<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>无标题文档</title> </head> <script language="javascript"> var first = new Array(1,2,3); var second = new Array('A','B','C'); function setSelect2Info(){ select2.options.length =0; var i= select1.selectedIndex; if (i==0) { for(var j=0;j<first.length;j++){ var newOption = document.createElement("OPTION"); newOption.value=first[j]; newOption.text=first[j]; select2.add(newOption); } } else{ for(var j=0;j<second.length;j++){ var newOption = document.createElement("OPTION"); newOption.value=second[j]; newOption.text=second[j]; select2.add(newOption); } } }
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<script language="javascript">
var first = new Array(1,2,3);
var second = new Array('A','B','C');
function setSelect2Info(){
select2.options.length =0;
var i= select1.selectedIndex;
if (i==0) {
for(var j=0;j<first.length;j++){
var newOption = document.createElement("OPTION");
newOption.value=first[j];
newOption.text=first[j];
select2.add(newOption);
}
}
else{
for(var j=0;j<second.length;j++){
var newOption = document.createElement("OPTION");
newOption.value=second[j];
newOption.text=second[j];
select2.add(newOption);
}
} }
</script>
<body>
<select name="select1" onClick="setSelect2Info();">
<option value="1" >综合</option>
<option value="2">单项</option>
</select>
<select name="select2">
</select>
</body>
</html>