请问怎样才能将下列动态增加出来的文本框的值相加实时赋值给textarea文本域啊?拜托了 有会的就教教小弟
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>动态增加数据</title>
<link href="table.css" rel="stylesheet" type="text/css">
<script>
var count = 0;
function overEvent(){
//event.srcElement.style.backgroundColor="#E8F5F7";
}
function AddRecord()
{ var row = recordTable.insertRow(recordTable.rows.length);
//row.attachEvent("onmouseover", overEvent);
var col = row.insertCell(0);
col.innerHTML = "<input type='text' name='texremar[]' value='' size='40'>";
col = row.insertCell(1);
col.innerHTML = "<input type='text' name='texobjec[]' value='' size='20'>";
col = row.insertCell(2);
col.innerHTML = "<input type='text' name='texclass[]' value='' size='8'>";
col = row.insertCell(3);
col.innerHTML = "<input type='text' name='texmoney[]' value='' size='5'>";
col = row.insertCell(4);
col.innerHTML = "<input type='text' name='texmore[]' value='' size='50'>";
}
</script>
<script>
function remRecord()
{
recordTable.deleteRow(recordTable.rows.length-1);
}
</script>
</head><body>
<input name="add" type="button" id="add" value="增加" onClick="AddRecord()">
<input name="commit3" type="button" id="commit3" value="删除" onClick="remRecord()">
<br>
<table id="recordTable" width="100%" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#FF8000" bordercolordark="#FFFFFF" bgcolor="#E8F5F7" class="table">
<tr>
<td width="29%">名称</td>
<td width="15%">型号</td>
<td width="10%">单位</td>
<td width="9%">数量</td>
<td width="37%">备注</td>
</tr>
</table>
<textarea name="textarea"></textarea>
</body>
</html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>动态增加数据</title>
<link href="table.css" rel="stylesheet" type="text/css">
<script>
var count = 0;
function overEvent(){
//event.srcElement.style.backgroundColor="#E8F5F7";
}
function AddRecord()
{ var row = recordTable.insertRow(recordTable.rows.length);
//row.attachEvent("onmouseover", overEvent);
var col = row.insertCell(0);
col.innerHTML = "<input type='text' name='texremar[]' value='' size='40'>";
col = row.insertCell(1);
col.innerHTML = "<input type='text' name='texobjec[]' value='' size='20'>";
col = row.insertCell(2);
col.innerHTML = "<input type='text' name='texclass[]' value='' size='8'>";
col = row.insertCell(3);
col.innerHTML = "<input type='text' name='texmoney[]' value='' size='5'>";
col = row.insertCell(4);
col.innerHTML = "<input type='text' name='texmore[]' value='' size='50'>";
}
</script>
<script>
function remRecord()
{
recordTable.deleteRow(recordTable.rows.length-1);
}
</script>
</head><body>
<input name="add" type="button" id="add" value="增加" onClick="AddRecord()">
<input name="commit3" type="button" id="commit3" value="删除" onClick="remRecord()">
<br>
<table id="recordTable" width="100%" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#FF8000" bordercolordark="#FFFFFF" bgcolor="#E8F5F7" class="table">
<tr>
<td width="29%">名称</td>
<td width="15%">型号</td>
<td width="10%">单位</td>
<td width="9%">数量</td>
<td width="37%">备注</td>
</tr>
</table>
<textarea name="textarea"></textarea>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>动态增加数据</title>
<link href="table.css" rel="stylesheet" type="text/css">
<script>
var count = 0;
function a(){
document.getElementById('textarea').value = "";
var inputarr = document.getElementsByTagName("input");
for (i=0;i<inputarr.length;i++){
if (inputarr[i].type == "text"){
document.getElementById('textarea').value += inputarr[i].value;
}
}
}
function overEvent(){
//event.srcElement.style.backgroundColor="#E8F5F7";
}
function AddRecord()
{ var row = recordTable.insertRow(recordTable.rows.length);
//row.attachEvent("onmouseover", overEvent);
var col = row.insertCell(0);
col.innerHTML = "<input type='text' name='texremar[]' onpropertychange='a()' value='' size='40'>";
col = row.insertCell(1);
col.innerHTML = "<input type='text' name='texobjec[]' onpropertychange='a()' value='' size='20'>";
col = row.insertCell(2);
col.innerHTML = "<input type='text' name='texclass[]' onpropertychange='a()' value='' size='8'>";
col = row.insertCell(3);
col.innerHTML = "<input type='text' name='texmoney[]' onpropertychange='a()' value='' size='5'>";
col = row.insertCell(4);
col.innerHTML = "<input type='text' name='texmore[]' onpropertychange='a()' value='' size='50'>";
}
</script>
<script>
function remRecord()
{
recordTable.deleteRow(recordTable.rows.length-1);
}
</script>
</head><body>
<input name="add" type="button" id="add" value="增加" onClick="AddRecord()">
<input name="commit3" type="button" id="commit3" value="删除" onClick="remRecord()">
<br>
<table id="recordTable" width="100%" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#FF8000" bordercolordark="#FFFFFF" bgcolor="#E8F5F7" class="table">
<tr>
<td width="29%">名称</td>
<td width="15%">型号</td>
<td width="10%">单位</td>
<td width="9%">数量</td>
<td width="37%">备注</td>
</tr>
</table>
<textarea name="textarea" id="textarea"></textarea>
</body>
</html>帅帅的宝宝必定全部代码,请速给分~
...
}
帅帅的宝宝的
function a(){
document.getElementById('textarea').value = "";
var inputarr = document.getElementsByTagName("input");
for (i=0;i <inputarr.length;i++){
if (inputarr[i].type == "text"){
document.getElementById('textarea').value += inputarr[i].value;
}
} ~