代碼(下拉選擇是從access獲取的)
求助通過下拉串列的資訊 來查詢其他欄位 并顯示出來
<!--#include file="adoconn.asp" -->
<script>
function chgSel(s){
document.getElementById('sel').innerHTML=s;
}
</script>
<%
sql1 = "select * from PI where XHKD"
set rs1 = Conn.execute(sql1)
%>
<p>型別:
<select id="select1" name="select1" onchange="chgSel(this.options[this.selectedIndex].value)">
<% do while not rs1.eof%>
<option value="https://bbs.csdn.net/topics/<%=rs1("XHKD")%>"><%=rs1("XHKD")%></option>
<% rs1.movenext
loop%>
</select>
</p>
<p>您選擇欄位1:<i id="sel"></i></p>
<p>您選擇欄位2:?</p>
uj5u.com熱心網友回復:
<select id="pid" οnchange="gradeChange()">
<option grade="1" vhttps://bbs.csdn.net/topics/alue="a">選項一</a>
<option grade="2" value="https://bbs.csdn.net/topics/b">選項二</a>
</select>
<script type="text/JavaScript">
function gradeChange(){
var objS = document.getElementById("pid");
var grade = objS.options[objS.selectedIndex].grade;
alert(grade);
//提交表單查詢即可
}
</script>
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標籤:ASP
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