Front-End/Java Script
Private 변수 및 메소드 in 자바스크립트
Ethan Kang
2016. 12. 31. 10:53
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ES5.1
var myobj = (function () {
// private members
var name = "my, oh my";
// implement the public part
return {
getName: function () {
return name;
}
};
}());
myobj.getName(); // "my, oh my"
메모리 아끼는법
function Gadget() {
// private member
var name = 'iPod';
// public function
this.getName = function () {
return name;
};
}
Gadget.prototype = (function () {
// private member
var browser = "Mobile Webkit";
// public prototype members
return {
getBrowser: function () {
return browser;
}
};
}());
ES6
class Gadget {
var name = 'iPod'
getName() {
return name;
}
static getBrowser() {
var browser = "Mobile Webkit";
return browser;
}
}
ES2021+
class Gadget {
#name = 'iPod'
getName() {
return name;
}
}
참조:
http://www.2ality.com/2016/01/private-data-classes.html
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