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#2
wwm1234567892012-03-23 15:01
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网页界面如图所示
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希望实现功能是:当“材料名称”选择“电池”时,“型号品牌”自动填写对应的“5号”(这一步已经实现),“单位”自动填写对应的"节"(还没有实现,请求帮助!!!!)
代码如下

[color=#0000FF]<td><font size="+1">材料名称</font>:</td>
<%
set rs1=server.createobject("adodb.recordset")
exec="select * from rkb"
rs1.open exec,conn,1,1
%>
<select name="name" onchange="document.getElementById('xh').value=this.options[this.selectedIndex].value;">
<%do while not rs1.eof%>
<option value=<%=rs1("xh")%>><%=rs1("name")%></option>
<%
rs1.movenext
loop
rs1.close
set rs1=nothing
%>
</select>
</tr>
<tr>
<td width="25%"><font size="+1">型号品牌:</font></td>
<input name="xh" type="text" id="xh" size="20">
<td width="25%"><font size="+1">单位:</font></td>
<input name="dw" type="text" id="dw" size="20">
[/color] <%
set rs1=server.createobject("adodb.recordset")
exec="select * from rkb"
rs1.open exec,conn,1,1
%>
<select name="name" onchange="document.getElementById('xh').value=this.options[this.selectedIndex].value;">
<%do while not rs1.eof%>
<option value=<%=rs1("xh")%>><%=rs1("name")%></option>
<%
rs1.movenext
loop
rs1.close
set rs1=nothing
%>
</select>
</tr>
<tr>
<td width="25%"><font size="+1">型号品牌:</font></td>
<input name="xh" type="text" id="xh" size="20">
<td width="25%"><font size="+1">单位:</font></td>
<input name="dw" type="text" id="dw" size="20">