{"id":32055,"date":"2024-11-25T16:31:48","date_gmt":"2024-11-25T08:31:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32055\/"},"modified":"2024-11-25T16:31:48","modified_gmt":"2024-11-25T08:31:48","slug":"js%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%a8%aa%e7%ba%b5%e5%88%97%e8%bd%ac%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32055\/","title":{"rendered":"JS\u5982\u4f55\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e"},"content":{"rendered":"<p>\u4e0b\u9762\u4e3a\u5927\u5bb6\u5206\u4eab\u4e00\u7bc7js\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e\u7684\u65b9\u6cd5\uff0c\u5177\u6709\u5f88\u597d\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002\u4e00\u8d77\u6765\u770b\u770b\u5427<\/p>\n<p>\u6211\u60f3\u5c06\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u8fc7\u6765\uff0c\u6211\u5c31\u4e0d\u4fe1\u53ea\u6709\u6211\u6709\u8fd9\u4e2a\u9700\u6c42\uff0c\u53ef\u662f\u767e\u5ea6\u4e86\u597d\u4e45\uff0c\u56db\u6d77\u516b\u8352\u90fd\u627e\u904d\u4e86\u2026\u2026<\/p>\n<p><strong>\u540e\u6765\u8bc1\u660e\u8fd8\u662f\u5927\u795e\u8bf4\u7684google\u597d\u7528 ~ \u7b2c\u4e00\u6761\u5c31\u662f\uff0c\u9119\u89c6\u767e\u5ea6<\/strong><\/p>\n<p>\u6b64\u756a\u8bb0\u5f55\u4e0b\u6765\uff0c\u4e5f\u65b9\u4fbf\u5404\u4f4d\u9053\u53cb\u67e5\u9605\uff08\u597d\u60f3\u8bf4\u201c\u4ed9\u53cb\u201d\uff0c\u6700\u8fd1\u88ab\u4e00\u90e8\u5267\u6bd2\u5bb3\u7684\u540e\u9057\u75c7 ~~~\uff09<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/009\/3173c9a5f27ad244c8bb9babfec000d4-0.jpg\" class=\"aligncenter\" title=\"JS\u5982\u4f55\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e\u63d2\u56fe\" alt=\"JS\u5982\u4f55\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e\u63d2\u56fe\" \/><\/p>\n<\/p>\n<pre>\n&nbsp;&nbsp;var&nbsp;newArray&nbsp;=&nbsp;arr[0].map(function(col,&nbsp;i)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;arr.map(function(row)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;row[i];\n&nbsp;&nbsp;&nbsp;&nbsp;})\n&nbsp;&nbsp;});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff0c\u66f4\u591a\u76f8\u5173\u5185\u5bb9\u8bf7\u5173\u6ce8PHP\u4e2d\u6587\u7f51\uff01<\/p>\n<p>\u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<\/p>\n<p><span><\/span><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJS\u5982\u4f55\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e\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>\u4e0b\u9762\u4e3a\u5927\u5bb6\u5206\u4eab\u4e00\u7bc7js\u5b9e\u73b0\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u7f6e\u7684\u65b9\u6cd5\uff0c\u5177\u6709\u5f88\u597d\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002\u4e00\u8d77\u6765\u770b\u770b\u5427 \u6211\u60f3\u5c06\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u6a2a\u7eb5\u5217\u8f6c\u8fc7\u6765\uff0c\u6211\u5c31\u4e0d\u4fe1\u53ea\u6709\u6211\u6709\u8fd9\u4e2a\u9700\u6c42\uff0c\u53ef\u662f\u767e\u5ea6\u4e86\u597d\u4e45\uff0c\u56db\u6d77\u516b\u8352\u90fd\u627e\u904d\u4e86\u2026\u2026 \u540e\u6765\u8bc1\u660e\u8fd8\u662f\u5927\u795e\u8bf4\u7684google\u597d\u7528 ~ \u7b2c\u4e00\u6761\u5c31\u662f\uff0c\u9119\u89c6\u767e\u5ea6 \u6b64\u756a\u8bb0\u5f55\u4e0b\u6765\uff0c\u4e5f\u65b9\u4fbf\u5404\u4f4d\u9053\u53cb\u67e5\u9605\uff08\u597d\u60f3\u8bf4\u201c\u4ed9\u53cb\u201d\uff0c\u6700\u8fd1\u88ab\u4e00\u90e8\u5267\u6bd2\u5bb3\u7684\u540e\u9057\u75c7 ~~~\uff09 &nbsp;&nbsp;var&nbsp;newArray&nbsp;=&nbsp;arr[0].map(function(col,&nbsp;i)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;arr.map(function(row)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;row[i]; 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