node-learning about node event

Author: zhuqianye

practice/event/event.js

@@ -0,0 +1,17 @@
+var EventEmitter=require('events').EventEmitter;
+
+var life = new EventEmitter();
+
+life.on('RelaxMe',function(who){
+	console.log('给'+who+'倒水');
+});
+life.on('RelaxMe',function(who){
+	console.log('给'+who+'揉肩');
+});
+
+life.emit('RelaxMe','李白');
+
+console.log(life.listeners('RelaxMe').length);
+console.log(EventEmitter.listenerCount(life,'RelaxMe'));
+
+