操作下拉框
<!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>textarea赋值</title>
<script language="javascript" type="text/javascript" src="jquery.js"></script>
<SCRIPT language=JavaScript>
$(document).ready(function() {
$("select").append("<option value='bb'>我是新添加的</option>")
})
</SCRIPT>
</head>
<body>
<select name="">
<option value="AD">A</option>
</select>
</body>
</html>
-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>textarea赋值</title>
<script language="javascript" type="text/javascript" src="jquery.js"></script>
<SCRIPT language=JavaScript>
$(document).ready(function() {
$("select").append("<option value='bb'>我是新添加的</option>")
})
</SCRIPT>
</head>
<body>
<select name="">
<option value="AD">A</option>
</select>
</body>
</html>
