JavaScript function概念的相关内容

文章 2017-11-22 来自：开发者社区

javascript中的function不存在重载的概念

先看一段简单的js代码 function add(num1,num2){ return num1+num2; } function add(num){ return num + 1; } alert(add(5,5)); 请问弹出的结果是多少？相信很多人会说10,因为方法的重载嘛！可是答案是6。因为js...

文章 2009-06-08 来自：开发者社区

学习JavaScript 的必备（一），让您对js的 function， javascript内置对象，this概念及之间的关系不再迷惑。（希望能置为推荐篇，为更多的js初学者关注）

-------------------该文摘自于匿名教程总结，希望对初学js的同学有帮助，因为它解决了我学习js的众多迷惑。。。函数是进行模块化程序设计的基础，编写复杂的Ajax应用程序，必须对函数有更深入的了解。　　javascript中的函数不同于其他的语言，每个函数都是作为一个对象被维护和运行的。通过函数对象的性质，可以很方便的将一个函数赋值给一个变量或者将函数作为参数传递。...

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