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分享各位救命!!!在线等！
一点单选框，后面的选择项由默认的“是”变成“否”。传得值也相应变化。
代码：
<%@ page contentType="text/html; charset=GBK" %>
<html>
<head>
<title>
jsp1
</title>
</head>
<body bgcolor="#ffffff">
<%
String isQueryMyBills="";
isQueryMyBills = request.getParameter(isQueryMyBills);
System.out.println(isQueryMyBills);
if(isQueryMyBills==null || isQueryMyBills.equals(""))
{
isQueryMyBills="1";
}
System.out.println(isQueryMyBills);
%>
<form name="form" method="post" action="jsp2.jsp">
<table border="1" align="center">
<tr><td>
<input type="checkbox" name="isTodayComplete" value="0" onClick="QuerySubmit();" >当日完成
</td></tr><tr><td>
<select name="isQueryMyBills" value="<%= isQueryMyBills %>">
<option value="1" <%if(isQueryMyBills.equals("1")) out.println("selected");%>>是</option>
<option value="-1" <%if(isQueryMyBills.equals("-1")) out.println("selected");%>>否</option>
</select>
</td></tr><tr><td>
<input type="Submit" name="Submit" value="Submit">
</td></tr>
</table>
</form>
</body>
</html>
<script language="javascript">
function QuerySubmit(){
if(document.form.elements["isTodayComplete"].checked)
{
document.form.elements["isQueryMyBills"].value = "-1";
document.form.elements["isTodayComplete"].value = "1";
document.form.submit();
}//else {
// document.form.elements["isQueryMyBills"].value = "1";
//}
//alert(document.form.elements["isQueryMyBills"].value);
//document.form.submit();
}
</script>
代码：
<%@ page contentType="text/html; charset=GBK" %>
<html>
<head>
<title>
jsp1
</title>
</head>
<body bgcolor="#ffffff">
<%
String isQueryMyBills="";
isQueryMyBills = request.getParameter(isQueryMyBills);
System.out.println(isQueryMyBills);
if(isQueryMyBills==null || isQueryMyBills.equals(""))
{
isQueryMyBills="1";
}
System.out.println(isQueryMyBills);
%>
<form name="form" method="post" action="jsp2.jsp">
<table border="1" align="center">
<tr><td>
<input type="checkbox" name="isTodayComplete" value="0" onClick="QuerySubmit();" >当日完成
</td></tr><tr><td>
<select name="isQueryMyBills" value="<%= isQueryMyBills %>">
<option value="1" <%if(isQueryMyBills.equals("1")) out.println("selected");%>>是</option>
<option value="-1" <%if(isQueryMyBills.equals("-1")) out.println("selected");%>>否</option>
</select>
</td></tr><tr><td>
<input type="Submit" name="Submit" value="Submit">
</td></tr>
</table>
</form>
</body>
</html>
<script language="javascript">
function QuerySubmit(){
if(document.form.elements["isTodayComplete"].checked)
{
document.form.elements["isQueryMyBills"].value = "-1";
document.form.elements["isTodayComplete"].value = "1";
document.form.submit();
}//else {
// document.form.elements["isQueryMyBills"].value = "1";
//}
//alert(document.form.elements["isQueryMyBills"].value);
//document.form.submit();
}
</script>
...全文
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