 
<!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" /> 
<title>無(wú)標(biāo)題文檔</title> 
<style type="text/css"> 
.desc span{ display:none;} 
.asc em{ display:none;} 
</style> 
<script type="text/javascript" src="sort.js"></script> 
</head> 
<body> 
<table width="200" border="1" cellpadding="0" cellspacing="0" sort="true" id="mytab"> 
<thead style="cursor:pointer"> 
<tr> 
<td class="desc">ID<span>|</span><em>-</em></td> 
<td class="desc">name<span>|</span><em>-</em></td> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td>1</td> 
<td>開(kāi)心</td> 
</tr> 
<tr> 
<td>3</td> 
<td>開(kāi)飯</td> 
</tr> 
<tr> 
<td>5</td> 
<td>開(kāi)放</td> 
</tr> 
</tbody> 
</table> 
<table width="200" border="1" sort="true" id="mytabs"> 
<thead style="cursor:pointer"> 
<tr> 
<td class="desc">ID<span>|</span><em>-</em></td> 
<td class="desc">name<span>|</span><em>-</em></td> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td>1</td> 
<td>開(kāi)心</td> 
</tr> 
<tr> 
<td>3</td> 
<td>開(kāi)飯</td> 
</tr> 
<tr> 
<td>5</td> 
<td>開(kāi)放</td> 
</tr> 
</tbody> 
</table> 
</body> 
</html> 

新建腳本頁(yè) sort.js

復(fù)制代碼代碼如下:

 
/* 
表格排序功能 
事件：2012 7 24 
DOM 節(jié)點(diǎn) 
如果表格需要排序 在表格屬性中添加 sort="true" 
并且 id是唯一并且是必須的 
此js文件直接引入即可 
因?yàn)橹谱鞯膫}(cāng)儲(chǔ) 沒(méi)有注釋 
<table width="200" border="1" sort="true" id="mytab"> 
<thead style="cursor:pointer"> 
<tr> 
<td class="desc">ID<span>|</span><em>-</em></td> 
<td class="desc">name<span>|</span><em>-</em></td> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td>1</td> 
<td>開(kāi)心</td> 
</tr> 
<tr> 
<td>3</td> 
<td>開(kāi)飯</td> 
</tr> 
<tr> 
<td>5</td> 
<td>開(kāi)放</td> 
</tr> 
</tbody> 
</table> 
*/ 
var Core = (function(window){ 
return { 
init: function(){ 
Core.getTableById(); 
Core.setHeadClick(); 
}, 
I: function(id){ 
return document.getElementById(id); 
}, 
N: function(name){ 
return document.getElementsByTagName(name); 
}, 
config: { 
arr:[] 
}, 
getTableById: function(){ 
var table_arr=Core.N("table"); 
for(var i = 0; i < table_arr.length; i++){ 
if(table_arr[i].getAttribute("sort")){ 
Core.config.arr.push(table_arr[i].getAttribute("id")); 
} 
} 
//alert(Core.config.arr) 
}, 
setHeadClick: function(){ 
var arr = Core.config.arr; 
if(!arr.length) return false; 
for(var j = 0 ; j< arr.length;j++){ 
var thead = Core.I(arr[j]).getElementsByTagName("thead")[0].getElementsByTagName("td"); 
for(var i = 0; i<thead.length;i++){ 
if(thead[i].attachEvent){ 
thead[i].attachEvent("onclick",Core.sortList) 
}else{ 
thead[i].addEventListener("click",Core.sortList,false) 
} 
//if(i==0){ 
// thead[i].click(); 
// } 
} 
} 
}, 
sortList: function(e){ 
var index=0,arr=[],sort="asc",table=null; 
if(e.srcElement){ 
index=e.srcElement.cellIndex; 
sort=e.srcElement.getAttribute("sort"); 
e.srcElement.className=sort == "asc" ? "desc" : "asc"; 
e.srcElement.setAttribute("sort", sort == "asc" ? "desc" : "asc"); 
table = Core.getTableId(e.srcElement) 
}else{ 
index=e.currentTarget.cellIndex; 
sort=e.currentTarget.getAttribute("sort"); 
e.currentTarget.className=sort == "asc" ? "desc" : "asc"; 
e.currentTarget.setAttribute("sort", sort == "asc" ? "desc" : "asc"); 
table = Core.getTableId(e.currentTarget) 
} 
Core.getList(table,index,arr); 
Core.updateList(table,sort,arr); 
}, 
getTableId: function(p){ 
for(var i=0,n=p;n=n.parentNode;i++){ 
if(i>100) break; 
if(n.nodeName=="TABLE"){ 
//alert(n.nodeName/*n.getAttribute("id")*/) 
return n; 
} 
} 
}, 
getList: function (table,index,arr){ 
var table = table.getElementsByTagName("tbody")[0]; 
for(var i = 0; i< table.rows.length; i++){ 
var item = table.rows[i]; 
for(var j = 0; j< item.cells.length;j++){ 
var jtem = item.cells[index]; 
if(jtem.innerHTML){ 
//alert(jtem.innerHTML) 
arr[i]=jtem.innerHTML; 
} 
break; 
} 
} 
}, 
updateList: function (table,sort,arr){ 
var table = table.getElementsByTagName("tbody")[0]; 
for(var i = 0; i< arr.length;i++){ 
for(var j = i+1;j< arr.length;j++){ 
if(sort=="asc"){ 
if(arr[i] > arr[j]){ 
var rwos=table.rows[i].cloneNode(true); 
table.replaceChild(table.rows[j],table.rows[i]); 
if(j+1==arr.length){ 
//table.insertBefore(rwos,null); 
table.appendChild(rwos) 
}else{ 
table.insertBefore(rwos,table.rows[j]); 
} 
var tim= arr[i]; 
arr.splice(i,1,arr[j]); 
arr.splice(j,1,tim); 
} 
}else{ 
if(arr[i] < arr[j]){ 
var rwos=table.rows[i].cloneNode(true); 
table.replaceChild(table.rows[j],table.rows[i]); 
if(j+1==arr.length){ 
//table.insertBefore(rwos,null); 
table.appendChild(rwos) 
}else{ 
table.insertBefore(rwos,table.rows[j]); 
} 
var tim= arr[i]; 
arr.splice(i,1,arr[j]); 
arr.splice(j,1,tim); 
} 
} 
} 
} 
} 
}; 
})(window); 
window.onload=Core.init; 