<!DOCTYPE html>
<html lang="th">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Transfer List</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 20px;
padding: 20px;
}
.container {
display: flex;
justify-content: space-between;
width: 500px;
margin: auto;
}
width: 45%;
border: 1px solid #ddd;
padding: 10px;
min-height: 200px;
}
.item {
padding: 5px;
margin: 5px 0;
background-color: #f4f4f4;
cursor: pointer;
text-align: center;
}
</style>
</head>
<body>
<h2>Transfer List</h2>
<div class="container">
<div class="list" id="leftList">
<div class="item" onclick="moveItem(this)">cat</div>
<div class="item" onclick="moveItem(this)">dog</div>
<div class="item" onclick="moveItem(this)">bird</div>
<div class="item" onclick="moveItem(this)">fish</div>
<div class="item" onclick="moveItem(this)">lion</div>
<div class="item" onclick="moveItem(this)">tiger</div>
</div>
<div class="list" id="rightList"></div>
</div>
<script>
function moveItem(element) {
document.getElementById('rightList').appendChild(element);
element.onclick = null;
}
</script>
</body>
</html>
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