JavaScript
210924_배열,랜덤이미지
요옫
2021. 9. 24. 17:18
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
window.onload=function(){
setInterval(rndNum,3000);
}
function rndNum() {
var su=new Array();
for (var i = 0; i < 3; i++) {
su[i]=parseInt(Math.random()*9)+1;
//중복체크
for (var j = 0; j < i; j++) {
if(su[i]==su[j])
{ i--;
break;
}
}
}
console.log(su[0]+","+su[1]+","+su[2]);
imge1.src='../image/'+su[0]+'.jpg';
imge2.src='../image/'+su[1]+'.jpg';
imge3.src='../image/'+su[2]+'.jpg';
}
</script>
</head>
<body>
<img alt="" src="" name="imge1">
<img alt="" src="" name="imge2">
<img alt="" src="" name="imge3">
</body>
</html>
