It is mostly covers a separate solution space. EJS is not a client-side framework like Angular or React and does not dictate what client-side framework you do or don't use (if any). While EJS can be used by client-side Javascript to generate HTML on the client-side, it is more typically used by your back-end to generate web pages in response to some URL request. Nunjucks is my current favorite.ĮJS (along with all the other competing template engines) allows you to generate full-blown HTML pages which certainly enables a "proper front-end".ĮJS is a tool for generating web pages that can include dynamic data and can share templated pieces with other web pages (such as common headers/footers). I've used Pug, Handlebars, Nunjucks and EJS. Node.js takes the event model a bit further. EJS is a popular one and people typically choose one based on features that match your needs, how their layout language fits what you want to use, what seems easiest to you to use, etc. Node.js is similar in design to, and influenced by, systems like Rubys Event Machine and Pythons Twisted. It saves you from the drudgery of writing code to dynamically generate HTML based on data.ĮJS is compatible with Express for back-end use as it hooks into the View engine architecture that Express provides and lets you render web pages to the client with res.render() in Express.įYI, there are dozens of competing template systems for use in node.js. For example, you could have a table of dynamic data from a database and you want EJS to generate the table of data according to your display rules. Then, your app combines data with the template and "renders" a complete HTML page where EJS takes your data and inserts it into the web page according to how you've defined the template. Node.js applications are designed to maximize throughput and efficiency, using non-blocking I/O and asynchronous events. Node.js applications are written in JavaScript and can be run within the Node.js runtime on Mac OS X, Windows, and Linux without changes. You define HTML pages in the EJS syntax and you specify where various data will go in the page. Node.js is a software platform for scalable server-side and networking applications.
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