<style> html{ background:none;} table{ width:100%; border:1px solid #CCC; border-top:none; border-left:none; } table td, table th{ text-align:left; border-top:1px solid #cccccc; border-left:1px solid #cccccc; padding:10px; height:50px; font-size:16px; } table td a{ color:#428bca;} table td span{ width:30%; display:inline-block; height:30px; line-height:30px;} table td span input{ margin-top:2px;} table th{ min-width:80px; background:#428bca; font-weight:200; color:#fff; } .text{ padding:10px; margin:10px; height:auto; width:90%;} .btn{padding:6px 15px} </style> <div class="detail"> <div style="border:2px; border-color:#00CC00; margin-left:10%; margin-top:20px"> <input type="button" id="but" value="增加"/> </div> <table id="tab" class="tab" width="80%" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="20%">序号</td> <td>金额</td> <td>有效期</td> <td>描述</td> <td>操作</td> </tr> </table> </div> <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script> <script type="text/javascript"> //表格增加 $(document).ready(function(){ //<tr/>居中 $("#tab tr").attr("align","center"); //增加<tr/> $("#but").click(function(){ var _len = $("#tab tr").length; $("#tab").append("<tr id="+_len+" align='center'>" +"<td>"+_len+"</td>" +"<td><input type='text' name='amount_money[]' /></td>" +"<td><input type='text' name='promotion_effective_day[]' />天</td>" +"<td><input type='text' name='desc[]' /></td>" +"<td><a href=\'#\' onclick=\'deltr("+_len+")\'>删除</a></td>" +"</tr>"); }) }) //删除<tr/> var deltr =function(index) { var _len = $("#tab tr").length; $("tr[id='"+index+"']").remove();//删除当前行 for(var i=index+1,j=_len;i<j;i++) { var nextTxtVal = $("#desc"+i).val(); $("tr[id=\'"+i+"\']") .replaceWith("<tr id="+(i-1)+" align='center'>" +"<td>"+(i-1)+"</td>" +"<td><input type='text' name='amount_money[]' /></td>" +"<td><input type='text' name='promotion_effective_day[]' /></td>" +"<td><input type='text' name='desc[]' /></td>" +"<td><a href=\'#\' onclick=\'deltr("+(i-1)+")\'>删除</a></td>" +"</tr>"); } } </script>
时间: 2024-10-10 07:05:34