๐Ÿ”ฅ #15 Javascript(์ˆซ์ž ๋งž์ถ”๊ธฐ ๊ฒŒ์ž„_Project)

๋ฐ•์ค€์„ยท2022๋…„ 9์›” 11์ผ

javascript

๋ชฉ๋ก ๋ณด๊ธฐ
15/22
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๐Ÿ”ฅ ๋žœ๋ค์ˆซ์ž ๋งž์ถ”๊ธฐ ํ”„๋กœ์ ํŠธ

git ์ฝ”๋“œ๋ณด๊ธฐ
๋žœ๋ค์ˆซ์ž ํ”„๋กœ์ ํŠธ ๋ณด๊ธฐ

์ด๋ฒˆ ํ”„๋กœ์ ํŠธ๋Š” ์ปดํ“จํ„ฐ์—์„œ ๋žœ๋ค ์ˆซ์ž๋ฅผ ์ง€์ •ํ•ด ์ˆซ์ž๋ฅผ ๋งž์ถ”๋Š” ๊ฒŒ์ž„์ด๋‹ค.

ํ”„๋กœ์ ํŠธ ๋งŒ๋“œ๋Š” ์กฐ๊ฑด
1. ๋žœ๋ค ๋ฒˆํ˜ธ ์ง€์ •
2. 5๋ฒˆ ๊ธฐํšŒ๋™์•ˆ ๋งž์ถฐ์•ผํ•˜๊ณ  ์œ ์ €๊ฐ€ ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜๊ณ  ์ž…๋ ฅ ๋ฒ„ํŠผ ๋ˆŒ๋Ÿฌ ์ž…๋ ฅ(5๋ฒˆ ๊ธฐํšŒ๊ฐ€ ๋๋‚ฌ์œผ๋ฉด ๋ฒ„ํŠผ ๊ธฐ๋Šฅ ๋น„ํ™œ์„ฑํ™”)
3. ์œ ์ €๊ฐ€ 1~100 ๋ฒ”์œ„ ๋ฐ–์— ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์•Œ๋ ค์ค€๋‹ค.
4. ์œ ์ €๊ฐ€ ์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž๋ฅผ ์žฌ์ž…๋ ฅํ•˜๋ฉด ์•Œ๋ ค์ค€๋‹ค.
5. ์œ ์ €๊ฐ€ ์ž…๋ ฅํ•œ ์ˆซ์ž๋ณด๋‹ค ๋†’์œผ๋ฉด up ๋‚ฎ์œผ๋ฉด down ๋งž์ถ”๋ฉด ๋งž์ท„์Šต๋‹ˆ๋‹ค. ์ถœ๋ ฅ.

6. RESET๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ๊ธฐํšŒ, ๋žœ๋ค๋ฒˆํ˜ธ, ์ž…๋ ฅํ•œ ์ˆซ์ž, ์ „๋ถ€ ์ดˆ๊ธฐํ™”

๐ŸฑHTML

<!DOCTYPE html>
<html lang="ko">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta property="og:title" content="Random Number">
    <meta property="og:description" content="์ž์‹ ์žˆ์œผ๋ฉด ๋งž์ถฐ๋ด!">
    <meta property="og:image" content="Image/15457.jpg">
    <link rel="stylesheet" href="style.css">
    <link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&display=swap" rel="stylesheet">
    <title>์ˆซ์ž ๋งž์ถ”๊ธฐ ๊ฒŒ์ž„!</title>
</head>
<body>
    <div id="container">
        <div id="secondContainer">
            <h1>์ˆซ์ž๋งž์ถ”๊ธฐ ๊ฒŒ์ž„!</h1>
            <p>5๋ฒˆ์•ˆ์— ๋งž์ถฐ๋ด!</p>
            <p>๊ทธ๋Ÿผ <span>์ปคํ”ผ</span>์œ๋‹ค!</p>
            <img id="changeImg"src="Images/go!.gif" alt="๊ฐ€์ž!!">
            <p id="result">๋„์ „ํ•ด๋ด~๐Ÿ™Œ</p>
            <div id="chance">๋‚จ์€๊ธฐํšŒ : 5</div>
            <div class="inputArea">
                <input id="inputNumber" type="number" placeholder="1๋ถ€ํ„ฐ 100๊นŒ์ง€ ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”.">
                <button id="startButton">์ž…๋ ฅ!</button>
                <button id="resetButton">RESET!</button>
            </div>
        </div>
    </div>
    <script src="main.js"></script>
</body>
</html>
    <meta property="og:title" content="Random Number">
    <meta property="og:description" content="์ž์‹ ์žˆ์œผ๋ฉด ๋งž์ถฐ๋ด!">
    <meta property="og:image" content="Image/15457.jpg">

์œ„ ์ฝ”๋“œ๋Š” ๋ชจ๋ฐ”์ผ๋กœ url ์ฃผ์†Œ๋ฅผ ๋ณด๋‚ผ๋•Œ ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณด๋‚ด์ฃผ๋Š” ์—ญํ• ์ด๋‹ค.

๐Ÿฑ javascript

// ๋žœ๋ค ๋ฒˆํ˜ธ ์ง€์ •
// ์œ ์ €๊ฐ€  ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  .go๋ผ๋Š” ๋ฒ„ํŠผ์„ ๋ˆ„๋ฆ„
// ๋งŒ์•ฝ์— ์œ ์ €๊ฐ€ ๋žœ๋ค๋ฒˆํ˜ธ๋ฅผ ๋งž์ถ”๋ฉด, ๋งž์ท„์Šต๋‹ˆ๋‹ค!
// ๋žœ๋ค๋ฒˆํ˜ธ๊ฐ€ < ์œ ์ €๋ฒˆํ˜ธ Down
// ๋žœ๋ค๋ฒˆํ˜ธ๊ฐ€ > ์œ ์ €๋ฒˆํ˜ธ up
// reset๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ๊ฒŒ์ž„์ด ๋ฆฌ์…‹๋œ๋‹ค.
// 5๋ฒˆ์˜ ๊ธฐํšŒ๋ฅผ ๋‹ค์“ฐ๋ฉด ๊ฒŒ์ž„์ด ๋๋‚œ๋‹ค. (๋”์ด์ƒ ์ถ”์ธก ๋ถˆ๊ฐ€, ๋ฒ„ํŠผ์ด disable)
// ์œ ์ €๊ฐ€ 1~100 ๋ฒ”์œ„ ๋ฐ–์— ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์•Œ๋ ค์ค€๋‹ค. ๊ธฐํšŒ๋ฅผ ๊นŽ์ง€ ์•Š๋Š”๋‹ค.
// ์œ ์ €๊ฐ€ ์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž๋ฅผ ๋˜ ์ž…๋ ฅํ•˜๋ฉด, ์•Œ๋ ค์ค€๋‹ค, ๊ธฐํšŒ๋ฅผ ๊นŽ์ง€ ์•Š๋Š”๋‹ค.

let randomNumber = 0;
let inputNum = document.getElementById("inputNumber");
let startBtn = document.getElementById("startButton");
let result = document.getElementById("result");
let resetBtn = document.getElementById("resetButton");
let chanceArea = document.getElementById("chance");
let chance = 5;
let gameEnd = false;
let inputNumList = [];
let change = document.getElementById("changeImg");

startBtn.style.cursor="pointer";

// ๋žœ๋ค ๋ฒˆํ˜ธ ์ง€์ •.
function computerNum(){
    randomNumber = Math.floor(Math.random()*100)+1;
    console.log(randomNumber);
}
// ๋ฒ„ํŠผ
startBtn.addEventListener("click", start);
resetBtn.addEventListener("click", reset);

// ๋งˆ์šฐ์Šค๋กœ ์ž…๋ ฅ์ฐฝ์„ ํด๋ฆญํ• ๋•Œ ์ž…๋ ฅ๋˜์–ด ์žˆ๋Š” ๊ฐ’์„ ๋ฆฌ์…‹
inputNum.addEventListener("focus", function(){
    inputNum.value="";
})

// startbutton์„ ๋ˆŒ๋ €์„ ๋•Œ ๋ฐ˜์‘
function start(){
    let inputNumValue = inputNum.value;

    if(inputNumValue > 100 || inputNumValue < 1){
        result.textContent = "1๋ถ€ํ„ฐ 100์‚ฌ์ด์˜ ์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."
        return;
    }

    if(inputNumList.includes(inputNumValue)){
        result.textContent = "์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž์ž…๋‹ˆ๋‹ค."
        return;
    }

    chance--;

    chanceArea.textContent =`๋‚จ์€ ๊ธฐํšŒ : ${chance}`;

    if(inputNumValue < randomNumber){
        change.src="Images/up.gif"
        result.textContent = "UP!!";
        
    } else if(inputNumValue > randomNumber){
        result.textContent = "DOWN!!";
        change.src="Images/down.gif"
    } else {
        result.textContent = "์ •๋‹ต์ž…๋‹ˆ๋‹ค!!!";
        change.src="Images/ok.gif"
        gameEnd=true;
    }

    inputNumList.push(inputNumValue);
    
    if(chance==0){
        gameEnd = true;
    }

    if(gameEnd==true){
        startBtn.disabled= true;
        startBtn.style.backgroundColor="rgba(75, 87, 255, 0.4)";
        startBtn.style.cursor = "default";
    }
};

// ๋ฆฌ์…‹๋ฒ„ํŠผ ํ•จ์ˆ˜
function reset(){
    inputNumValue="";
    computerNum();
    gameEnd = false;
    chance = 5;
    startBtn.disabled =false;
    chanceArea.textContent =`๋‚จ์€ ๊ธฐํšŒ : ${chance}`;
    inputNumList = [];
    change.src="Images/go!.gif"
};
// ํ•จ์ˆ˜๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๊ฒƒ.
computerNum();

์ฝ”๋“œ ๋ฆฌ๋ทฐ
์œ„ ์ฝ”๋“œ๋ฅผ ํ•˜๋‚˜์”ฉ ๋ฆฌ๋ทฐํ•ด๋ณด์ž.

let randomNumber = 0;
let inputNum = document.getElementById("inputNumber");
let startBtn = document.getElementById("startButton");
let result = document.getElementById("result");
let resetBtn = document.getElementById("resetButton");
let chanceArea = document.getElementById("chance");
let chance = 5;
let gameEnd = false;
let inputNumList = [];
let change = document.getElementById("changeImg");

์ผ๋‹จ์€ ๋ณ€์ˆ˜๋ช…์„ ์ง€์ •ํ•ด์ฃผ๊ณ  ํ• ๋‹น์„ ํ•ด์ค€๋‹ค.
document.getElementById("inputNumber"); ๋ณ€์ˆ˜์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ• ๋‹นํ•œ ์ด์œ ๋Š” HTML๋ฌธ์„œ์— <input id="inputNumber" type="number" placeholder="1๋ถ€ํ„ฐ 100๊นŒ์ง€ ์ˆซ์ž๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”.">์— ์žˆ๋Š” ID ๊ฐ’์„ ์ง€์ •ํ•ด ํ• ๋‹นํ•œ ๊ฐ’์ด๋‹ค.
์ฆ‰ inputNum์ด๋ผ๋Š” ๋ณ€์ˆ˜์— inputNumber๋ผ๋Š” ID๊ฐ’์ด ํ• ๋‹น์ด ๋œ ๊ฒƒ์ด๋‹ค.

function computerNum(){
    randomNumber = Math.floor(Math.random()*100)+1;
    console.log(randomNumber);
}

function์€ ํ•จ์ˆ˜๋ฅผ ์ง€์ •ํ•ด ์ฃผ๋Š”๊ฒƒ์ด๋‹ค. function computerNum()์€ ํ•จ์ˆ˜ ์ด๋ฆ„์€ computerNum()์ด๋ผ๋Š” ํ•จ์ˆ˜๋ฅผ ์„ ์–ธํ•œ ๊ฒƒ์ด๋‹ค.
computerNum() ํ•จ์ˆ˜ ์•ˆ์— randomNumber = Math.floor(Math.random()*100)+1;์€ randomNumber๋ผ๋Š” ๋ณ€์ˆ˜์— Math.floor(Math.random()*100)+1์„ ํ• ๋‹นํ•œ ๊ฒƒ์ด๋‹ค.
์—ฌ๊ธฐ์„œ Math.floor()์€ ์†Œ์ˆ˜์  ์ดํ•˜๋ฅผ ๋ฒ„๋ฆผํ•˜๋Š” ๋‚ด์žฅํ•จ์ˆ˜์ด๊ณ , Math.random()์€ 0๋ถ€ํ„ฐ 1๊นŒ์ง€ ์†Œ์ˆ˜์  ๊นŒ์ง€ ๋žœ๋ค์œผ๋กœ ์ง€์ •ํ•ด์ฃผ๋Š” ๋‚ด์žฅ ํ•จ์ˆ˜์ด๋‹ค. Math.random()*100 ๋žœ๋คํ•จ์ˆ˜์—์„œ 100์„ ๊ณฑํ•˜๊ณ  1์„ ๋”ํ•˜๋Š” ์ด์œ ๋Š” 1๋ถ€ํ„ฐ 100๊นŒ์ง€ ๋žœ๋ค ์ˆซ์ž๊ฐ€ ๋‚˜์™€์•ผํ•ด์„œ ์ด๋‹ค.
100์„ ๊ณฑํ•˜๋ฉด 0~99๊นŒ์ง€ ๋žœ๋ค์ˆซ์ž๊ฐ€ ๋‚˜์˜ฌ ๊ฒƒ์ด๊ณ  ๊ฑฐ๊ธฐ์— 1์„ ๋”ํ•˜๋ฉด 1~100๊นŒ์ง€ ์ถœ๋ ฅ์ด ๋ ๊ฒƒ์ด๋‹ค.
๊ทธ๋Ÿผ 100์„ ๊ณฑํ•˜๋ฉด 1๋ถ€ํ„ฐ 100๊นŒ์ง€ ์†Œ์ˆ˜์ ์ด ํ‘œํ˜„์ด ๋˜๋Š”๋ฐ ์ด ์†Œ์ˆ˜์ ์„ ์—†์• ๋ ค๊ณ  Math.floor()ํ•จ์ˆ˜๋ฅผ ์จ์„œ ์†Œ์ˆ˜์ ์„ ๋ฒ„๋ ค ์ •์ˆ˜๋งŒ ํ‘œ์‹œํ•ด์ฃผ๋Š” ๊ฒƒ์ด๋‹ค.

startBtn.addEventListener("click", start);
resetBtn.addEventListener("click", reset);

๋ณ€์ˆ˜๋ช….addEventListener("์ด๋ฒคํŠธ", ํ•จ์ˆ˜์ด๋ฆ„);
์ž…๋ ต, ๋ฆฌ์…‹ ๋ฒ„ํŠผ์— ํ•จ์ˆ˜๋ฅผ ์ด๋ฒคํŠธ๋ฅผ ์ง€์ •ํ•ด ์ฃผ๋Š” ๊ฒƒ์ด๋‹ค. ๋ฒ„ํŠผ์„ ํด๋ฆญ์„ ํ–ˆ์„ ๋•Œ ๊ฐ ํ•จ์ˆ˜๋ฅผ ์‹คํ–‰ํ•˜๋Š” ์ด๋ฒคํŠธ๋ฅผ ์ง€์ •ํ•ด์ฃผ๋Š” ๊ฒƒ์ด๋‹ค.

function start(){
    let inputNumValue = inputNum.value;

    if(inputNumValue > 100 || inputNumValue < 1){
        result.textContent = "1๋ถ€ํ„ฐ 100์‚ฌ์ด์˜ ์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."
        return;
    }

    inputNumList.push(inputNumValue);
    if(inputNumList.includes(inputNumValue)){
        result.textContent = "์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž์ž…๋‹ˆ๋‹ค."
        return;
    }

    chance--;

    chanceArea.textContent =`๋‚จ์€ ๊ธฐํšŒ : ${chance}`;

    if(inputNumValue < randomNumber){
        change.src="Images/up.gif"
        result.textContent = "UP!!";

    } else if(inputNumValue > randomNumber){
        result.textContent = "DOWN!!";
        change.src="Images/down.gif"
    } else {
        result.textContent = "์ •๋‹ต์ž…๋‹ˆ๋‹ค!!!";
        change.src="Images/ok.gif"
        gameEnd=true;
    }
 
    if(chance==0){
        gameEnd = true;
    }

    if(gameEnd==true){
        startBtn.disabled= true;
        startBtn.style.backgroundColor="rgba(75, 87, 255, 0.4)";
        startBtn.style.cursor = "default";
    }
};

let inputNumValue = inputNum.value;์€ inputNumValue๋ณ€์ˆ˜์— inputNum.value์„ ํ• ๋‹นํ•œ๋‹ค. ์—ฌ๊ธฐ์„œ .value๋Š” inputNum์— ์ž…๋ ฅ๋œ ์ˆซ์ž์˜ ๊ฐ’์„ ๋ฐ›๊ฒ ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค.

	//์‚ฌ์šฉ์ž ์ž…๋ ฅ๊ฐ’์ด 100๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ 1๋ณด๋‹ค ์ž‘๋‹ค๋ฉด html๋ฌธ์„œ id๊ฐ’์ธ 
  	//result์— textContent(์ถœ๋ ฅํ•œ๋‹ค.) 1๋ถ€ํ„ฐ 100์‚ฌ์ด์˜ ์ˆซ์ž๋งŒ ์ž…๋ ฅํ•˜์„ธ์š”." ๋ผ๋Š” ๊ฐ’์„ 
  	//์ถœ๋ ฅํ•˜๊ณ ,์ถœ๋ ฅ์ด ๋ฌ๋‹ค๋ฉด return ์–ด๋–ค๊ฐ’๋„ ๋ฐ˜ํ™˜ํ•˜์ง€ ์•Š๊ณ  ๋๋‚ธ๋‹ค.
    if(inputNumValue > 100 || inputNumValue < 1){
        result.textContent = "1๋ถ€ํ„ฐ 100์‚ฌ์ด์˜ ์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."
        return;
    }

 	//inputList ๋ฐฐ์—ด์— ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ์ž…๋ ฅ๊ฐ’์„ ์ž…๋ ฅํ•œ๋‹ค.
  	inputNumList.push(inputNumValue);
	//์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅ๊ฐ’์„ ์ž…๋ ฅํ•˜๋ฉด inputNumList๋ผ๋Š” ๋ฐฐ์—ด์— ์ž…๋ ฅ์ด๋œ๋‹ค.
  	//๊ทธ๋Ÿผ ์ž…๋ ฅ์ด ๋œ ๋ฐฐ์—ด๊ฐ’์— .includes(~์•ˆ์— ํฌํ•จ์ด ๋˜์–ด์žˆ๋ƒ?)๋กœ ์ž…๋ ฅํ•œ
  	//๊ฐ’์ด ํฌํ•จ์ด ๋˜์–ด ์žˆ๋‹ค๋ฉด result์— textContent(์ถœ๋ ฅํ•œ๋‹ค.)
  	//"์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž์ž…๋‹ˆ๋‹ค."๋ฅผ ์ถœ๋ ฅํ•˜๊ณ , ์ถœ๋ ฅ์ด ๋ฌ๋‹ค๋ฉด return ํ•œ๋‹ค.
    if(inputNumList.includes(inputNumValue)){
        result.textContent = "์ด๋ฏธ ์ž…๋ ฅํ•œ ์ˆซ์ž์ž…๋‹ˆ๋‹ค."
        return;
    }
	
  	//์ € ์œ„ if๋ฌธ์— ์•„๋ฌด๊ฒƒ๋„ ํฌํ•จ์ด ๋˜์ž์•Š๋Š”๋‹ค๋ฉด ์‚ฌ์šฉ์ž๊ฐ€ ๊ฐ’์„ ์ž…๋ ฅํ•˜๊ณ 
  	//์ž…๋ ฅ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ๋žœ๋ค๊ฐ’๊ณผ ์ž…๋ ฅ๊ฐ’์ด ๋งž์ง€ ์•Š๋Š”๋‹ค๋ฉด ๊ธฐํšŒ๊ฐ€ ํ•˜๋‚˜์”ฉ ๊ฐ์†Œํ•œ๋‹ค.
    chance--;
	
  	//๊ทธ ๋‚จ์€ ๊ธฐํšŒ๋ฅผ chanceArea๋ผ๋Š” id๊ฐ’์— "๋‚จ์€๊ธฐํšŒ : (์ฐฌ์Šค๊ฐ’)"์ด ์ถœ๋ ฅ์ด๋œ๋‹ค.
    chanceArea.textContent =`๋‚จ์€ ๊ธฐํšŒ : ${chance}`;

์œ„ ์ฝ”๋“œ๋Š” ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ–ˆ์„ ๋•Œ ๊ฐ™์€ ์ˆซ์ž๋‚˜ 1๋ถ€ํ„ฐ 100๊นŒ์ง€์˜ ์ˆซ์ž๊ฐ€ ๋„˜์œผ๋ฉด ๋‚จ์€๊ธฐํšŒ๋ฅผ ๊นŽ์ง€ ์•Š๊ณ  ๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋ฉด ๋‚จ์€ ์ฐฌ์Šค๋ฅผ ๊นŽ๋Š” ์ฝ”๋“œ์ด๋‹ค.

	//๋งŒ์•ฝ์— ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ๊ฐ’์ด ๋žœ๋ค๋ฒˆํ˜ธ๋ณด๋‹ค ์ž‘๋‹ค๋ฉด 
	//change.src= ์›๋ž˜ ์žˆ๋˜ ๊ทธ๋ฆผ์˜ ์ฃผ์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ .
	//result ๊ฐ’์— "up"์ด๋ผ๋Š” ๋ฉ”์„ธ์ง€๋ฅผ ์ถœ๋ ฅ.
if(inputNumValue < randomNumber){
        change.src="Images/up.gif"
        result.textContent = "UP!!";

  	//๋งŒ์•ฝ์— ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ๊ฐ’์ด ๋žœ๋ค๋ฒˆํ˜ธ๋ณด๋‹ค ํฌ๋‹ค๋ฉด 
	//change.src= ์›๋ž˜ ์žˆ๋˜ ๊ทธ๋ฆผ์˜ ์ฃผ์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ .
	//result ๊ฐ’์— "down"์ด๋ผ๋Š” ๋ฉ”์„ธ์ง€๋ฅผ ์ถœ๋ ฅ.
    } else if(inputNumValue > randomNumber){
        result.textContent = "DOWN!!";
        change.src="Images/down.gif"
 	//๋งŒ์•ฝ์— ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ๊ฐ’์ด ๋žœ๋ค๋ฒˆํ˜ธ์™€ ์ผ์น˜ํ•œ๋‹ค๋ฉด 
	//change.src= ์›๋ž˜ ์žˆ๋˜ ๊ทธ๋ฆผ์˜ ์ฃผ์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ .
	//gameEnd๋ผ๋Š” ๋ณ€์ˆ˜์— true๋ฅผ ํ• ๋‹นํ•œ๋‹ค.
    } else {
        result.textContent = "์ •๋‹ต์ž…๋‹ˆ๋‹ค!!!";
        change.src="Images/ok.gif"
        gameEnd=true;
    }

  	//๋งŒ์•ฝ์— ์‚ฌ์šฉ์ž์— ๋‚จ์€๊ธฐํšŒ๊ฐ€ 0์ด ๋˜๋ฉด gameEnd ๋ณ€์ˆ˜์— ture๋ฅผ ํ• ๋‹นํ•œ๋‹ค.
        if(chance==0){
        gameEnd = true;
    }
	
  	//๋งŒ์•ฝ์— gameEnd๊ฐ€ true์ผ ๊ฒฝ์šฐ ์ž…๋ ฅ๋ฒ„ํŠผ์„ ๋น„ํ™œ์„ฑํ™” ์‹œํ‚ค๊ณ 
  	//๋ฒ„ํŠผ์„ ํ๋ฆฌ๊ฒŒ ๋ฐ”๊พธ๊ณ . ๋ฒ„ํŠผ์— ์ปค์„œ๋ฅผ ๊ฐ€์ ธ๋‹ค ๋†“์„๋•Œ ๋งˆ์šฐ์Šค์ปค์„œ๋ฅผ default ์‹œํ‚จ๋‹ค.
    if(gameEnd==true){
        startBtn.disabled= true;
        startBtn.style.backgroundColor="rgba(75, 87, 255, 0.4)";
        startBtn.style.cursor = "default";
    }

์œ„ ์ฝ”๋“œ๋Š” ์‚ฌ์šฉ์ž ์ž…๋ ฅ๊ฐ’์— ๋”ฐ๋ผ ๊ฒฐ๊ณผ ๊ฐ’์ด ์ถœ๋ ฅ์ด๋˜๊ณ , ์‚ฌ์šฉ์ž์˜ ๋‚จ๋Š”๊ธฐํšŒ๊ฐ€ ์—†์„ ๋•Œ๋„, ์ •๋‹ต์ผ๋•Œ๋„ ๋ฒ„ํŠผ์„ ๋น„ํ™œ์„ฑํ™” ์‹œํ‚ค๋Š” ์ฝ”๋“œ์ด๋‹ค.

function reset(){
    inputNumValue="";
    computerNum();
    gameEnd = false;
    chance = 5;
    startBtn.disabled =false;
    chanceArea.textContent =`๋‚จ์€ ๊ธฐํšŒ : ${chance}`;
    inputNumList = [];
    change.src="Images/go!.gif"
};

๋ฆฌ์…‹๋ฒ„ํŠผ์ด๋‹ค. ๋ฆฌ์…‹๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด inputNumValue=""; ์‚ฌ์šฉ์ž์˜ ์ž…๋ ฅ๊ฐ’์„ ์ดˆ๊ธฐํ™” ์‹œํ‚ค๊ณ  computerNum(); ๋‹ค์‹œ ๋žœ๋ค๋ฒˆํ˜ธ๋ฅผ ์‹คํ–‰์‹œํ‚จ๋‹ค. ์ดํ›„ gameEnd = false; gameEnd์„ false๋กœ ๋ฐ”๊ฟ” ๋ฒ„ํŠผ ๋น„ํ™œ์„ฑํ™” ํ•จ์ˆ˜์—์„œ ๋น ์ ธ๋‚˜์˜จ๋‹ค. ๊ทธ๋ฆฌ๊ณ  chance = 5;๋‚จ์€๊ธฐํšŒ๋ฅผ ๋‹ค์‹œ 5๋ฒˆ ์œผ๋กœ ์ดˆ๊ธฐํ™”์‹œํ‚ค๊ณ  startBtn.disabled =false; ๋ฒ„ํŠผ์„ ๋‹ค์‹œ ํ™œ์„ฑํ™” ์‹œ์ผœ chanceArea.textContent =๋‚จ์€ ๊ธฐํšŒ : ${chance};๋‚จ์€๊ธฐํšŒ๋ฅผ ๋‹ค์‹œ ์ถœ๋ ฅ์‹œํ‚จ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ change.src="Images/go!.gif"์›๋ž˜ ์ด๋ฏธ์ง€๋กœ ๋ฐ”๊พผ๋‹ค.

๐Ÿ”ฅ ๋А๋‚€์ 

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋กœ ์—ฌ๋Ÿฌ๊ฐ€์ง€๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๋А๊ผˆ๊ณ  ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋” ๋ฐฐ์›Œ์„œ ๋” ๋งŽ์€๊ฒƒ์„ ๋งŒ๋“ค์–ด ๋ด์•ผ ๊ฒ ๋‹ค.

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์•ˆ๋…•ํ•˜์„ธ์š” ํ”„๋ก ํŠธ์—”๋“œ ๊ฐœ๋ฐœ์ž์ž…๋‹ˆ๋‹ค. ๊ธ€์„ ์ด์ „ ์ค‘์ž…๋‹ˆ๋‹ค.

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