JS 无刷新排序

代码如下:

<html>
<head>
<script>
function order()
{
var it=event.srcElement;
var table=it;
var i,j,k;
var t1,t2;
if(it.tagName=="TH"){
    i=it.cellIndex;
    it.title=it.title=="asc"?"desc":"asc";
    while(table.tagName!="TABLE")table=table.parentElement;
    if(table.rows.length<3)return true;
    for(j=1;j<table.rows.length;j++){
        for(k=j+1;k<table.rows.length;k++){
            if(it.title=="asc"?parseFloat(table.rows[k].cells[i].innerText)<parseFloat(table.rows[j].cells[i].innerText):parseFloat(table.rows[k].cells[i].innerText)>parseFloat(table.rows[j].cells[i].innerText))
            table.rows[j].swapNode(table.rows[k]);
        }
    }
}
}
</script>
</head>
<body>

</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再点运行代码]