摘要:
简单工厂模式:原来是,function A(){console.log("A")}function B(){console.log("B")}function C(){console.log("C")}现在是,var a=factory("A");a();输出Avar b=factory("B");b();输出B策略模式:原来是,function A(){console.log("A")}function B(){console.log("B")}func 阅读全文