在线运行代码 - 代码学院 www.codexy.cn

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>代码学院(codexy.cn)</title>
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
	$("button").click(function(){
		alert($("div").scrollLeft()+" px");
	});
});
</script>
</head>
<body>

<div style="border:1px solid black;width:100px;height:130px;overflow:auto">
The longest word in the english dictionary is: pneumonoultramicroscopicsilicovolcanoconiosis.
</div><br>
<button>返回水平滚动条的位置</button>
<p>向右移动滚动条,再次单击该按钮。</p>

</body>
</html>
源代码

动行结果
