为什么80%的码农都做不了架构师？>>>   

样例代码// Define new class 'Vehicle' under the 'Cookbook' namespace
Ext.define('Cookbook.Vehicle', {// class configuration goes hereManufacturer : 'Aston Martin',Model : 'Vanquish',getDetails : function() {alert('I am an ' + this.Manufacturer + ' ' + this.Model);}
}, function(){Console.log('Cookbook.Vehicle class defined!');
});var myVehicle = Ext.create('Cookbook.Vehicle');
alert(myVehicle.Manufacturer);
myVeicle.getDetails();

样例代码２// Define new class 'Vehicle' under the 'Cookbook' namespace
Ext.define('Cokbook.Vehicle', {config : {// class configuration goes hereManufacturer : 'Aston Martin',Model : 'Vanquish',},constructor : function(config) {// initialise our config objectthis.initConfig(config);},getDetails : function() {alert('I am an ' + this.Manufacturer + ' ' + this.Model);}
}, function() {Console.log('Cookbook.Vehicle class defined!');
});// create a new instance of Vehicle class
var myVehicle = Ext.create('Cokbook.Vehicle');
// display its details
myVeicle.getDetails();
// update Vehicle details
vehicle.setManufacturer('Volkswagen');
vehicle.setModel('Golf');
// display its new details
vehicle.getDetails();

样例代码3Ext.define('Cookbook.Vehicle', {Manufacturer : 'Aston Martin',Model : 'Vanquish',getManufacturer : function() {return this.Manufacturer;},setManufacturer : function() {this.Manufacturer = value;},resetManufacturer : function() {this.setManufacturer('Aston Martin');},applyManufacturer : function(manufacturer) {// perform some action to apply the value(e.g. update a DOM elementreturn manufacturer;},getModel : function() {return this.Model;},setModel : function(value) {this.Model = value;},resetModel : function() {this.setModel('Vanquish');},applyModel : function(model) {// perform some action to apply the value (e.g. update a DOM element)return model;},getDetails : function() {alert(' ... ')}
});