请问js怎么能够定位滚动条滚动到哪个位置了
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<button onclick="dw()">
定位<button>
<div id="fjd">
<div>
1
</div>
<div>
2
</div>
<div>
3
</div>
<div>
4
</div>
<div>
5
</div>
<div>
6
</div>
<div>
7
</div>
<div>
8
</div>
</div>
</body>
</html>
