{"id":32529,"date":"2024-11-25T09:38:30","date_gmt":"2024-11-25T01:38:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32529\/"},"modified":"2024-11-25T09:38:30","modified_gmt":"2024-11-25T01:38:30","slug":"javascript-%e5%ad%97%e6%95%b0%e7%bb%9f%e8%ae%a1%ef%bc%9a%e5%88%86%e6%ad%a5%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32529\/","title":{"rendered":"JavaScript \u5b57\u6570\u7edf\u8ba1\uff1a\u5206\u6b65\u6307\u5357"},"content":{"rendered":"

\"JavaScript<\/p>\n

\u5728\u8fd9\u7bc7\u7b80\u77ed\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 JavaScript \u8ba1\u7b97\u6bb5\u843d\u4e2d\u7684\u5355\u8bcd\u6570\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5b9e\u9645\u793a\u4f8b\u3002<\/p>\n

\u4f5c\u4e3a\u4e00\u540d JavaScript \u5f00\u53d1\u4eba\u5458\uff0c\u6709\u65f6\u60a8\u9700\u8981\u9650\u5236\u7528\u6237\u5728\u6587\u672c\u6846\u4e2d\u7684\u8f93\u5165\u3002\u6709\u4e24\u79cd\u65b9\u6cd5\u53ef\u4ee5\u9650\u5236\u7528\u6237\u8f93\u5165\uff1a\u6309\u5b57\u7b26\u6570\u6216\u6309\u5b57\u6570\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u540e\u8005\u2014\u2014\u5982\u4f55\u5728 JavaScript \u4e2d\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570\u3002<\/p>\n

JavaScript \u793a\u4f8b\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570<\/h2>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u6784\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49 JavaScript \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u60a8\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5355\u8bcd\u6570\u3002<\/p>\n

\u8ba9\u6211\u4eec\u5feb\u901f\u6d4f\u89c8\u4e00\u4e0b\u4ee5\u4e0b\u793a\u4f8b\u3002<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<\/p>\n

\u5982\u60a8\u6240\u89c1\uff0c\u6211\u4eec\u521b\u5efa\u4e86 getWordCount JavaScript \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u91c7\u7528\u5b57\u7b26\u4e32\u53c2\u6570\u5e76\u7ed9\u51fa\u7ed9\u5b9a\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5355\u8bcd\u7684\u603b\u6570\u3002<\/p>\n

\u8ba9\u6211\u4eec\u4e86\u89e3\u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528 split JavaScript \u5b57\u7b26\u4e32\u65b9\u6cd5\u5728\u7a7a\u683c\u5b57\u7b26\u4e0a\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u7ed3\u679c\uff0c\u6211\u4eec\u5f97\u5230\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528 filter JavaScript \u6570\u7ec4\u65b9\u6cd5\u6765\u8fc7\u6ee4\u6389\u7a7a\u5b57\u7b26\u4e32\u2014\u2014\u5f53\u5b57\u7b26\u4e32\u8fde\u7eed\u6709\u4e24\u4e2a\u7a7a\u683c\u65f6\uff0c\u8fd9\u4e9b\u7a7a\u5b57\u7b26\u4e32\u5c31\u4f1a\u51fa\u73b0\u3002<\/p>\n

\u6700\u540e\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u5355\u8bcd\u6570\u7ec4\uff08\u4ee5\u53ca\u5176\u4ed6\u6807\u70b9\u7b26\u53f7\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4 length \u5c5e\u6027\u6765\u8ba1\u7b97\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002\u8fd9\u7ed9\u4e86\u6211\u4eec\u7ed9\u5b9a\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u603b\u6570\uff01<\/p>\n

JavaScript \u793a\u4f8b\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570<\/h2>\n

\u5728\u4e0a\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u4e00\u4e2a JavaScript \u793a\u4f8b\u6765\u6f14\u793a\u5982\u4f55\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5355\u8bcd\u3002\u6211\u4eec\u901a\u8fc7\u5206\u5272\u7a7a\u683c\u5b57\u7b26\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u4f46\u662f\uff0c\u6211\u4eec\u5fc5\u987b\u8fc7\u6ee4\u6389\u5f53\u6e90\u5b57\u7b26\u4e32\u8fde\u7eed\u6709\u591a\u4e2a\u7a7a\u683c\u65f6\u53ef\u80fd\u51fa\u73b0\u7684\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u4fee\u6539\u4e0a\u8ff0\u793a\u4f8b\u3002\u8ba9\u6211\u4eec\u5feb\u901f\u6d4f\u89c8\u4e00\u4e0b\u4e0b\u9762\u7684\u793a\u4f8b\u3002<\/p>\n<\/p>\n

\u8fd9\u4e00\u6b21\uff0c\u6211\u4eec\u4f7f\u7528 \/s+\/ \u6b63\u5219\u8868\u8fbe\u5f0f\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u76f4\u63a5\u5f97\u5230\u6211\u4eec\u60f3\u8981\u7684\u7ed3\u679c\uff0c\u800c\u4e0d\u9700\u8981\u8fc7\u6ee4\u7a7a\u5b57\u7b26\u4e32\u3002\u6b64\u5916\uff0c s \u6a21\u5f0f\u5339\u914d\u65b0\u884c\u548c\u5236\u8868\u7b26\uff0c\u4f7f\u5f97\u7ed3\u679c\u6bd4\u76f4\u63a5\u5339\u914d\u7a7a\u683c\u5b57\u7b26\u66f4\u52a0\u7a33\u5065\u3002\u6b63\u5982\u4f60\u6240\u770b\u5230\u7684\uff0c\u501f\u52a9 split JavaScript \u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\uff01<\/p>\n

\u73b0\u5b9e\u4e16\u754c\u7684\u4f8b\u5b50<\/h2>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u770b\u5230\u4e00\u4e2a\u5b9e\u9645\u793a\u4f8b\u6765\u6f14\u793a\u6211\u4eec\u5728\u524d\u9762\u51e0\u8282\u4e2d\u6784\u5efa\u7684 getWordCount \u51fd\u6570\u7684\u7528\u6cd5\u3002<\/p>\n

\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u4ee5\u4e0b\u793a\u4f8b\uff0c\u5f53\u7528\u6237\u5728\u6587\u672c\u533a\u57df\u4e2d\u952e\u5165\u5185\u5bb9\u65f6\uff0c\u8be5\u793a\u4f8b\u4f1a\u663e\u793a\u5b9e\u65f6\u5b57\u6570\u8ba1\u6570\u5668\u3002<\/p>\n<\/p>\n

\u56e0\u6b64\uff0c\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u5f53\u7528\u6237\u5728\u6587\u672c\u533a\u57df\u4e2d\u952e\u5165\u5185\u5bb9\u65f6\uff0c\u5b83\u4f1a\u663e\u793a\u4e00\u4e2a\u5b9e\u65f6\u8ba1\u6570\u5668\uff01\u60a8\u53ef\u4ee5\u4f7f\u7528\u5e76\u6269\u5c55\u6b64\u793a\u4f8b\uff0c\u4ee5\u4fbf\u5728\u60a8\u60f3\u8981\u9650\u5236\u8f93\u5165\u6587\u672c\u65f6\u5411\u7528\u6237\u663e\u793a\u4e00\u6761\u6d88\u606f\u3002<\/p>\n

\u7ed3\u8bba<\/h2>\n

\u4eca\u5929\uff0c\u6211\u4eec\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u8ba8\u8bba\u4e86\u5982\u4f55\u5728 JavaScript \u4e2d\u8ba1\u7b97\u5355\u8bcd\u6570\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662fJavaScript \u5b57\u6570\u7edf\u8ba1\uff1a\u5206\u6b65\u6307\u5357\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":"

\u5728\u8fd9\u7bc7\u7b80\u77ed\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 JavaScript \u8ba1\u7b97\u6bb5\u843d\u4e2d\u7684\u5355\u8bcd\u6570\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5b9e\u9645\u793a\u4f8b\u3002 \u4f5c\u4e3a\u4e00\u540d JavaScript \u5f00\u53d1\u4eba\u5458\uff0c\u6709\u65f6\u60a8\u9700\u8981\u9650\u5236\u7528\u6237\u5728\u6587\u672c\u6846\u4e2d\u7684\u8f93\u5165\u3002\u6709\u4e24\u79cd\u65b9\u6cd5\u53ef\u4ee5\u9650\u5236\u7528\u6237\u8f93\u5165\uff1a\u6309\u5b57\u7b26\u6570\u6216\u6309\u5b57\u6570\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u540e\u8005\u2014\u2014\u5982\u4f55\u5728 JavaScript \u4e2d\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570\u3002 JavaScript \u793a\u4f8b\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570 \u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u6784\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49 JavaScript \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u60a8\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5355\u8bcd\u6570\u3002 \u8ba9\u6211\u4eec\u5feb\u901f\u6d4f\u89c8\u4e00\u4e0b\u4ee5\u4e0b\u793a\u4f8b\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5982\u60a8\u6240\u89c1\uff0c\u6211\u4eec\u521b\u5efa\u4e86 getWordCount JavaScript \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u91c7\u7528\u5b57\u7b26\u4e32\u53c2\u6570\u5e76\u7ed9\u51fa\u7ed9\u5b9a\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5355\u8bcd\u7684\u603b\u6570\u3002 \u8ba9\u6211\u4eec\u4e86\u89e3\u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528 split JavaScript \u5b57\u7b26\u4e32\u65b9\u6cd5\u5728\u7a7a\u683c\u5b57\u7b26\u4e0a\u5206\u5272\u5b57\u7b26\u4e32\uff0c\u7ed3\u679c\uff0c\u6211\u4eec\u5f97\u5230\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528 filter JavaScript \u6570\u7ec4\u65b9\u6cd5\u6765\u8fc7\u6ee4\u6389\u7a7a\u5b57\u7b26\u4e32\u2014\u2014\u5f53\u5b57\u7b26\u4e32\u8fde\u7eed\u6709\u4e24\u4e2a\u7a7a\u683c\u65f6\uff0c\u8fd9\u4e9b\u7a7a\u5b57\u7b26\u4e32\u5c31\u4f1a\u51fa\u73b0\u3002 \u6700\u540e\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u5355\u8bcd\u6570\u7ec4\uff08\u4ee5\u53ca\u5176\u4ed6\u6807\u70b9\u7b26\u53f7\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4 length \u5c5e\u6027\u6765\u8ba1\u7b97\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002\u8fd9\u7ed9\u4e86\u6211\u4eec\u7ed9\u5b9a\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u603b\u6570\uff01 JavaScript \u793a\u4f8b\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570 \u5728\u4e0a\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u4e00\u4e2a JavaScript 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