html table tr td 上下移动行实例源代码

来源：互联网发布：python支付宝扫码支付编辑：程序博客网时间：2024/04/30 02:52

<!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>
<script language="JavaScript">
var tr;
function select(obj){
if(obj.tagName=='TD'){
   for(i=0;i<t1.rows.length;i++){
    t1.rows[i].bgColor='';
   }
   tr=obj.parentElement;
   tr.bgColor='red';
}
}
function test(n){
if(!tr){
   alert('请选择一行');
   return;
}
i=tr.sectionRowIndex+n;
if(i>=0 && i<t1.rows.length){
   var origin = document.getElementsByName('rownum'+tr.sectionRowIndex)[0];
   var target = document.getElementsByName('rownum'+i)[0];
   var tmp = origin.value;
   origin.value=target.value;
   target.value=tmp;
   tr.swapNode(t1.rows[i]);
}
}
function showRowNum(){
alert("rownum0="+document.getElementsByName("rownum0")[0].value+"/nrownum1="+document.getElementsByName("rownum1")[0].value+"/nrownum2="+document.getElementsByName("rownum2")[0].value+"/nrownum3="+document.getElementsByName("rownum3")[0].value+"/nrownum4="+document.getElementsByName("rownum4")[0].value);
}
</script>

</head>

</body>
</html>