function writeSlt(arrstr,arrstrValue,selectedstr)
'arrstr 要显示在option里面的值,arrstrValue option的实际值,selectedstr要选中的默认值
'将一个字串分割为数组,输出select的option,并选中selectedstr arrstr&arrstrValue长度要一致
arr=split(arrstr,",")
arrValue=split(arrstrValue,",")
j=0
do while j<=ubound(arr)
if trim(arrValue(j))=trim(selectedstr) then
response.write "<option value='" & arrValue(j) & "' selected" & arr(j) & "</option"
else
response.write "<option value='" & arrValue(j) & "'" & arr(j) & "</option"
end if
j=j+1
loop
end function
可以从数据库中读出数据,形成逗开分隔的字符串,来动态生成select的<option
(本文来源于图老师网站,更多请访问https://m.tulaoshi.com/asp/)function getArrString(table,fld,cond,sortfld)
'获取一个指定表中指定字段指字条件的数据,返回一个以逗号分隔的字符串
set rs=server.createobject("adodb.recordset")
sql="select " & fld & " from " & table
if len(cond)0 then
sql=sql & " where " & cond
end if
if len(sortfld)0 then
sql=sql & " order by " & sortfld
end if
rs.Open sql,conn,1,1
if not (rs.bof or rs.EOF) then
do while not rs.EOF
getArrString=getArrString & trim(rs(fld)) & ","
rs.MoveNext
loop
end if
getArrString=left(getArrString,len(getArrString)-1)
rs.Close
set rs=nothing
end function