{"id":33120,"date":"2024-11-25T16:35:25","date_gmt":"2024-11-25T08:35:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/33120\/"},"modified":"2024-11-25T16:35:25","modified_gmt":"2024-11-25T08:35:25","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%e4%b8%ad%e4%bd%bf%e7%94%a8%e4%ba%8b%e4%bb%b6%e7%9b%91%e5%90%ac%e5%99%a8%e7%9a%84%e6%96%b9%e6%b3%95%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/33120\/","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u7684\u65b9\u6cd5\u4ecb\u7ecd"},"content":{"rendered":"

\"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u7684\u65b9\u6cd5\u4ecb\u7ecd\u63d2\u56fe\"<\/p>\n

\u4e8b\u4ef6\u76d1\u542c\u5728\u5f00\u53d1\u4e2d\u7ecf\u5e38\u4f1a\u7528\u5230\uff0c\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u76d1\u542c\u5668\u662f\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u5bf9\u5176\u4ed6\u5bf9\u8c61\u8eab\u4e0a\u53d1\u751f\u7684\u4e8b\u4ef6\u6216\u72b6\u6001\u6539\u53d8\u8fdb\u884c\u76d1\u542c\u548c\u76f8\u5e94\u5904\u7406\u7684\u5bf9\u8c61\uff0c\u5f53\u88ab\u76d1\u89c6\u7684\u5bf9\u8c61\u53d1\u751f\u60c5\u51b5\u65f6\uff0c\u7acb\u5373\u91c7\u53d6\u76f8\u5e94\u7684\u884c\u52a8\u3002\u76d1\u542c\u5668\u7684\u7279\u70b9\u662f\u88ab\u52a8\u89e6\u53d1\uff0c\u800c\u4e14\u89e6\u53d1\u4e8b\u4ef6\u6267\u884c\u662f\u5373\u65f6\u7684\u3002\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4e5f\u6709\u8fd9\u6837\u4e00\u4e2a\u5904\u7406\u4e8b\u4ef6\u673a\u5236\uff0cNode.js\u6240\u6709\u7684\u5f02\u6b65 I\/O \u64cd\u4f5c\u5728\u5b8c\u6210\u65f6\u90fd\u4f1a\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u5230\u4e8b\u4ef6\u961f\u5217\u3002Node.js\u91cc\u9762\u7684\u8bb8\u591a\u5bf9\u8c61\u90fd\u4f1a\u5206\u53d1\u4e8b\u4ef6\uff1a\u4e00\u4e2anet.Server\u5bf9\u8c61\u4f1a\u5728\u6bcf\u6b21\u6709\u65b0\u8fde\u63a5\u65f6\u5206\u53d1\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u4e00\u4e2afs.readStream\u5bf9\u8c61\u4f1a\u5728\u6587\u4ef6\u88ab\u6253\u5f00\u7684\u65f6\u5019\u53d1\u51fa\u4e00\u4e2a\u4e8b\u4ef6\u3002\u6240\u6709\u8fd9\u4e9b\u4ea7\u751f\u4e8b\u4ef6\u7684\u5bf9\u8c61\u90fd\u662f events.EventEmitter \u7684\u5b9e\u4f8b\u3002\u90a3\u4e48\u5982\u4f55\u5728\u5c0f\u7a0b\u5e8f\u5236\u4f5c\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\uff1f<\/strong><\/p>\n

events \u6a21\u5757\u53ea\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5bf9\u8c61\uff1a events.EventEmitter<\/p>\n

EventEmitter\u7684\u6838\u5fc3\u5c31\u662f\u4e8b\u4ef6\u89e6\u53d1\u4e0e\u4e8b\u4ef6\u76d1\u542c\u5668\u529f\u80fd\u7684\u5c01\u88c5\u3002<\/p>\n

EventEmitter\u7684\u6bcf\u4e2a\u4e8b\u4ef6\u7531\u4e00\u4e2a\u4e8b\u4ef6\u540d\u548c\u82e5\u5e72\u4e2a\u53c2\u6570\u7ec4\u6210\uff0c\u4e8b\u4ef6\u540d\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u901a\u5e38\u8868\u8fbe\u4e00\u5b9a\u7684\u8bed\u4e49\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u4e8b\u4ef6\uff0cEventEmitter \u652f\u6301 \u82e5\u5e72\u4e2a\u4e8b\u4ef6\u76d1\u542c\u5668\u3002<\/p>\n

\u5f53\u4e8b\u4ef6\u89e6\u53d1\u65f6\uff0c\u6ce8\u518c\u5230\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u4e8b\u4ef6\u76d1\u542c\u5668\u88ab\u4f9d\u6b21\u8c03\u7528\uff0c\u4e8b\u4ef6\u53c2\u6570\u4f5c\u4e3a\u56de\u8c03\u51fd\u6570\u53c2\u6570\u4f20\u9012\u3002<\/p>\n

\/\/event.js \u6587\u4ef6\nvar events =require('events');\nvar emitter= new events.EventEmitter();\nemitter.on('someEvent',function(arg1, arg2) {\nconsole.log('listener1', arg1, arg2);\n});\nemitter.on('someEvent',function(arg1, arg2) {\nconsole.log('listener2', arg1, arg2);\n});\nemitter.emit('someEvent','arg1 \u53c2\u6570', 'arg2 \u53c2\u6570');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
addListener(event\uff0clistener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6dfb\u52a0\u4e00\u4e2a\u76d1\u542c\u5668\u5230\u76d1\u542c\u5668\u6570\u7ec4\u7684\u5c3e\u90e8\u3002<\/p>\n
on(event,listener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6ce8\u518c\u4e00\u4e2a\u76d1\u542c\u5668\uff0c\u63a5\u53d7\u4e00\u4e2a\u5b57\u7b26\u4e32 event \u548c\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u3002<\/p>\n
once(event,listener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6ce8\u518c\u4e00\u4e2a\u5355\u6b21\u76d1\u542c\u5668\uff0c\u5373 \u76d1\u542c\u5668\u6700\u591a\u53ea\u4f1a\u89e6\u53d1\u4e00\u6b21\uff0c\u89e6\u53d1\u540e\u7acb\u523b\u89e3\u9664\u8be5\u76d1\u542c\u5668\u3002<\/p>\n
\"\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u7684\u65b9\u6cd5\u4ecb\u7ecd\u63d2\u56fe1\"<\/p>\n
removeListener(event,listener) \u79fb\u9664\u6307\u5b9a\u4e8b\u4ef6\u7684\u67d0\u4e2a\u76d1\u542c\u5668\uff0c\u76d1\u542c\u5668\u5fc5\u987b\u662f\u8be5\u4e8b\u4ef6\u5df2\u7ecf\u6ce8\u518c\u8fc7\u7684\u76d1\u542c\u5668\u3002<\/p>\n
\u5b83\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662f\u4e8b\u4ef6\u540d\u79f0\uff0c\u7b2c\u4e8c\u4e2a\u662f\u56de\u8c03\u51fd\u6570\u540d\u79f0\u3002<\/p>\n
removeAllListeners([event])\u79fb\u9664\u6240\u6709\u4e8b\u4ef6\u7684\u6240\u6709\u76d1\u542c\u5668\uff0c \u5982\u679c\u6307\u5b9a\u4e8b\u4ef6\uff0c\u5219\u79fb\u9664\u6307\u5b9a\u4e8b\u4ef6\u7684\u6240\u6709\u76d1\u542c\u5668\u3002<\/p>\n
setMaxListeners(n)\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c EventEmitters \u5982\u679c\u4f60\u6dfb\u52a0\u7684\u76d1\u542c\u5668\u8d85\u8fc7 10 \u4e2a\u5c31\u4f1a\u8f93\u51fa\u8b66\u544a\u4fe1\u606f\u3002 setMaxListeners \u51fd\u6570\u7528\u4e8e\u63d0\u9ad8\u76d1\u542c\u5668\u7684\u9ed8\u8ba4\u9650\u5236\u7684\u6570\u91cf\u3002<\/p>\n
listeners(event)\u8fd4\u56de\u6307\u5b9a\u4e8b\u4ef6\u7684\u76d1\u542c\u5668\u6570\u7ec4\u3002<\/p>\n
emit(event,[arg1], [arg2], [\u2026]) \u6309\u53c2\u6570\u7684\u987a\u5e8f\u6267\u884c\u6bcf\u4e2a\u76d1\u542c\u5668\uff0c\u5982\u679c\u4e8b\u4ef6\u6709\u6ce8\u518c\u76d1\u542c\u8fd4\u56de true\uff0c\u5426\u5219\u8fd4\u56de false\u3002<\/p>\n
\u7c7b\u65b9\u6cd5\u4e2dlistenerCount(emitter,event)\u8fd4\u56de\u6307\u5b9a\u4e8b\u4ef6\u7684\u76d1\u542c\u5668\u6570\u91cf\u3002<\/p>\n
\u76d1\u542c\u4e8b\u4ef6<\/p>\n
removeListener\u4ece\u6307\u5b9a\u76d1\u542c\u5668\u6570\u7ec4\u4e2d\u5220\u9664\u4e00\u4e2a\u76d1\u542c\u5668\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6b64\u64cd\u4f5c\u5c06\u4f1a\u6539\u53d8\u5904\u4e8e\u88ab\u5220\u76d1\u542c\u5668\u4e4b\u540e\u7684\u90a3\u4e9b\u76d1\u542c\u5668\u7684\u7d22\u5f15\u3002<\/p>\n
event – \u5b57\u7b26\u4e32\uff0c\u4e8b\u4ef6\u540d\u79f0<\/p>\n
listener – \u5904\u7406\u4e8b\u4ef6\u51fd\u6570<\/p>\n
newListener \u8be5\u4e8b\u4ef6\u5728\u6dfb\u52a0\u65b0\u76d1\u542c\u5668\u65f6\u88ab\u89e6\u53d1\u3002<\/p>\n
event – \u5b57\u7b26\u4e32\uff0c\u4e8b\u4ef6\u540d\u79f0<\/p>\n
listener – \u5904\u7406\u4e8b\u4ef6\u51fd\u6570<\/p>\n
error \u5b83\u5305\u542b\u4e86\u9519\u8bef\u7684\u8bed\u4e49\uff0c\u6211\u4eec\u5728\u9047\u5230 \u5f02\u5e38\u7684\u65f6\u5019\u901a\u5e38\u4f1a\u89e6\u53d1 error \u4e8b\u4ef6\u3002<\/p>\n
\u5f53 error \u88ab\u89e6\u53d1\u65f6\uff0cEventEmitter \u89c4\u5b9a\u5982\u679c\u6ca1\u6709\u54cd \u5e94\u7684\u76d1\u542c\u5668\uff0cNode.js \u4f1a\u628a\u5b83\u5f53\u4f5c\u5f02\u5e38\uff0c\u9000\u51fa\u7a0b\u5e8f\u5e76\u8f93\u51fa\u9519 \u8bef\u4fe1\u606f\u3002\u6211\u4eec\u4e00\u822c\u8981\u4e3a\u4f1a\u89e6\u53d1 error \u4e8b\u4ef6\u7684\u5bf9\u8c61\u8bbe\u7f6e\u76d1\u542c\u5668\uff0c\u907f\u514d\u9047\u5230\u9519\u8bef\u540e\u6574\u4e2a\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n
\u5927\u591a\u6570\u65f6\u5019\u6211\u4eec\u4e0d\u4f1a\u76f4\u63a5\u4f7f\u7528 EventEmitter\uff0c\u800c\u662f\u5728\u5bf9\u8c61\u4e2d\u7ee7\u627f\u5b83\u3002\u5305\u62ec fs\u3001net\u3001 http\u5728\u5185\u7684\uff0c\u53ea\u8981\u662f\u652f\u6301\u4e8b\u4ef6\u54cd\u5e94\u7684\u6838\u5fc3\u6a21\u5757\u90fd\u662fEventEmitter\u7684\u5b50\u7c7b\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u5728\u4e8e\u5177\u6709\u67d0\u4e2a\u5b9e\u4f53\u529f\u80fd\u7684\u5bf9\u8c61\u5b9e\u73b0\u4e8b\u4ef6\u7b26\u5408\u8bed\u4e49\uff0c \u4e8b\u4ef6\u7684\u76d1\u542c\u548c\u53d1\u5c04\u5e94\u8be5\u662f\u4e00\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002\u5176\u6b21js\u7684\u5bf9\u8c61\u673a\u5236\u662f\u57fa\u4e8e\u539f\u578b\u7684\uff0c\u652f\u6301\u90e8\u5206\u591a\u91cd\u7ee7\u627f\uff0c\u7ee7\u627fEventEmitter\u4e0d\u4f1a\u6253\u4e71\u5bf9\u8c61\u539f\u6709\u7684\u7ee7\u627f\u5173\u7cfb\u3002<\/p>\n
\u63a8\u8350\uff1a\u300a\u300b<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\u7684\u65b9\u6cd5\u4ecb\u7ecd\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":"
\u4e8b\u4ef6\u76d1\u542c\u5728\u5f00\u53d1\u4e2d\u7ecf\u5e38\u4f1a\u7528\u5230\uff0c\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u76d1\u542c\u5668\u662f\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u5bf9\u5176\u4ed6\u5bf9\u8c61\u8eab\u4e0a\u53d1\u751f\u7684\u4e8b\u4ef6\u6216\u72b6\u6001\u6539\u53d8\u8fdb\u884c\u76d1\u542c\u548c\u76f8\u5e94\u5904\u7406\u7684\u5bf9\u8c61\uff0c\u5f53\u88ab\u76d1\u89c6\u7684\u5bf9\u8c61\u53d1\u751f\u60c5\u51b5\u65f6\uff0c\u7acb\u5373\u91c7\u53d6\u76f8\u5e94\u7684\u884c\u52a8\u3002\u76d1\u542c\u5668\u7684\u7279\u70b9\u662f\u88ab\u52a8\u89e6\u53d1\uff0c\u800c\u4e14\u89e6\u53d1\u4e8b\u4ef6\u6267\u884c\u662f\u5373\u65f6\u7684\u3002\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u4e5f\u6709\u8fd9\u6837\u4e00\u4e2a\u5904\u7406\u4e8b\u4ef6\u673a\u5236\uff0cNode.js\u6240\u6709\u7684\u5f02\u6b65 I\/O \u64cd\u4f5c\u5728\u5b8c\u6210\u65f6\u90fd\u4f1a\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\u5230\u4e8b\u4ef6\u961f\u5217\u3002Node.js\u91cc\u9762\u7684\u8bb8\u591a\u5bf9\u8c61\u90fd\u4f1a\u5206\u53d1\u4e8b\u4ef6\uff1a\u4e00\u4e2anet.Server\u5bf9\u8c61\u4f1a\u5728\u6bcf\u6b21\u6709\u65b0\u8fde\u63a5\u65f6\u5206\u53d1\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u4e00\u4e2afs.readStream\u5bf9\u8c61\u4f1a\u5728\u6587\u4ef6\u88ab\u6253\u5f00\u7684\u65f6\u5019\u53d1\u51fa\u4e00\u4e2a\u4e8b\u4ef6\u3002\u6240\u6709\u8fd9\u4e9b\u4ea7\u751f\u4e8b\u4ef6\u7684\u5bf9\u8c61\u90fd\u662f events.EventEmitter \u7684\u5b9e\u4f8b\u3002\u90a3\u4e48\u5982\u4f55\u5728\u5c0f\u7a0b\u5e8f\u5236\u4f5c\u4e2d\u4f7f\u7528\u4e8b\u4ef6\u76d1\u542c\u5668\uff1f events \u6a21\u5757\u53ea\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5bf9\u8c61\uff1a events.EventEmitter EventEmitter\u7684\u6838\u5fc3\u5c31\u662f\u4e8b\u4ef6\u89e6\u53d1\u4e0e\u4e8b\u4ef6\u76d1\u542c\u5668\u529f\u80fd\u7684\u5c01\u88c5\u3002 EventEmitter\u7684\u6bcf\u4e2a\u4e8b\u4ef6\u7531\u4e00\u4e2a\u4e8b\u4ef6\u540d\u548c\u82e5\u5e72\u4e2a\u53c2\u6570\u7ec4\u6210\uff0c\u4e8b\u4ef6\u540d\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u901a\u5e38\u8868\u8fbe\u4e00\u5b9a\u7684\u8bed\u4e49\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u4e8b\u4ef6\uff0cEventEmitter \u652f\u6301 \u82e5\u5e72\u4e2a\u4e8b\u4ef6\u76d1\u542c\u5668\u3002 \u5f53\u4e8b\u4ef6\u89e6\u53d1\u65f6\uff0c\u6ce8\u518c\u5230\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u4e8b\u4ef6\u76d1\u542c\u5668\u88ab\u4f9d\u6b21\u8c03\u7528\uff0c\u4e8b\u4ef6\u53c2\u6570\u4f5c\u4e3a\u56de\u8c03\u51fd\u6570\u53c2\u6570\u4f20\u9012\u3002 \/\/event.js \u6587\u4ef6 var events =require(‘events’); var emitter= new events.EventEmitter(); emitter.on(‘someEvent’,function(arg1, arg2) { console.log(‘listener1’, arg1, arg2); }); emitter.on(‘someEvent’,function(arg1, arg2) { console.log(‘listener2’, arg1, arg2); }); emitter.emit(‘someEvent’,’arg1 \u53c2\u6570’, ‘arg2 \u53c2\u6570’); \u767b\u5f55\u540e\u590d\u5236 addListener(event\uff0clistener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6dfb\u52a0\u4e00\u4e2a\u76d1\u542c\u5668\u5230\u76d1\u542c\u5668\u6570\u7ec4\u7684\u5c3e\u90e8\u3002 on(event,listener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6ce8\u518c\u4e00\u4e2a\u76d1\u542c\u5668\uff0c\u63a5\u53d7\u4e00\u4e2a\u5b57\u7b26\u4e32 event \u548c\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u3002 once(event,listener) \u4e3a\u6307\u5b9a\u4e8b\u4ef6\u6ce8\u518c\u4e00\u4e2a\u5355\u6b21\u76d1\u542c\u5668\uff0c\u5373 \u76d1\u542c\u5668\u6700\u591a\u53ea\u4f1a\u89e6\u53d1\u4e00\u6b21\uff0c\u89e6\u53d1\u540e\u7acb\u523b\u89e3\u9664\u8be5\u76d1\u542c\u5668\u3002 removeListener(event,listener) \u79fb\u9664\u6307\u5b9a\u4e8b\u4ef6\u7684\u67d0\u4e2a\u76d1\u542c\u5668\uff0c\u76d1\u542c\u5668\u5fc5\u987b\u662f\u8be5\u4e8b\u4ef6\u5df2\u7ecf\u6ce8\u518c\u8fc7\u7684\u76d1\u542c\u5668\u3002 \u5b83\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662f\u4e8b\u4ef6\u540d\u79f0\uff0c\u7b2c\u4e8c\u4e2a\u662f\u56de\u8c03\u51fd\u6570\u540d\u79f0\u3002 removeAllListeners([event])\u79fb\u9664\u6240\u6709\u4e8b\u4ef6\u7684\u6240\u6709\u76d1\u542c\u5668\uff0c \u5982\u679c\u6307\u5b9a\u4e8b\u4ef6\uff0c\u5219\u79fb\u9664\u6307\u5b9a\u4e8b\u4ef6\u7684\u6240\u6709\u76d1\u542c\u5668\u3002 setMaxListeners(n)\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c EventEmitters \u5982\u679c\u4f60\u6dfb\u52a0\u7684\u76d1\u542c\u5668\u8d85\u8fc7 10 \u4e2a\u5c31\u4f1a\u8f93\u51fa\u8b66\u544a\u4fe1\u606f\u3002 setMaxListeners \u51fd\u6570\u7528\u4e8e\u63d0\u9ad8\u76d1\u542c\u5668\u7684\u9ed8\u8ba4\u9650\u5236\u7684\u6570\u91cf\u3002 listeners(event)\u8fd4\u56de\u6307\u5b9a\u4e8b\u4ef6\u7684\u76d1\u542c\u5668\u6570\u7ec4\u3002 emit(event,[arg1], [arg2], [\u2026]) \u6309\u53c2\u6570\u7684\u987a\u5e8f\u6267\u884c\u6bcf\u4e2a\u76d1\u542c\u5668\uff0c\u5982\u679c\u4e8b\u4ef6\u6709\u6ce8\u518c\u76d1\u542c\u8fd4\u56de true\uff0c\u5426\u5219\u8fd4\u56de false\u3002 \u7c7b\u65b9\u6cd5\u4e2dlistenerCount(emitter,event)\u8fd4\u56de\u6307\u5b9a\u4e8b\u4ef6\u7684\u76d1\u542c\u5668\u6570\u91cf\u3002 \u76d1\u542c\u4e8b\u4ef6 removeListener\u4ece\u6307\u5b9a\u76d1\u542c\u5668\u6570\u7ec4\u4e2d\u5220\u9664\u4e00\u4e2a\u76d1\u542c\u5668\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6b64\u64cd\u4f5c\u5c06\u4f1a\u6539\u53d8\u5904\u4e8e\u88ab\u5220\u76d1\u542c\u5668\u4e4b\u540e\u7684\u90a3\u4e9b\u76d1\u542c\u5668\u7684\u7d22\u5f15\u3002 event – \u5b57\u7b26\u4e32\uff0c\u4e8b\u4ef6\u540d\u79f0 listener […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-33120","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33120","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=33120"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33120\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=33120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=33120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=33120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}