# 객체 생성자 함수
## 객체 생성자 함수
> function함수명(매개변수1, 매개변수2,....){\
> this.속성명 = 새 값;\
> this.함수명 = function( ){\
> 자바스크립트 실행코드;\
> }\
> }\
> let 참조 변수(인스턴스 네임) = new 함수명( ); //객체생성\
> \
> let 참조변수 = {속성 : 새 값. 함수명 : function( ){....}}
```javascript
function obj5(a, b){
this.a = a;
this.b = b;
this.c = function(){
return a * b;
}
}
let result1 = new obj5(100, 200);
let result2 = new obj5("자바스크립트", "실행했습니다.");
document.write(result1.a);
document.write(result1.b);
document.write(result1.c());
document.write(result2.a);
document.write(result2.b);
```
```javascript
function CheckWeight(name, height, weight){
this.userName = name;
this.userHeight = height;
this.userweight = weight;
this.minWeight;
this.maxWeight;
this.getInfo = function(){
let str = "";
str += "이름: " + this.userName + ", ";
str += "키: " + this.userHeight + ", ";
str += "몸무게: " + this.userweight + ", ";
return str;
}
this.getResult = function(){
this.minWeight = (this.userHeight - 100) * 0.9 - 5;
this.maxWeight = (this.userHeight - 100) * 0.9 + 5;
if(this.userweight > this.minWeight && this.userweight <= this.maxWeight){
return "정상 몸무게 입니다.";
} else if (this.userweight < this.minWeight){
return "정상 몸무게보다 미달입니다.";
} else {
return "정상 몸무게보다 초과입니다.";
}
}
}
let hong = new CheckWeight("고부기", 175, 90);
let young = new CheckWeight("거부기", 185, 85);
console.log(hong);
document.write(hong.getInfo());
document.write(hong.getResult());
//이름: 고부기, 키: 175, 몸무게: 90, 정상 몸무게보다 초과입니다.
```
```javascript
jquery12
```
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://hgy5710.gitbook.io/javascript-jquery/undefined-2/undefined-7.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.