📄 选课.htm
字号:
<!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>注册</TITLE>
<SCRIPT language="JavaScript" >
function changeCourse( )
{
var term=document.myform.selTerm.value;
var newOption1,newOption2;
switch(term)
{
case"第一学期":
newOption1=new Option("c#","*");
newOption2=new Option("javascript","java");
break;
case"第二学期":
newOption1=new Option("写作","xiezuo");
newOption2=new Option("大学英语","yingyu");
break;
case"第二学年":
newOption1=new Option("sql","*");
newOption2=new Option("IT英语","*");
break;
}
document.myform.selCourse.options.length=0;
document.myform.selCourse.options.add(newOption1);
document.myform.selCourse.options.add(newOption2);
}
</SCRIPT>
</HEAD>
<BODY>
<FORM name="myform" id="myform" action="register_success.htm" onSubmit="return checkForm( )" >
<TABLE border="0" align="center" >
<TR>
<TD colspan="2" align="center">考 试 申 请</TD>
</TR>
<TR>
<TD>学期</TD>
<TD><SELECT name="selTerm" onchange=changeCourse()>
<OPTION>--请选择学期--</OPTION>
<OPTION value="第一学期">第一学期</OPTION>
<OPTION value="第二学期">第二学期</OPTION>
<OPTION value="第二学年">第二学年</OPTION>
</SELECT></TD>
</TR>
<TR>
<TD>课程</TD>
<TD><SELECT name="selCourse" >
<OPTION>--请选择对应学期的课程--</OPTION>
</SELECT></TD>
</TR>
</TABLE>
</FORM>
</BODY>
</HTML>
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