源代码:
<html> <script> function Employee(name){ this.name = name; }; Employee.prototype.work = function(language){ console.log(this.name + " is developing with: " + language); } let jerry = new Employee("Jerry"); function hireEmployee(employee, language){ employee.work(language); } hireEmployee(jerry, "JavaScript"); var proxyLogic = { get: function(target, name) { if( name == "work"){ var oriFun = target[name].bind(target); return function(language){ oriFun(language); console.log("and also study other language in spare time"); } } } }; var jerryProxy = new Proxy(jerry, proxyLogic ); hireEmployee(jerryProxy, "JavaScript"); </script> </html>使用代理模式,使得Jerry作为一个ABAP开发人员被雇佣的时候,在业余时间里,也能自学其他的编程语言:
---来自腾讯云社区的---Jerry Wang
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