One essential feature of template engines is that they allow us to create reusable components called partials, which can be reused in other files. These are compiled in real time as the template gets rendered. Then, at the appropriate route to render the template, you assign values to the variables declared in your template file. Luckily, Express.js provides us a way to create dynamic HTML pages from our server-side applications through a template engine.Ī template engine works in a rather simple manner: you create a template and, with the appropriate syntax, pass variables into it. While it’s possible to render static websites from a server, there are a lot of limitations with this approach, including code duplication and a lack of flexibility - especially when it comes to reading data from a database. Top Express.js template engines for dynamic HTML pages Background: HD188553, NASA/JPL-Caltechįollowing the parameterized route the guardian.Sijuade Ajagunna Follow Software developer, alt-rock freak. The following code sets up a simple HTTP server with Express.js.Ĭonsole.log(`Server started at port $`) It will be created after the author and license fields are over. If you want some other name, like app.js, you can do the naming here. Now there is one field called entry point where you can give a name to your main file (.
Inside /node-project, we will create the package.json file for our Node.js + Express.js application typing the below command.įill the name, version, description and other such fields with your own values. Create a working directory for your project, say, /node-project.
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