<div class="htmlarea"><textarea id="runcode50794"> <title>マウスホイールデータ</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style> .slider { width:50px; height:180px; background:#eee; padding:10px 0; cursor:n-resize; } .slider-slot { width:16px; margin:0 auto; height:180px; background:#eee; border:1px solid gray; border-color:#999 white white #999; position:relative; } .slider-trigger { width:14px; height:18px; font:1px/0 arial; border:1px solid gray; border-color:white #999 #999 white; background:#ccc; position:absolute; } .slider-trigger b { display:block; margin:1px 3px; border-top:1px solid #999; border-bottom:1px solid white; } </style> <h2></h2></textarea></div>