[javascript]删除是出现的混乱错误 ( 积分: 20 )

shanshanhao · 2005-09-15

有时候点删除按钮不删哪一行,有时候再第四行点删除,删了第三行,有时候点删除吧提交按钮给删了,下面是代码,请大家帮忙找原因>
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html;
charset=gb2312">
<title>清空</title>
<script language="javascript">
<!--
//删除指定的行
function DeleteOneRow(tableId,rowIndex)
{
var objTable =do
cument.getElementById(tableId);
if(objTable.rows.length==1 || rowIndex==0) {
alert("对不起，你首先必须选择要删除的行！！！&quot

;
return;
}
if(confirm("确定删除?&quot

) {
objTable.deleteRow(rowIndex);
currRowIndex = 0;
}
else
{
for(var i=1;i<objTable.rows.length;i++){
objTable.rows.cells[0].bgColor = "#ffffff";
currRowIndex = 0;
}
}
}
-->
</script>
</head>
<body>
<table id=table1 border="1"
cellpadding="0"
cellspacing="0"
align =center width="697"
>
<form action="sample.asp"
method="post"
name="form1"width="60%">

<tr><td height="18"
> 姓名</td>
<td height="18"
> 数据</td>
<td height="18"
> 日期</td></tr>
<%for i=1 to 5%>
<tr>
<td><%=i%> <input type="text"
name="username<%=i%>"
value="<%=username%>"></td>
<td> <input type="text"
name="userdata<%=i%>"
value="<%=userdata%>"></td>
<td> <input type="text"
name="sdate<%=i%>"
value="<%=sdate%>"></td>
<td align="center"
><input type="button"
value="
删除 "
onclick="DeleteOneRow('table1', <%=i%>)"></tr>
<tr>
<%next%>
<td><input type="submit"
value="提交数据"></td>
</tr>
</form>
</table>
</body>
</html>

shanshanhao · 2005-09-15

有时候点删除按钮不删哪一行,有时候再第四行点删除,删了第三行,有时候点删除吧提交按钮给删了,下面是代码,请大家帮忙找原因>
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html;
charset=gb2312">
<title>清空</title>
<script language="javascript">
<!--
//删除指定的行
function DeleteOneRow(tableId,rowIndex)
{
var objTable =do
cument.getElementById(tableId);
if(objTable.rows.length==1 || rowIndex==0) {
alert("对不起，你首先必须选择要删除的行！！！&quot

;
return;
}
if(confirm("确定删除?&quot

) {
objTable.deleteRow(rowIndex);
currRowIndex = 0;
}
else
{
for(var i=1;i<objTable.rows.length;i++){
objTable.rows.cells[0].bgColor = "#ffffff";
currRowIndex = 0;
}
}
}
-->
</script>
</head>
<body>
<table id=table1 border="1"
cellpadding="0"
cellspacing="0"
align =center width="697"
>
<form action="sample.asp"
method="post"
name="form1"width="60%">

<tr><td height="18"
> 姓名</td>
<td height="18"
> 数据</td>
<td height="18"
> 日期</td></tr>
<%for i=1 to 5%>
<tr>
<td><%=i%> <input type="text"
name="username<%=i%>"
value="<%=username%>"></td>
<td> <input type="text"
name="userdata<%=i%>"
value="<%=userdata%>"></td>
<td> <input type="text"
name="sdate<%=i%>"
value="<%=sdate%>"></td>
<td align="center"
><input type="button"
value="
删除 "
onclick="DeleteOneRow('table1', <%=i%>)"></tr>
<tr>
<%next%>
<td><input type="submit"
value="提交数据"></td>
</tr>
</form>
</table>
</body>
</html>

chenybin · 2005-09-15

<td align="center"
><input type="button"
value="
删除 "
onclick="DeleteOneRow('table1', <%=i%>)"></tr>
修改成
<td align="center"
><input type="button"
value="
删除 "
onclick="DeleteOneRow('table1', <%=i-1%>)"></tr>
看看

shanshanhao · 2005-09-15

试了,不可以.用<%=i%>的话从上往下依次删可以,但挑着删或倒着删都不行.麻烦再给看看,多谢多谢.

chenybin · 2005-09-17

我把js的函数修改了一下，不会出现你说的问题了，怎么改成ASP的就自己动手了
<HTML>
<HEAD>
<META NAME="GENERATOR"
Content="Microsoft Visual Studio 6.0">
<TITLE></TITLE>
</HEAD>
<BODY>
<SCRIPT language=javascript>
<!--
//删除指定的行
function DeleteOneRow(trId)
{
var objTable =do
cument.getElementById(trId);
if (objTable==null){
alert("无效单元格&quot

return;
}
if(confirm("确定删除?&quot

) {
objTable.removeNode(true);
}
}
-->
</SCRIPT>
<TABLE id=table1 cellSpacing=0 cellPadding=0 width=697 align=center border=1>
<FORM name=form1 action=sample.asp method=post width="60%">
<TBODY>
<TR>
<TD height=18>姓名</TD>
<TD height=18>数据</TD>
</TR>
<TR id = tr1>
<TD ><INPUT value="111"
name="1111"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr1')"
type=button value="
删除 "
name=button1></TD>
<TR>
<TR id = tr2>
<TD ><INPUT value="222"
name="222"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr2')"
type=button value="
删除 "
name=button1></TD>
<TR>
<TR id = tr3>
<TD ><INPUT value="333"
name="333"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr3')"
type=button value="
删除 "
name=button1></TD>
<TR>
<TR id = tr4>
<TD ><INPUT value="444"
name="444"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr4')"
type=button value="
删除 "
name=button1></TD>
<tr>
<TR id = tr5>
<TD ><INPUT value="555"
name="444"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr5')"
type=button value="
删除 "
name=button1></TD>
<tr>
<TR id = tr6>
<TD ><INPUT value="666"
name="444"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr6')"
type=button value="
删除 "
name=button1></TD>
<tr>
<TR id = tr7>
<TD ><INPUT value="777"
name="444"></TD>
<TD align=middle><INPUT id=button1 onclick="DeleteOneRow('tr7')"
type=button value="
删除 "
name=button1></TD>
<tr>
</FORM></TBODY></TABLE></P>
</BODY>
</HTML>

[javascript]删除是出现的混乱错误 ( 积分: 20 )

shanshanhao

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shanshanhao

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chenybin

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shanshanhao

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chenybin

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