{"id":159,"date":"2016-07-18T10:48:27","date_gmt":"2016-07-18T02:48:27","guid":{"rendered":"http:\/\/loveuhouse.cn\/wordpress\/?p=159"},"modified":"2016-07-18T10:48:27","modified_gmt":"2016-07-18T02:48:27","slug":"%e8%8e%b7%e5%8f%96%e7%9b%91%e5%90%ac%e5%99%a8%e4%ba%8b%e4%bb%b6%e6%95%b0%e9%87%8f","status":"publish","type":"post","link":"https:\/\/loveuhouse.cn\/wordpress\/?p=159","title":{"rendered":"\u83b7\u53d6\u76d1\u542c\u5668\u4e8b\u4ef6\u6570\u91cf"},"content":{"rendered":"<pre class=\"lang:default decode:true\">var events = require('events');\nvar eventEmitter = new events.EventEmitter();\n\n\/\/ \u76d1\u542c\u5668 #1\nvar listener1 = function listener1() {\n   console.log('\u76d1\u542c\u5668 listener1 \u6267\u884c\u3002');\n}\n\n\/\/ \u76d1\u542c\u5668 #2\nvar listener2 = function listener2() {\n  console.log('\u76d1\u542c\u5668 listener2 \u6267\u884c\u3002');\n}\n\n\/\/ \u7ed1\u5b9a connection \u4e8b\u4ef6\uff0c\u5904\u7406\u51fd\u6570\u4e3a listener1 \neventEmitter.addListener('connection', listener1);\n\n\/\/ \u7ed1\u5b9a connection \u4e8b\u4ef6\uff0c\u5904\u7406\u51fd\u6570\u4e3a listener2\neventEmitter.on('connection', listener2);\n\nvar eventListeners = require('events').EventEmitter.listenerCount(eventEmitter,'connection');\nconsole.log(eventListeners + \" \u4e2a\u76d1\u542c\u5668\u76d1\u542c\u8fde\u63a5\u4e8b\u4ef6\u3002\");\n<\/pre>\n<p>\u8f93\u51fa<\/p>\n<pre class=\"lang:default decode:true \">2 \u4e2a\u76d1\u542c\u5668\u76d1\u542c\u8fde\u63a5\u4e8b\u4ef6\u3002\n\u76d1\u542c\u5668 listener1 \u6267\u884c\u3002\n\u76d1\u542c\u5668 listener2 \u6267\u884c\u3002<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>var events = require(&#8216;events&#8217;); var eventEmitter = new  &hellip; <a href=\"https:\/\/loveuhouse.cn\/wordpress\/?p=159\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u83b7\u53d6\u76d1\u542c\u5668\u4e8b\u4ef6\u6570\u91cf<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"_links":{"self":[{"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/159"}],"collection":[{"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=159"}],"version-history":[{"count":1,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":160,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions\/160"}],"wp:attachment":[{"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/loveuhouse.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}