JavaScript ES6对Proxy的原生支持的一个例子：开发人员学习额外的编程语言
- 2020 年 3 月 26 日
- 筆記
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：
