<script> function change(obj){ var num = Math.floor(Math.random()*3); obj.innerHTML = num; if(obj==document.getElementById("third")) check(); }
function check(){ var a = document.getElementById("first").innerHTML; var b = document.getElementById("second").innerHTML; var c = document.getElementById("third").innerHTML; if(a==b && b==c) document.getElementById("result").innnerHTML="success(click here to do again)"; else document.getElementById("result").innerHTML = "fail(click here to do again)"; }
function reset(){ document.getElementById("first").innerHTML=0; document.getElementById("second").innerHTML=0; document.getElementById("third").innerHTML=0; document.getElementById("result").innerHTML=""; }
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<!DOCTYPE html>
<html>
<head>
<title>겜블링게임</title>
</head>
<body>
<h2>겜블링게임</h2>
<br>
<p>각 숫자를 클릭하면 ....... 승리합니다.</p>
<hr>
<div width:300; height:100">
<span id="first" style="color:blue; font-size:30px" onclick="change(this)">0</span>
<span id="second" style="color:blue; font-size:30px" onclick="change(this)">0</span>
<span id="third" style="color:blue; font-size:30px" onclick="change(this)">0</span>
</div>
<div id="result" onclick="reset()"></div>
<script>
function change(obj){
var num = Math.floor(Math.random()*3);
obj.innerHTML = num;
if(obj==document.getElementById("third"))
check();
}
function check(){
var a = document.getElementById("first").innerHTML;
var b = document.getElementById("second").innerHTML;
var c = document.getElementById("third").innerHTML;
if(a==b && b==c)
document.getElementById("result").innnerHTML="success(click here to do again)";
else
document.getElementById("result").innerHTML = "fail(click here to do again)";
}
function reset(){
document.getElementById("first").innerHTML=0;
document.getElementById("second").innerHTML=0;
document.getElementById("third").innerHTML=0;
document.getElementById("result").innerHTML="";
}
</script>
</body>
</html>