Anemone95 / anemone95.github.io

http://anemone.top/
2 stars 1 forks source link

JavaScript原型链污染学习笔记 | Anemone's Blog #57

Open Anemone95 opened 5 years ago

Anemone95 commented 5 years ago

https://anemone.top/JS-%E5%8E%9F%E5%9E%8B%E9%93%BE%E6%B1%A1%E6%9F%93/

prototype和protoprototypeJavascript的类是通过构造函数创建的,而给类增加方法则需要使用prototype,类似于设计模式中的原型模式: 12345678910function Foo() { this.bar = 1}Foo.prototype.show = function show() { console.log