person.js

这个extjs事件的简单应用

Ext.namespace("Ext.dojochina") ;

Ext.dojochina.Person = function(){
	
	this.addEvents(
			 "namechange",
			 "sexchange"
		 ) ;
} ;

Ext.extend(Ext.dojochina.Person , Ext.util.Observable , {
				name:"",
				sex:"",
				setName:function(_name){
					
					if(this.name != _name){
						
						this.fireEvent("namechange" , this , this.name , _name) ;
						
						this.name = _name ;
					}
				},
				setSex:function(_sex){
					
					if(this.sex != _sex){
						
						this.fireEvent("sexchange" , this , this.sex , _sex) ;
						
						this.sex = _sex ;
					}
				}
		  }) ;