef，\u63d0\u9ad8\u5f00\u53d1\u6548\u7387，\u4e3a\u7528\u6237\u63d0\u4f9b\u51c6\u786e\u3001\u826f\u597d\u7684\u6392\u5e8f\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb42\u6b21\u3002\u672c\u6587\u56f4\u7ed5\u6b64\u95ee\u9898\uff0c\u5148\u5256\u6790\u6392\u5e8f\u51fa\u9519\u7684\u539f\u56e0\uff0c\u91cd\u70b9\u8bb2\u89e3 Array.sort ((a,b) => a – b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u4f7f\u7528\u65b9\u6cd5\uff0c\u5305\u62ec\u57fa\u7840\u7528\u6cd5\u3001\u914d\u5408\u8868\u683c\u6846\u67b6\u4f7f\u7528\u6280\u5de7\uff0c\u8fd8\u4ecb\u7ecd\u8fdb\u9636\u64cd\u4f5c\u5982\u5904\u7406\u7279\u6b8a\u6570\u5b57\u3001\u7ed3\u5408\u5176\u4ed6\u6392\u5e8f\u9700\u6c42\u7b49\uff0c\u540c\u65f6\u7ed9\u51fa\u5e38\u89c1\u9519\u8bef\u53ca\u89c4\u907f\u65b9\u6cd5\uff0c\u52a9\u529b\u5f00\u53d1\u8005\u638c\u63e1\u6b63\u786e\u6392\u5e8f\u65b9\u5f0f\uff0c\u786e\u4fdd\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51c6\u786e\u65e0\u8bef\u3002\u4f8b\u5982\uff0c\u6709\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4 [10, 5, 15, 3]\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u7684 sort () \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u4f1a\u662f [10, 15, 3, 5]\uff0c\u8fd9\u663e\u7136\u4e0d\u7b26\u5408\u6211\u4eec\u5bf9\u6570\u5b57\u6392\u5e8f\u7684\u9884\u671f\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[87,1654],"topic":[],"class_list":["post-51569","post","type-post","status-publish","format-standard","hentry","category-server","tag-87","tag-1654"],"yoast_head":"\n\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/51569.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb42\u6b21\u3002\u672c\u6587\u56f4\u7ed5\u6b64\u95ee\u9898\uff0c\u5148\u5256\u6790\u6392\u5e8f\u51fa\u9519\u7684\u539f\u56e0\uff0c\u91cd\u70b9\u8bb2\u89e3 Array.sort ((a,b) => a - b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u4f7f\u7528\u65b9\u6cd5\uff0c\u5305\u62ec\u57fa\u7840\u7528\u6cd5\u3001\u914d\u5408\u8868\u683c\u6846\u67b6\u4f7f\u7528\u6280\u5de7\uff0c\u8fd8\u4ecb\u7ecd\u8fdb\u9636\u64cd\u4f5c\u5982\u5904\u7406\u7279\u6b8a\u6570\u5b57\u3001\u7ed3\u5408\u5176\u4ed6\u6392\u5e8f\u9700\u6c42\u7b49\uff0c\u540c\u65f6\u7ed9\u51fa\u5e38\u89c1\u9519\u8bef\u53ca\u89c4\u907f\u65b9\u6cd5\uff0c\u52a9\u529b\u5f00\u53d1\u8005\u638c\u63e1\u6b63\u786e\u6392\u5e8f\u65b9\u5f0f\uff0c\u786e\u4fdd\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51c6\u786e\u65e0\u8bef\u3002\u4f8b\u5982\uff0c\u6709\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4 [10, 5, 15, 3]\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u7684 sort () \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u4f1a\u662f [10, 15, 3, 5]\uff0c\u8fd9\u663e\u7136\u4e0d\u7b26\u5408\u6211\u4eec\u5bf9\u6570\u5b57\u6392\u5e8f\u7684\u9884\u671f\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/51569.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-10T16:24:08+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/51569.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/51569.html\",\"name\":\"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-08-10T16:24:08+00:00\",\"dateModified\":\"2025-08-10T16:24:08+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/51569.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/51569.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/51569.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/51569.html","og_locale":"zh_CN","og_type":"article","og_title":"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb42\u6b21\u3002\u672c\u6587\u56f4\u7ed5\u6b64\u95ee\u9898\uff0c\u5148\u5256\u6790\u6392\u5e8f\u51fa\u9519\u7684\u539f\u56e0\uff0c\u91cd\u70b9\u8bb2\u89e3 Array.sort ((a,b) => a - b) \u6307\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u4f7f\u7528\u65b9\u6cd5\uff0c\u5305\u62ec\u57fa\u7840\u7528\u6cd5\u3001\u914d\u5408\u8868\u683c\u6846\u67b6\u4f7f\u7528\u6280\u5de7\uff0c\u8fd8\u4ecb\u7ecd\u8fdb\u9636\u64cd\u4f5c\u5982\u5904\u7406\u7279\u6b8a\u6570\u5b57\u3001\u7ed3\u5408\u5176\u4ed6\u6392\u5e8f\u9700\u6c42\u7b49\uff0c\u540c\u65f6\u7ed9\u51fa\u5e38\u89c1\u9519\u8bef\u53ca\u89c4\u907f\u65b9\u6cd5\uff0c\u52a9\u529b\u5f00\u53d1\u8005\u638c\u63e1\u6b63\u786e\u6392\u5e8f\u65b9\u5f0f\uff0c\u786e\u4fdd\u524d\u7aef\u8868\u683c\u6570\u5b57\u6392\u5e8f\u51c6\u786e\u65e0\u8bef\u3002\u4f8b\u5982\uff0c\u6709\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4 [10, 5, 15, 3]\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4\u7684 sort () \u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u4f1a\u662f [10, 15, 3, 5]\uff0c\u8fd9\u663e\u7136\u4e0d\u7b26\u5408\u6211\u4eec\u5bf9\u6570\u5b57\u6392\u5e8f\u7684\u9884\u671f\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/51569.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-08-10T16:24:08+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/51569.html","url":"https:\/\/www.wsisp.com\/helps\/51569.html","name":"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-08-10T16:24:08+00:00","dateModified":"2025-08-10T16:24:08+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/51569.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/51569.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/51569.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u524d\u7aef\u8868\u683c\u6392\u5e8f\u603b\u9519\uff1f\u7528 Array.sort ((a,b) =\uff1e a - b) \u6307\u4ee4\uff0c\u6570\u5b57\u6392\u5e8f\u4e0d\u7ffb\u8f66"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/51569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=51569"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/51569\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=51569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=51569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=51569"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=51569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}