Çalışan Dosyaya ulaşmak için tıklayınız.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
#torba {
width: 90%;
background-color: blue;
float: left;
}
#disari {
width: 10%;
background-color: chartreuse;
float: left;
}
.yuvarlak {
border-radius: 50px;
border: 1px solid black;
width: 80px;
height: 80px;
text-align: center;
line-height: 80px;
float: left;
background-color: blueviolet;
font-size: 40px;
}
</style>
</head>
<body>
<button onclick="ekle()">ekle</button>
<input type="button" value="Seç" onclick="sec();">
<div id="torba"></div>
<div id="disari">Dışarı</div>
<script>
function sec() {
var eleman_sayisi = document.getElementById("torba").childElementCount;
//alert(document.getElementById("torba").childNodes[4].innerHTML);
var rastgele_secilen = Math.floor(Math.random() * eleman_sayisi);
document.getElementById("disari").appendChild(document.getElementById("torba").childNodes[rastgele_secilen]);
}
function ekle() {
for (let index = 1; index < 91; index++) {
var say = document.createElement("div");
var ss = document.createTextNode(index);
say.appendChild(ss);
say.className = "yuvarlak";
document.getElementById("torba").appendChild(say);
}
}
</script>
</body>
</html>