How to display specific data in ejs from mongoose? - node.js

Question

I am new to NodeJS and MongoDB .I want to specific data from my database using mongoose . Those specific data are decided by a searchIndex and searchValue which is provided as a post request
The ejs page which provides the searchIndex and searchValue
<form action="/searchDetails" method="post">
<table>
<tr>
<td>
Select Search Category:
</td>
<td>
<select name="searchIndex">
<option>Name</option>
<option>Rollno</option>
<option>Branch</option>
<option>Hostel</option>
<option>RoomNo</option>
<option>ContactNo</option>
<option>Semester</option>
<option>FName</option>
<option>MName</option>
<option>Address</option>
</select>
</td>
</tr>
<tr>
<td>Enter the Search Value:</td>
<td><input type="text" name="searchValue"></td>
</tr>
<tr>
<td><input type="Submit" name="Search"></td>
</tr>
</table>
</form>
This is my mongoose schema
var mongoose = require('mongoose');
var userSchema = new mongoose.Schema({
username: String,
password: String,
});
var studentSchema=new mongoose.Schema({
Name:String,
Rollno:String,
Branch:String,
Hostel:String,
RoomNo:String,
ContactNo:String,
Semester:String,
FName :String,
MName:String,
Address:String,
});
mongoose.model('Students3', studentSchema);
mongoose.model('User', userSchema);
this is my server.js
router.post('/searchDetails', function(req, res, next) {
var searchIndex=req.body.searchIndex;
var searchValue=req.body.searchValue;
students.find({searchIndex:searchValue},function(err,data){
if(err)
{
console.log(err);
}
else if(!data)
{
console.log('no data');
res.redirect('/homepage');
}
else
{
console.log(data);
output=data;
res.redirect('/editStudents')
router.get('/editStudents',function(req,res,next){
res.render('editStudents',{output});
});
}
});
});
this is my ejs where i display the value
<table border="1">
<tr>
<td>
<i>Name</i>
</td>
<td>
<i>Rollno</i>
</td>
<td>
<i>Branch</i>
</td>
<td>
<i>Hostel</i>
</td>
<td>
<i>RoomNo</i>
</td>
<td>
<i>ContactNo</i>
</td>
<td>
<i>Semester</i>
</td>
<td>
<i>Father's Name</i>
</td><td>
<i>Mother's Name</i>
</td><td>
<i>Address</i>
</td>
</tr>
<%
output.forEach(function(name)
{
%>
<tr>
<td><%=name.Name%></td>
<td><%=name.Rollno%></td>
<td><%=name.Branch%></td>
<td><%=name.Hostel%></td>
<td><%=name.RoomNo%></td>
<td><%=name.ContactNo%></td>
<td><%=name.Semester%></td>
<td><%=name.FName%></td>
<td><%=name.MName%></td>
<td><%=name.Address%></td>
</tr>
<%
})
%>
</table>
But the problem is it doesnot display any data.please help