<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <TITLE> Option Test </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function RemoveMe(){
//document.getElementById("test").options[1] = null; document.getElementById("test").options[1].parentNode.removeChild(document.getElementById("test").options[2]);
} //-->
</SCRIPT> </HEAD> <BODY> <form> <select id="test"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> </select> <input type="button" value="确定" onclick="RemoveMe();"/> </form> </BODY></HTML>