下拉和收縮類似的效果應(yīng)用非常的頻繁，本章節(jié)簡單介紹一下如何實(shí)現(xiàn)此效果。
代碼實(shí)例如下:
<!DOCTYPE html> <html> <head> <meta charset=" utf-8"> <meta name="author" content="http://www.survivalescaperooms.com/" /> <head> <title>螞蟻部落</title> <style type="text/css"> body{ margin:0 auto; padding:0; width:570px; font:75%/120% Arial, Helvetica, sans-serif; } a:focus{ outline:none; } #panel{ background:#69C7F7; height:200px; display:none; } .slide{ margin:0; padding:0; border-top:solid 4px #F27613; } .btn-slide{ background:#F27613 url(mytest/jQuery/20121225165932118.gif) no-repeat right -50px; text-align:center; width:144px; height:31px; padding:10px 10px 0 0; margin:0 auto; display:block; font:bold 120%/100% Arial, Helvetica, sans-serif; color:#fff; text-decoration:none; } .active{ background-position:right 12px; } </style> <script type="text/javascript" src="http://www.survivalescaperooms.com/mytest/jQuery/jquery-1.8.3.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(".btn-slide").click(function(){ $("#panel").slideToggle("slow"); $(this).toggleClass("active"); return false; }) }) </script> </head> <body> <div style="display: block;" id="panel"></div> <p class="slide"> <a href="javascript:;" rel="external nofollow" class="btn-slide active">點(diǎn)擊查看效果</a> </p> </body> </html> 以上代碼實(shí)現(xiàn)了下拉和收縮效果，代碼比較簡單，這里就不多介紹了。
