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sort.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>对table排序</title>
<style type="text/css">
</style>
<script type="text/javascript">
//记录排序
window.onload=function(){
var oTab=document.getElementsByTagName('table')[0];
var oBtn=document.getElementById('button_1');
var oTr=oTab.tBodies[0].getElementsByTagName('tr');
oBtn.onclick=function(){
var arr=[];
for(var i=0;i<oTr.length;i++){
arr[i]=oTr[i];
}
arr.sort(function(n1, n2){
return (parseInt(n1.cells[0].innerHTML)-parseInt(n2.cells[0].innerHTML))
});
for(var i=0;i<arr.length;i++){
oTab.tBodies[0].appendChild(arr[i]);
}
}
}
</script>
</head>
<body>
<input id="button_1" type="button" value="排序">
<table border="1px" width="400px">
<thead>
<tr>
<td>编号</td>
<td>姓名</td>
<td>年龄</td>
</tr>
</thead>
<tbody>
<tr>
<td>7</td>
<td>张三</td>
<td>33</td>
</tr>
<tr>
<td>5</td>
<td>李四</td>
<td>38</td>
</tr>
<tr>
<td>9</td>
<td>王五</td>
<td>27</td>
</tr>
<tr>
<td>1</td>
<td>邓超</td>
<td>12</td>
</tr>
<tr>
<td>4</td>
<td>德哈</td>
<td>43</td>
</tr>
</tbody>
</table>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<a href=""></a>
</body>
</html>