some content
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="ja" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="imagetoolbar" content="no" /> <title>設置サンプル</title> <link rel="stylesheet" type="text/css" href="/content/lib/global.css" /> <!-- JS --> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> <script type="text/javascript"> $(function(){ $(window).scroll(function(){ if($(window).scrollTop() > $(".smartBannerIdentifier").offset({ scroll: false }).top){ $(".banner").css("position", "fixed"); $(".banner").css("top", "0"); } if($(window).scrollTop() <= $(".smartBannerIdentifier").offset({ scroll: false }).top){ $(".banner").css("position", "relative"); $(".banner").css("top", $(".smartBannerIdentifier").offset); } }); }); </script> <!-- CSS --> <style type="text/css"> .main { width:750px; margin:0 auto; } .cleft { float:left; width:500px; background-color:#ccc; } .cright { float:right; width:250px; background-color:#63b6ce; color:#fff; } .banner { background-color:#effff7; width:250px; } .inner { margin:10px; } </style> <link rel="stylesheet" type="text/css" href="/common/css/example.css"></head> <body id='example3' class='example'><div class="ads" style="margin:32px auto;text-align:center;"></div><h1 class='h'><a href='/'>PHP & JavaScript Room</a> :: 設置サンプル</h1> <h3 class='h'>実行結果</h3> <div id="wrap"> <h1>設置サンプル</h1> <p>参照: <a href='http://www.webresourcesdepot.com/smart-floating-banners/'>Smart Floating Banners</a></p> <p>▼画面をスクロールしても、常に定位置にバナーが表示されます。</p> <!-- CODE --> <div class="main cf"> <div class="cleft"> <div class="inner"> <script type="text/javascript"> for(var i=0; i<=20; i++){ document.write("some content<br \/><br \/><br \/><br \/><br \/><br \/>\n"); } </script> </div> </div><!-- cleft --> <div class="cright"> <p style="margin:50px 0;"> some content</p> <div class="smartBannerIdentifier"></div> <div class="banner"> <!-- バナー --> <script type="text/javascript" src="http://widgetserver.com/syndication/subscriber/InsertWidget.js?appId=f5909429-d5b3-4c5c-befb-da918501d20b"></script><noscript>Get the <a href="http://www.widgetbox.com/widget/bunnyhero-penguin">bunnyhero penguin</a> widget and many other <a href="http://www.widgetbox.com/">great free widgets</a> at <a href="http://www.widgetbox.com">Widgetbox</a>!</noscript> </div><!-- banner --> </div> </div><!-- cright --> </div> <!-- CODE / --> </div> </body> </html>