我的机器可以的呀
<%
int i=0;
if(i==0)%>
<script language="javascript">
alert("i=0");
</script>
<%else
%>
<script language="javascript">
alert("i!=0");
</script>
<%
int i=0;
if(i==0)%>
<script language="javascript">
alert("i=0");
</script>
<%else
%>
<script language="javascript">
alert("i!=0");
</script>
int i=0;
if(i==0)
%>
<script language="javascript">
alert("i=0");
location.href = "1.htm";
</script>
<%
else
%>
<script language="javascript">
alert("i!=0");
location.href = "2.htm";
</script>
如
if(a.equals("1"))
{
out.println("<script>alert('1');</script>");
}
else
{
out.println("<script>alert('2');</script>");}