emptyindorill,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
.detail-use__tab {
display: none;
}
.detail-use__tab.show {
display: block;
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(function() {
$('.recomendation select').change(function(){
$('[data-id]').each((i, elem) => {
elem.classList.toggle('show', elem.dataset.id == this.value)
})
});
});
</script>
</head>
<body>
<div class="recomendation">
<select id="" name="">
<option selected="selected" value="01">1</option>
<option value="02">02</option>
</select>
<div class="detail-use__tab show" data-id="01">01 info</div>
<div class="detail-use__tab" data-id="02">02 info</div>
</div>
</body>
</html>