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  • 基于jquery框架实现以下行的向上、向下和删除

    <!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">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>无标题文档</title>
    <script type="text/javascript" src="jquery.js"></script>
    <script type="text/javascript">
    $(document).ready(function(){
     $(".up").click(function(){
       var onthis = $(this).parent("span").parent("li");
       var getup = $(this).parent("span").parent("li").prev();
       $(getup).before(onthis);
     });   
     $(".down").click(function(){
       var onthis = $(this).parent("span").parent("li");
       var getdown = $(this).parent("span").parent("li").next();
       $(getdown).after(onthis);
     }); 
     $(".del").click(function(){
       var onthis = $(this).parent("span").parent("li"); 
       onthis.remove()
     }); 
    });
    </script> 
    </head>
    <body>
    <ul>
       <li><span>一一一一一1111</span><span id="1"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
       <li><span>二二二二二2222</span><span id="2"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
       <li><span>三三三三三3333</span><span id="3"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
    </ul>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/guozhe/p/2351190.html
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