![\"Python\u548cJavaScript\u90fd\u662f\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\u5417\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26231716\/926b73a8-0180-488f-99ab-57346ad60b89.webp\")
<\/p>\n<\/p>\n
\u662f\u7684\uff0cPython\u548cJavaScript\u90fd\u662f\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u7684\u8bed\u8a00<\/strong>\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fd9\u4e24\u79cd\u8bed\u8a00\u4e2d\uff0c\u60a8\u90fd\u53ef\u4ee5\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\u6765\u6a21\u62df\u73b0\u5b9e\u4e16\u754c\u7684\u573a\u666f\u3001\u5b9a\u4e49\u6570\u636e\u7ed3\u6784\u4ee5\u53ca\u5c01\u88c5\u6570\u636e\u548c\u884c\u4e3a\u3002\u5c3d\u7ba1\u5b83\u4eec\u90fd\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff0c\u4f46\u662f\u5728\u5b9e\u73b0\u7ec6\u8282\u4e0a\u5b58\u5728\u5dee\u5f02\uff0c\u6bd4\u5982\u7c7b\u7684\u7ee7\u627f\u673a\u5236\u3001\u5bf9\u8c61\u5c5e\u6027\u7684\u7ba1\u7406\u7b49\u65b9\u9762\u3002\u5728Python\u4e2d\uff0c\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u5b9e\u73b0\u66f4\u4e3a\u76f4\u89c2\u548c\u4e25\u683c<\/strong>\uff0c\u63d0\u4f9b\u4e86\u663e\u5f0f\u7684\u7c7b\u5b9a\u4e49\u3001\u7ee7\u627f\u673a\u5236\u548c\u591a\u6001\u6027\u3002Python\u88ab\u5e7f\u6cdb\u8ba4\u4e3a\u662f\u4e00\u79cd\u201c\u7eaf\u201d\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\uff0c\u56e0\u4e3a\u5728Python\u4e2d\uff0c\u4e00\u5207\u7686\u4e3a\u5bf9\u8c61\uff0c\u5305\u62ec\u57fa\u672c\u6570\u636e\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u90fd\u53ef\u4ee5\u770b\u4f5c\u662f\u5bf9\u5e94\u7c7b\u7684\u5b9e\u4f8b\u3002<\/p>\n<\/p>\n Python\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u652f\u6301\u4e09\u5927\u4e3b\u8981\u7279\u6027\uff1a\u5c01\u88c5\u6027\u3001\u7ee7\u627f\u6027\u548c\u591a\u6001\u6027\u3002<\/p>\n<\/p>\n \u5c01\u88c5\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u6838\u5fc3\u6982\u5ff5\u4e4b\u4e00\uff0c\u5b83\u5141\u8bb8\u7a0b\u5e8f\u5458\u9690\u85cf\u5bf9\u8c61\u7684\u5185\u90e8\u72b6\u6001\u548c\u884c\u4e3a\u5b9e\u73b0\u7ec6\u8282\uff0c\u4ec5\u5bf9\u5916\u5f00\u653e\u6709\u9650\u7684\u8bbf\u95ee\u63a5\u53e3\u3002\u5728Python\u4e2d\uff0c\u901a\u8fc7\u5b9a\u4e49\u7c7b\u5e76\u521b\u5efa\u5b9e\u4f8b\u6765\u5b9e\u73b0\u5c01\u88c5\u3002\u6bcf\u4e2a\u7c7b\u7684\u5b9e\u4f8b\uff08\u5bf9\u8c61\uff09\u90fd\u62e5\u6709\u81ea\u5df1\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u8fd9\u4e9b\u5c5e\u6027\u548c\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u6a21\u62df\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5b9e\u4f53\u53ca\u5176\u884c\u4e3a\u3002<\/p>\n<\/p>\n Python\u652f\u6301\u901a\u8fc7\u524d\u5bfc\u4e0b\u5212\u7ebf\uff08\u5982 \u7ee7\u627f\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7279\u6027\uff0c\u5b83\u5141\u8bb8\u521b\u5efa\u65b0\u7684\u7c7b\uff08\u5b50\u7c7b\uff09\u6765\u7ee7\u627f\u4e00\u4e2a\u6216\u591a\u4e2a\u73b0\u6709\u7c7b\uff08\u7236\u7c7b\uff09\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5728Python\u4e2d\uff0c\u7ee7\u627f\u53ef\u4ee5\u5b9e\u73b0\u4ee3\u7801\u7684\u91cd\u7528\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u591a\u91cd\u7ee7\u627f\uff0c\u8fd9\u662f\u4e00\u4e9b\u5176\u4ed6\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\u6240\u4e0d\u5177\u5907\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n Python\u5728\u7c7b\u5b9a\u4e49\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5706\u62ec\u53f7\u5185\u5217\u51fa\u7236\u7c7b\u540d\u6765\u5b9e\u73b0\u7ee7\u627f\u3002\u5b50\u7c7b\u4e0d\u4ec5\u7ee7\u627f\u7236\u7c7b\u7684\u6240\u6709\u516c\u6709\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u8986\u76d6\u6216\u65b0\u589e\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4ee5\u6ee1\u8db3\u66f4\u5177\u4f53\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n \u591a\u6001\u6027\u8868\u793a\u4e0d\u540c\u7c7b\u7684\u5bf9\u8c61\u5bf9\u540c\u4e00\u6d88\u606f\u53ef\u4ee5\u4f5c\u51fa\u4e0d\u540c\u7684\u54cd\u5e94\u3002\u5728Python\u4e2d\uff0c\u591a\u6001\u6027\u662f\u901a\u8fc7\u201c\u9e2d\u5b50\u7c7b\u578b\u201d\u5b9e\u73b0\u7684\u3002\u53ea\u8981\u5bf9\u8c61\u5b9e\u73b0\u4e86\u6b63\u786e\u7684\u65b9\u6cd5\u6216\u884c\u4e3a\uff0c\u800c\u4e0d\u662f\u4ece\u7279\u5b9a\u7684\u7c7b\u7ee7\u627f\uff0c\u5b83\u5c31\u53ef\u4ee5\u7528\u5728\u4efb\u4f55\u671f\u671b\u8be5\u884c\u4e3a\u7684\u4ee3\u7801\u4e2d\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u662fPython\u7075\u6d3b\u4e14\u5f3a\u5927\u7684\u91cd\u8981\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n<\/p>\n JavaScript\u540c\u6837\u652f\u6301\u5c01\u88c5\u3001\u7ee7\u627f\u548c\u591a\u6001\u6027\uff0c\u4f46\u5176\u5b9e\u73b0\u65b9\u5f0f\u4e0ePython\u6709\u6240\u4e0d\u540c\u3002JavaScript\u662f\u4e00\u79cd\u57fa\u4e8e\u539f\u578b\u7684\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\u4e3b\u8981\u662f\u901a\u8fc7\u539f\u578b\u94fe\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<\/p>\n \u5728JavaScript\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u548c\u95ed\u5305\u6765\u5b9e\u73b0\u5c01\u88c5\u3002\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u53ef\u4ee5\u901a\u8fc7 JavaScript\u7684\u7ee7\u627f\u673a\u5236\u57fa\u4e8e\u539f\u578b\u94fe\u3002\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u6709\u4e00\u4e2a\u5185\u90e8\u94fe\u63a5\u5230\u53e6\u4e00\u4e2a\u5bf9\u8c61\uff08\u5373\u5176\u539f\u578b\uff09\uff0c\u8fd9\u4e2a\u539f\u578b\u5bf9\u8c61\u53c8\u6709\u81ea\u5df1\u7684\u539f\u578b\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u76f4\u81f3\u4e00\u4e2a\u5bf9\u8c61\u7684\u539f\u578b\u4e3a ES6\u7684\u7c7b\u8bed\u6cd5\u4e5f\u652f\u6301\u901a\u8fc7 \u5728JavaScript\u4e2d\uff0c\u591a\u6001\u6027\u4e3b\u8981\u901a\u8fc7\u52a8\u6001\u7c7b\u578b\u548c\u9ad8\u9636\u51fd\u6570\u5b9e\u73b0\u3002\u7531\u4e8eJavaScript\u662f\u4e00\u79cd\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u4efb\u4f55\u7c7b\u578b\u7684\u53c2\u6570\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97JavaScript\u51fd\u6570\u5177\u6709\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u6001\u3002<\/p>\n<\/p>\n \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cPython\u548cJavaScript\u867d\u7136\u90fd\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff0c\u4f46\u56e0\u4e3a\u4f7f\u7528\u573a\u666f\u548c\u8bbe\u8ba1\u54f2\u5b66\u7684\u4e0d\u540c\uff0c\u5b83\u4eec\u5728\u67d0\u4e9b\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u5dee\u5f02\u3002<\/p>\n<\/p>\n Python\u5e7f\u6cdb\u5e94\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u3001\u6570\u636e\u5206\u6790\u3001\u4eba\u5de5\u667a\u80fd<\/a>\u7b49\u9886\u57df\uff0c\u5176\u4e2d\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\u88ab\u5927\u91cf\u7528\u4e8e\u8bbe\u8ba1\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\u3002JavaScript\u5219\u4e3b\u8981\u5e94\u7528\u4e8eWeb\u5f00\u53d1\uff0c\u7528\u4e8e\u6784\u5efa\u4ea4\u4e92\u5f0fWeb\u9875\u9762\u3002\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\u4f7f\u5f97JavaScript\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5c01\u88c5\u5ba2\u6237\u7aef\u811a\u672c\u3002<\/p>\n<\/p>\n Python\u548cJavaScript\u90fd\u662f\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u5f3a\u5927\u8bed\u8a00<\/strong>\uff0c\u5c3d\u7ba1\u5b83\u4eec\u5728\u9762\u5411\u5bf9\u8c61\u7684\u5b9e\u73b0\u7ec6\u8282\u4e0a\u6709\u6240\u4e0d\u540c\u3002\u4e86\u89e3\u8fd9\u4e9b\u5dee\u5f02\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u9009\u62e9\u5408\u9002\u7684\u7f16\u7a0b\u8bed\u8a00\u548c\u8bbe\u8ba1\u6a21\u5f0f\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u6df1\u5165\u638c\u63e1\u8fd9\u4e24\u79cd\u8bed\u8a00\u7684\u9762\u5411\u5bf9\u8c61\u7279\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u52a0\u9ad8\u6548\u5730\u8bbe\u8ba1\u548c\u5b9e\u73b0\u590d\u6742\u7684\u8f6f\u4ef6\u9879\u76ee\u3002<\/p>\n<\/p>\n 1. Python\u548cJavaScript\u90fd\u5c5e\u4e8e\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u5417\uff1f<\/strong><\/p>\n \u662f\u7684\uff0cPython\u548cJavaScript\u90fd\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u8bed\u8a00\u3002\u5b83\u4eec\u90fd\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8303\u5f0f\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u7c7b\u3001\u5bf9\u8c61\u3001\u7ee7\u627f\u3001\u5c01\u88c5\u7b49\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\u3002\u901a\u8fc7\u4f7f\u7528\u7c7b\u548c\u5bf9\u8c61\uff0c\u4f60\u53ef\u4ee5\u7f16\u5199\u53ef\u91cd\u7528\u7684\u4ee3\u7801\uff0c\u5e76\u4e14\u53ef\u4ee5\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u7a0b\u5e8f\u3002\u7136\u800c\uff0cPython\u548cJavaScript\u5728\u8bed\u6cd5\u548c\u5b9e\u73b0\u7ec6\u8282\u4e0a\u6709\u4e00\u4e9b\u5dee\u5f02\uff0c\u6240\u4ee5\u5728\u4f7f\u7528\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u65f6\u9700\u8981\u6ce8\u610f\u9002\u5e94\u8bed\u8a00\u7279\u70b9\u3002<\/p>\n 2. \u5bf9\u6bd4Python\u548cJavaScript\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7279\u6027\u6709\u54ea\u4e9b\u5dee\u5f02\uff1f<\/strong><\/p>\n Python\u548cJavaScript\u867d\u7136\u90fd\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff0c\u4f46\u5b83\u4eec\u5728\u5b9e\u73b0\u4e0a\u6709\u4e00\u4e9b\u5dee\u5f02\u3002\u4f8b\u5982\uff0cPython\u4e2d\u7684\u7c7b\u548c\u7ee7\u627f\u4f7f\u7528\u7684\u662f\u660e\u786e\u7684\u8bed\u6cd5\uff0c\u800cJavaScript\u4f7f\u7528\u539f\u578b\u7ee7\u627f\u548c\u539f\u578b\u94fe\u3002\u6b64\u5916\uff0cPython\u652f\u6301\u591a\u91cd\u7ee7\u627f\uff0c\u800cJavaScript\u53ea\u652f\u6301\u5355\u4e00\u7ee7\u627f\u3002\u53e6\u5916\uff0cPython\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u66f4\u52a0\u4e25\u683c\uff0c\u8981\u6c42\u6240\u6709\u7684\u64cd\u4f5c\u5fc5\u987b\u5728\u7c7b\u7684\u65b9\u6cd5\u4e2d\u8fdb\u884c\uff0c\u800cJavaScript\u66f4\u52a0\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u76f4\u63a5\u5b9a\u4e49\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n 3. Python\u548cJavaScript\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u6709\u4ec0\u4e48\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff1f<\/strong><\/p>\n Python\u548cJavaScript\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u63d0\u4f9b\u4e86\u66f4\u6e05\u6670\u3001\u6a21\u5757\u5316\u548c\u53ef\u590d\u7528\u7684\u4ee3\u7801\u7ed3\u6784\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u7528\u9014\u3002\u4f8b\u5982\uff0c\u5728Web\u5f00\u53d1\u4e2d\uff0cJavaScript\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u4ea4\u4e92\u5f0f\u7f51\u9875\uff0c\u5e76\u4e14\u53ef\u4ee5\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u524d\u7aef\u4ee3\u7801\u3002\u800cPython\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u590d\u6742\u7684\u540e\u7aef\u7cfb\u7edf\uff0c\u901a\u8fc7\u7c7b\u548c\u5bf9\u8c61\u7684\u6982\u5ff5\uff0c\u53ef\u4ee5\u5c06\u6574\u4e2a\u7cfb\u7edf\u5212\u5206\u4e3a\u6a21\u5757\u5316\u7684\u7ec4\u4ef6\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u6b64\u5916\uff0c\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u5206\u6790\u3001\u673a\u5668\u5b66\u4e60<\/a>\u7b49\u9886\u57df\uff0c\u901a\u8fc7\u5c01\u88c5\u548c\u7ee7\u627f\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5904\u7406\u548c\u7ba1\u7406\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u662f\u7684\uff0cPython\u548cJavaScript\u90fd\u662f\u652f\u6301\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u7684\u8bed\u8a00\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fd9\u4e24\u79cd\u8bed\u8a00\u4e2d\uff0c\u60a8\u90fd\u53ef\u4ee5 […]","protected":false},"author":3,"featured_media":164908,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/164902"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=164902"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/164902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/164908"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=164902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=164902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=164902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u4e00\u3001PYTHON\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u7279\u6027<\/h3>\n<\/p>\n
\u5c01\u88c5\u6027<\/h4>\n<\/p>\n
_<\/code>\u6216__<\/code>\uff09\u6765\u5b9a\u4e49\u79c1\u6709\u53d8\u91cf\u548c\u65b9\u6cd5\uff0c\u8fd9\u6837\u505a\u53ef\u4ee5\u9650\u5236\u5916\u90e8\u8bbf\u95ee\uff0c\u4ece\u800c\u5b9e\u73b0\u5c01\u88c5\u3002\u867d\u7136Python\u5e76\u4e0d\u50cf\u4e00\u4e9b\u5176\u4ed6\u8bed\u8a00\u90a3\u6837\u5728\u8bed\u6cd5\u4e0a\u4e25\u683c\u5b9e\u73b0\u79c1\u6709\u5c5e\u6027\uff0c\u4f46\u8fd9\u79cd\u7ea6\u5b9a\u4fd7\u6210\u7684\u505a\u6cd5\u5728\u5b9e\u8df5\u4e2d\u662f\u6709\u6548\u7684\u3002<\/p>\n<\/p>\n\u7ee7\u627f\u6027<\/h4>\n<\/p>\n
\u591a\u6001\u6027<\/h4>\n<\/p>\n
\u4e8c\u3001JAVASCRIPT\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u7279\u6027<\/h3>\n<\/p>\n
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var<\/code>\u5173\u952e\u5b57\u58f0\u660e\u4e3a\u79c1\u6709\u6210\u5458\u3002\u6b64\u5916\uff0cES6\u5f15\u5165\u4e86\u7c7b\u8bed\u6cd5\uff0c\u4f7f\u5f97\u521b\u5efa\u5bf9\u8c61\u548c\u5b9e\u73b0\u5c01\u88c5\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u76f4\u89c2\u3002\u867d\u7136\u8fd9\u53ea\u662f\u8bed\u6cd5\u7cd6\uff0c\u4f46\u5b83\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ec4\u7ec7\u6027\u3002<\/p>\n<\/p>\n\u7ee7\u627f\u6027<\/h4>\n<\/p>\n
null<\/code>\u3002\u901a\u8fc7\u539f\u578b\u94fe\uff0c\u4e00\u4e2a\u5bf9\u8c61\u53ef\u4ee5\u7ee7\u627f\u53e6\u4e00\u4e2a\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\nextends<\/code>\u5173\u952e\u5b57\u5b9e\u73b0\u7ee7\u627f\uff0c\u4f7f\u5f97\u7ee7\u627f\u5728\u8bed\u6cd5\u4e0a\u66f4\u52a0\u660e\u786e\u548c\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n<\/p>\n\u591a\u6001\u6027<\/h4>\n<\/p>\n
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