1. 程式人生 > >jquery獲取td所在的行和列

jquery獲取td所在的行和列

使用jquery的preAll()獲取列)

程式碼如下:

[html] view plaincopyprint?
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  2. <htmlxmlns="http://www.w3.org/1999/xhtml">
  3.     <head>
  4.         <metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"/>
  5.         <
    scriptlanguage="javascript"type="text/javascript"src="jquery-1.4.2.min.js"></script>
  6.         <scriptlanguage="javascript">
  7.             function c(temp){  
  8.                 var hang = $(temp.parentNode).parent().prevAll().length+1;    
  9.                 var lie = $(temp.parentNode).prevAll().length+1;    
  10.                 alert("第"+hang+"行"+"    "+"第"+lie+"列");    
  11.             }  
  12.         </script>
  13.         <title>JQuery獲取行和列</title>
  14.     </head>
  15.     <body>
  16.         <tableid="MyTable"border="1"cellpadding="2"cellspacing="0">
  17.             <tr>
  18.                 <td><ahref
    ="#"onclick="c(this)">(1,1)</a></td>
  19.                 <td><ahref="#"onclick="c(this)">(1,2)</a></td>
  20.                 <td><ahref="#"onclick="c(this)">(1,3)</a></td>
  21.             </tr>
  22.             <tr>
  23.                 <td><ahref="#"onclick="c(this)">(2,1)</a></td>
  24.                 <td><ahref="#"onclick="c(this)">(2,2)</a></td>
  25.                 <td><ahref="#"onclick="c(this)">(2,3)</a></td>
  26.             </tr>
  27.             <tr>
  28.                 <td><ahref="#"onclick="c(this)">(3,1)</a></td>
  29.                 <td><ahref="#"onclick="c(this)">(3,2)</a></td>
  30.                 <td><ahref="#"onclick="c(this)">(3,3)</a></td>
  31.             </tr>
  32.         </table>
  33.     </body>
  34. </html>
<!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" /> 
		<script language="javascript" type="text/javascript" src="jquery-1.4.2.min.js"></script>
		<script language="javascript">  
			function c(temp){
				var hang = $(temp.parentNode).parent().prevAll().length+1;  
				var lie = $(temp.parentNode).prevAll().length+1;  
				alert("第"+hang+"行"+"	"+"第"+lie+"列");  
			}
		</script> 
		<title>JQuery獲取行和列</title> 
	</head> 
	<body> 
		<table id="MyTable" border="1" cellpadding="2" cellspacing="0">  
			<tr>  
				<td><a href="#" onclick="c(this)">(1,1)</a></td>  
				<td><a href="#" onclick="c(this)">(1,2)</a></td>  
				<td><a href="#" onclick="c(this)">(1,3)</a></td>  
			</tr>  
			<tr>  
				<td><a href="#" onclick="c(this)">(2,1)</a></td>  
				<td><a href="#" onclick="c(this)">(2,2)</a></td>  
				<td><a href="#" onclick="c(this)">(2,3)</a></td>  
			</tr>  
			<tr>  
				<td><a href="#" onclick="c(this)">(3,1)</a></td>  
				<td><a href="#" onclick="c(this)">(3,2)</a></td>  
				<td><a href="#" onclick="c(this)">(3,3)</a></td>
			</tr> 
		</table> 
	</body> 
</html> 


測試結果如下: