Posted in Javascript onDecember 25, 2013
<!DOCTYPE html> <html dir="ltr" lang="zh-CN"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width" /> <title>jQuery 表格自动增加</title> <meta name="keywords" content="jQuery, 表格, table, 自动增加" /> <meta name="description" content="jQuery表格自动增加" /> <meta name="viewport" content="width=device-width" /> <meta name="copyright" content="imsole.net" /> <meta name="designer" content="sole" /> <meta name="publisher" content="imsole.net" /> <meta name="author" content="sole" /> <meta name="robots" content="all" /> <meta name="distribution" content="global" /> <style type="text/css"> table { width:800px; margin:50px auto; border-collapse:collapse; border-spacing:0; } table tr, table th, table td { border:1px solid #ddd; font-size:12px; } table tr td:first-child { width:30px; text-align:center; } table td input { width:100%; height:100%; padding:5px 0; border:0 none; } table td input:focus { box-shadow:1px 1px 3px #ddd inset; outline:none; } </style> <body> <table id="count"> <tr><th>序号</th><th>姓名</th><th>金额[USD]</th><th>时间</th><th>项目</th><th>单位</th><th>备注</th></tr> <tr> <td>1</td> <td><input type="text" /></td> <td><input type="text" /></td> <td><input type="text" /></td> <td><input type="text" /></td> <td><input type="text" /></td> <td><input type="text" /></td> </tr> </table> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script> <script type="text/javascript"> $(function(){ /* 这是一种方法,但是不精简,不过很好理解,就像面向过程编写代码一样。 var oTable = $("#count"), oTr = '', oInput = '', eEle = ''; oTable.on('mouseover', function(){ oTr = oTable.find('tr').last(); oInput = oTr.find('input'); eEle = oTr.clone(); oInput.on('click', function(){ var parent = $(this).parents('tr'); if(oTr.index() == parent.index()){ oTable.append(eEle); } }); }); */ //这是第二种方法,比较精简,要看对jQ的理解了。 var oTable = $("#count"), iNum = 1, eEle = ''; oTable.on('click', function(e){ var target = e.target, oTr = $(target).closest('tr'); if(oTr.index() == oTable.find('tr').last().index()){ iNum++; eEle = oTr.clone(); eEle.find('td').eq(0).text(iNum); } oTable.append(eEle); }); }); </script> </body> </html>
运行看效果吧
jquery创建表格(自动增加表格)代码分享
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