Now to access the author array in EJS follow the below EJS code:. Var server = app.listen(3000, function () in direct case you can access it with data and by assigning it you can access it with whatever variable you have assigned in given example by values. To render our file in previous code we replace res.send(“hello”) with res.render(‘display’) var express = require('express') res.render() , it renders a view and sends the rendered HTML string to the client. Now to send the file to frontend we have a function called i.e. After setting the view engine we create a simple display.ejs file in view folder with a simple ‘ hello user’ message in it. Now to send templates to frontend, first we set the view engine as follows:- app.set('view engine','ejs') ģ. Var app = express() //creating express instanceĢ. In app.js first create a basic server like this: var express = require('express') //requiring express module app.js, which creates a server and one template file( display.ejs ).ġ. Here in this tutorial, we have two files one is main JS file i.e. ( when we want to display content use this).ejs extension in views folder.ĮJS files are simple to write because in this file we write simple HTML and write logic, backend variables between these tags:. Here we are using EJS so all templates are saved with.

All the templates file are saved with template engine’s extension and in views folder.If you don’t want your folder to be named as views you can change name using views property in express.Įg : the name of your folder is myviews then in our main file in this case app.js we write app.set(‘views’./myviews)

Create a folder named “Views” in project’s root directory Because by default Express.js searches all the views(templates) in the views folder under the root folder.

First Install EJS into your project using NPM as below.

In this Tutorial, we are going to learn about EJS Template Engine. There are number of template engines available some of them are given below:. Say username variable contains “Rahul” value then the output will be:- Welcome Rahul Here username is a variable.It will replace the username with the value received from the backend. The engine is simple and powerful.Īt runtime, it replaces variables in a template file with actual values and transforms the template into an HTML file sent to the client. The Template Engine is used to merge HTML page with the data from your program.

Sending variables to EJS and show on frontend.

Pug template engine for express