EJS Demo

app.js

var express = require("express");
var app = express();

app.get("/",function(req, res){
   res.render("home.ejs"); 
});

app.get("/love/:thing",function(req, res){
    var thing = req.params.thing;
    res.render("love.ejs",{thingVar: thing});
})

app.get("/posts", function(req, res){
    var posts = [
        { title:"post1", author:"yukee"},
        { title:"post2", author:"yukee"},
        { title:"post3", author:"yukee"}
    ];
    res.render("posts.ejs",{posts: posts});
})

app.listen(process.env.PORT, process.env.IP);

home.ejs

<h1>This is the homepage</h1>

<!-- ejs files should be in views directory -->

love.ejs

<h1>I love <%= thingVar.toUpperCase() %></h1>
<% if(thingVar.toLowerCase() === "apple"){ %>
    <p>Good Choice! Apple is the best!</p>
<% }else{ %>
    <p>Bad Choice! You should pick Apple!</p>
<% } %>

posts.ejs

<h1>This the post page</h1>
<% posts.forEach(function(post){ %>
    <li> 
        <%= post.title %> - <strong><%= post.author %></strong> 
    </li>
<% }) %>

<!-- ejs files should be in views directory -->