87,907
社区成员
发帖
与我相关
我的任务
分享急送分·这是一段在表格内生成TR/TD的脚本，但是好像不能及时显示出来，请大家帮我看看。
function add()
{
var tab1 = document.getElementById("tab1");
tab1.appendChild(addTR('',''));
var Tr1 = tab1.getElementsByTagName('tr');
var Trc = Tr1.length;
Tr1[Trc].appendChild(addTD('111','111111','111111'));
var Td1 = Tr1[Trc].getElementsByTagName('td');
alert(Td1.length);
}
function addTR(id,color)
{
var tr = document.createElement("tr");
tr.id = id;
tr.bgcolor = color;
return tr;
}
function addTD(id,color,value)
{
var td = document.createElement("td");
td.id = id;
td.bgcolor = color;
td.innerHTML = value;
return td;
}
</script>
{
var tab1 = document.getElementById("tab1");
tab1.appendChild(addTR('',''));
var Tr1 = tab1.getElementsByTagName('tr');
var Trc = Tr1.length;
Tr1[Trc].appendChild(addTD('111','111111','111111'));
var Td1 = Tr1[Trc].getElementsByTagName('td');
alert(Td1.length);
}
function addTR(id,color)
{
var tr = document.createElement("tr");
tr.id = id;
tr.bgcolor = color;
return tr;
}
function addTD(id,color,value)
{
var td = document.createElement("td");
td.id = id;
td.bgcolor = color;
td.innerHTML = value;
return td;
}
</script>
...全文
请发表友善的回复…
发表回复
Iceguy 2007-09-01
- 打赏
- 举报
·能不能说清楚点？
boyle0630 2007-09-01
- 打赏
- 举报
<!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=big5" />
<title>無標題文件</title>
<script language="javascript">
function add()
{
var trobj=addTR("1","red");
var tdobj=addTD('111','#ff0000','111111');
trobj.appendChild(tdobj);
var tab1 = document.getElementById("tab1");
tab1.firstChild.appendChild(trobj);
var Tr1 = tab1.getElementsByTagName('tr');
var Trc = Tr1.length;
/*var Td1 = Tr1.getElementsByTagName('td');
alert(Td1.length);*/
}
function addTR(id,color)
{
var tr = document.createElement("tr");
tr.id = id;
tr.style.backgroundColor = color;
return tr;
}
function addTD(id,color,value)
{
var td = document.createElement("td");
td.id = id;
td.style.backgroundColor = color;
td.innerText = value;
return td;
}
</script>
</head>
<body onload=add()>
<table id="tab1" border=1>
<TR><TD>No</TD></TR>
</table>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=big5" />
<title>無標題文件</title>
<script language="javascript">
function add()
{
var trobj=addTR("1","red");
var tdobj=addTD('111','#ff0000','111111');
trobj.appendChild(tdobj);
var tab1 = document.getElementById("tab1");
tab1.firstChild.appendChild(trobj);
var Tr1 = tab1.getElementsByTagName('tr');
var Trc = Tr1.length;
/*var Td1 = Tr1.getElementsByTagName('td');
alert(Td1.length);*/
}
function addTR(id,color)
{
var tr = document.createElement("tr");
tr.id = id;
tr.style.backgroundColor = color;
return tr;
}
function addTD(id,color,value)
{
var td = document.createElement("td");
td.id = id;
td.style.backgroundColor = color;
td.innerText = value;
return td;
}
</script>
</head>
<body onload=add()>
<table id="tab1" border=1>
<TR><TD>No</TD></TR>
</table>
</body>
</html>
boyle0630 2007-09-01
- 打赏
- 举报
var Td1 = Tr1[Trc].getElementsByTagName('td');
alert(Td1.length);
這兩句是什么意思？
alert(Td1.length);
這兩句是什么意思？
joohnnie 2007-08-31
- 打赏
- 举报
tab1.appendChild
Tr1[Trc].appendChild
这种在element生成了之后再来调用
Tr1[Trc].appendChild
这种在element生成了之后再来调用
