只运行第一行,就报错了.那位大侠帮我看看错在哪里?
function selectadd(){
var s=document.getElementById("yearQ");
var soption=document.createElement("OPTION");
//soption.value="a";
//soption.text="aa"
for(var i=0;i<=30;i++){
soption.value=i
soption.text="共"+i+"年,共"+i*12+"期"
s.add(soption);
}
}
function selectadd(){
var s=document.getElementById("yearQ");
var soption=document.createElement("OPTION");
//soption.value="a";
//soption.text="aa"
for(var i=0;i<=30;i++){
soption.value=i
soption.text="共"+i+"年,共"+i*12+"期"
s.add(soption);
}
}
function selectadd(){
var s=document.getElementById("yearQ");
var soption=document.createElement("OPTION");
//soption.value="a";
//soption.text="aa"
for(var i=0;i<=30;i++){
soption.value=i
soption.text="共"+i+"年,共"+i*12+"期"
s.add(new Option(soption.text,soption.value));
}
}
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无h・文档</title>
</head><body>
<script language=javascript>
function selectadd(){
var s=document.getElementById("yearQ");
var soption=document.createElement("OPTION");
//soption.value="a";
//soption.text="aa"
for(var i=0;i<=30;i++){
soption.value=i
soption.text="共"+i+"年,共"+i*12+"期"
s.add(new Option(soption.text,soption.value));
}
}
</script>
<select id="yearQ"></select>
<input name="" type="button" onclick="selectadd()" height="20"/>
</body>
</html>