📄 reply.jsp
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<%@ page language="java" contentType="text/html; charset=gbk"
pageEncoding="gbk"%>
<%
int id = Integer.parseInt(request.getParameter("id"));
int rootId = Integer.parseInt(request.getParameter("rootid"));
%>
<!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=gbk">
<title>Insert title here</title>
<script language="javascript">
<!--
//javascript去空格函数
function LTrim(str){ //去掉字符串 的头空格
var i;
for(i=0;i<str.length; i++) {
if(str.charAt(i)!=" ") break;
}
str = str.substring(i,str.length);
return str;
}
function RTrim(str){
var i;
for(i=str.length-1;i>=0;i--){
if(str.charAt(i)!=" "&&str.charAt(i)!=" ") break;
}
str = str.substring(0,i+1);
return str;
}
function Trim(str){
return LTrim(RTrim(str));
}
function check() {
if(Trim(document.reply.title.value) == "") {
alert("please intput the title!");
document.reply.title.focus();
return false;
}
if(Trim(document.reply.cont.value) == "") {
alert("plsease input the content!");
document.reply.cont.focus();
return false;
}
return true;
}
-->
</script>
</head>
<body>
<form name=reply action="ReplyOK.jsp" method="post" onsubmit="return check()">
<input type="hidden" name="id" value="<%=id %>">
<input type="hidden" name="rootid" value="<%= rootId %>">
<table border="1">
<tr>
<td>
<input type="text" name="title" size="80">
</td>
</tr>
<tr>
<td>
<textarea cols="80" rows="12" name="cont"></textarea>
</td>
</tr>
<tr>
<td>
<input type="submit" value="提交">
</td>
</tr>
</table>
</form>
</body>
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