<html>
    <head>
	<style>
	.Div {
		 white-space:nowrap;
		 width:150px;
		 height:150px;
		 overflow:auto;
	}
	</style>
	</head>
	<body>
		<div  class="Div">
		<P id="P1" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P2" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P3" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P4" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P5" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P6" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P7" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P8" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P9" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P10" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P11" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<P id="P12" >asdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
		<div>
	<body>
<html>

 

DIV 滚动条的自动显示隐藏_html

1. white-space:nowrap;   不换行

2. overflow:auto;  垂直和横向滚动条自动 （相当于overflow-x:auto;overflow-y:auto;）

DIV 滚动条的自动显示隐藏_P4_02