本文實例講述了jQuery實現表格行上移下移和置頂的方法。分享給大家供大家參考。具體實現方法如下：
<!DOCTYPE HTML><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"><title>jQuery實現表格行上移下移和置頂</title><meta name="keywords" content="jquery,滑動" /><meta name="description" content="Helloweba文章結合實例演示HTML5、CSS3、jquery、PHP等WEB技術應用。" /><link rel="stylesheet" type="text/css" href="css/main.css" /><style type="text/css">.demo{width:600px; margin:60px auto 10px auto; font-size:16px}.table {border-collapse: collapse !important;width: 100%;max-width: 100%;margin-bottom: 20px;}.table td,.table th {background-color: #fff !important;}.table-bordered th,.table-bordered td {border: 1px solid #ddd !important;}.table tr td {padding: 8px;line-height: 1.42857143;vertical-align: middle;border-bottom: 1px solid #ddd;}.table tr:hover {background-color: #f5f5f5;}</style><script type="text/javascript" src="js/jquery.min.js"></script><script>$(function(){ //上移 var $up = $(".up") $up.click(function() { var $tr = $(this).parents("tr"); if ($tr.index() != 0) { $tr.fadeOut().fadeIn(); $tr.prev().before($tr); } }); //下移 var $down = $(".down"); var len = $down.length; $down.click(function() { var $tr = $(this).parents("tr"); if ($tr.index() != len - 1) { $tr.fadeOut().fadeIn(); $tr.next().after($tr); } }); //置頂 var $top = $(".top"); $top.click(function(){ var $tr = $(this).parents("tr"); $tr.fadeOut().fadeIn(); $(".table").prepend($tr); $tr.css("color","#f60"); });});</script></head><body><div id="main"> <div class="demo"> <table class="table"> <tr> <td>HTML5獲取地理位置定位信息</td> <td>2015-04-25</td> <td><a href="#" class="up">上移</a> <a href="#" class="down">下移</a> <a href="#" class="top">置頂</a></td> </tr> <tr> <td>CSS+Cookie實現的固定頁腳廣告條</td> <td>2015-04-18</td> <td><a href="#" class="up">上移</a> <a href="#" class="down">下移</a> <a href="#" class="top">置頂</a></td> </tr> <tr> <td>純CSS3制作漂亮的價格表</td> <td>2015-04-10</td> <td><a href="#" class="up">上移</a> <a href="#" class="down">下移</a> <a href="#" class="top">置頂</a></td> </tr> <tr> <td>jQuery實現的測試答題功能</td> <td>2015-03-29</td> <td><a href="#" class="up">上移</a> <a href="#" class="down">下移</a> <a href="#" class="top">置頂</a></td> </tr> </table> </div></div></body></html>希望本文所述對大家的jQuery程序設計有所幫助。
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