表格的排序

电玩女神 2022-05-14 10:48 231阅读 0赞

<!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=gb2312" />
    <title>无标题文档</title>
    
    <style type="text/css">
    
    table{
    	border:#0099FF 1px solid;
    	border-collapse:collapse;
    	width:600px;
    	}
    	
    table td, table th{
    	border:#0099FF 1px solid;
    	padding:10px;
    	}
    
    #age:link, #age:visited{
    	color:#000000;
    	text-decoration:none;
    	}
    </style>
    
    <script type="text/javascript">
    
    var b = true;
    
    function sortTable()
    {
    	var tabNode = document.getElementsByTagName("table")[0];
    	
    	var arr = [];
    	
    	var trs = tabNode.rows;
    	
    	for(var x = 1; x < trs.length; x++)
    	{
    		arr[x - 1] = trs[x];
    	}
    	
    	mySort(arr);
    	//alert(arr.length);
    	if(b)
    	{
    		for(var x = 0; x < arr.length; x++)
    		{
    			//alert(arr[x].cells[1].innerHTML);
    			
    			//tabNode.appendChild(arr[x]);
    			//tabNode.childNodes[0].appendChild(arr[x]);IE9.0不支持此此句
    			arr[x].parentNode.appendChild(arr[x]);
    			
    		}
    		b = false;
    	}
    	else
    	{
    		for(var x = arr.length - 1; x >= 0; x--)
    		{
    			//alert(arr[x].cells[1].innerHTML);
    			
    			//tabNode.appendChild(arr[x]);
    			//tabNode.childNodes[0].appendChild(arr[x]);IE9.0不支持此此句
    			arr[x].parentNode.appendChild(arr[x]);
    			
    		}
    		b = true;
    	}
    }
    
    function mySort(arr)
    {
    	for(var x = 0; x < arr.length - 1; x++)
    	{
    		for(var y = x + 1; y < arr.length; y++)
    		{
    			if(parseInt(arr[x].cells[1].innerHTML) > parseInt(arr[y].cells[1].innerHTML))
    			{
    				var temp = arr[x];
    				arr[x] = arr[y];
    				arr[y] = temp;
    			}
    		}
    	}
    }
     
    </script>
    
    </head>
    
    <body>
    
    <table>
    	<tr>
    		<th>姓名</th>
    		<th><a id="age" href="javascript:void(0)" οnclick="sortTable()">年龄</a></th>
    		<th>地址</th>
    	</tr>
    	
    	<tr>
    		<td>张三</td>
    		<td>25</td>
    		<td>北京</td>
    	</tr>
    	<tr>
    		<td>李四</td>
    		<td>27</td>
    		<td>上海</td>
    	</tr>
    	<tr>
    		<td>王五</td>
    		<td>22</td>
    		<td>南京</td>
    	</tr>
    	<tr>
    		<td>赵六</td>
    		<td>24</td>
    		<td>天津</td>
    	</tr>
    	<tr>
    		<td>周期</td>
    		<td>29</td>
    		<td>重庆</td>
    	</tr>
    	<tr>
    		<td>孙八</td>
    		<td>21</td>
    		<td>广州</td>
    	</tr>
    	<tr>
    		<td>李九</td>
    		<td>32</td>
    		<td>沈阳</td>
    	</tr>
    	<tr>
    		<td>冯十</td>
    		<td>26</td>
    		<td>大连</td>
    	</tr>
    	
    </table>
    </body>
    </html>