320.30 a
Description: This book article is covers about javascript. This is a collection of nuanced things that I've learned as I've been learning javascript, and I think I can say I know a little bit of javascript if I can answer myself, "Do I know this question or item or whatever?"..
#300#Applications#320#Frontend#320.30#Java_Script#320.30 a#JavaScript_Basic
- var , let, const and let variable vs let array,
- inheritance ,super, extends
- new 연산자
- this
- constructor 와 new operator
- prototype, prototypeobject,
__proto__ - class
- call , bind
- for ... in and for ... of
object.key vs object[key]- callback 함수