<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="js/jquery-1.11.2.min.js"></script>
<script type="text/javascript">
$(document).ready(
function(){
$('#data').after('<div id="nav"</div>');
var rowsShown=4;
var rowsTotal=$('#data tr').length;
var numPages=Math.ceil(rowsTotal/rowsShown);
for(i=0;i<numPages;i++){
var pageNum=i+1;
$('#nav').append('<a href="#" target="_blank" rel="external nofollow" rel="'+i+'">'+pageNum+'</a>');
}
$('#data tr').css('opacity','0.0').hide().slice(0,rowsShown).css('display','table-row')
.animate({opacity:1},300);
$('#nav a').bind('click',function(){
var currPage=$(this).attr('rel');
var startItem=currPage*rowsShown;
var endItem=startItem+rowsShown;
$('#data tr').css('opacity','0.0').hide().slice(startItem,endItem).css('display','table-row')
.animate({opacity:1},300);
});
});
</script>
<style type="text/css">
</style>
</head>
<body>
<table cellpadding="0" cellspacing="0" id="data">
<tr>
<td>1</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>2</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>3</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>4</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>5</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>6</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>7</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>8</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>9</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>10</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>11</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
<tr>
<td>12</td>
<td>Clothing</td>
<td>North Face Jacket</td>
<td>$189.99</td>
<td>In-stock</td>
</tr>
</table>
</body>
</html>
![用jQuery实现一个简易的聊天框[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)