EmailJS is one of the popular services which facilitates sending emails directly from a website, without the need for a backend server. This service is particularly appealing as it can run entirely within the client, avoiding server costs and simplifying architecture. What’s more, coupling this service with JavaScript can further boost the service efficiency attracting numerous users and learners.
The Utility of EmailJS
EmailJS allows sending email directly from JavaScript, with no backend necessary. This is a tremendous advantage, especially for those running static websites or apps that do not have their own server-side components. With EmailJS, you can merely send an email by executing a bit of JavaScript code.
In addition, this serverless architecture is cost-effective and less complex. One can use predefined email templates and ease the process of sending different kind of emails. EmailJS, thus, has a high utility score when it comes to simplifying coding.
How to Install EmailJS
The process of installing EmailJS is straightforward.
npm install emailjs --save
The above command will install EmailJS into your project. Remember to save it so that it gets added to your dependencies in your package.json file.
Implementing EmailJS
To use EmailJS, you need to implement specific steps and code snippets in your project.
Firstly, import the installed EmailJS module.
import emailjs from 'emailjs-com';
Next, set up your EmailJS user ID, which can be obtained from the EmailJS dashboard.
emailjs.init('YOUR_USER_ID');
Next, you’ll need to send an email. The send function requires the service ID, template ID, and the template parameters which are filled within the email template.
emailjs.send('YOUR_SERVICE_ID', 'YOUR_TEMPLATE_ID', 'YOUR_TEMPLATE_PARAMETERS')
.then(function(response) {
console.log('SUCCESS!', response.status, response.text);
}, function(error) {
console.log('FAILED...', error);
});
Understanding the code of EmailJS
The above-illustrated code helps set up EmailJS in a JavaScript project. Firstly, the EmailJS module is imported into the project. After this, the emailjs module is initialized with your user ID obtained from the EmailJS dashboard. The maximum utility of EmailJS can only be ascertained once you fill in the appropriate service ID, template ID, and template parameters in your code.
This module, thus, streamlines the process of sending emails directly from a JavaScript application. The server-side dependencies are cut out, thereby simplifying the entire framework.
Associated Functions and Libraries
The architecture of EmailJS is supported by numerous functions and Libraries. The ‘send function’, for instance, is an integral part of the EmailJS service. The Promise returned from the send function is especially helpful for monitoring the status of sent email.
Furthermore, npm (Node Package Manager) is critical to installing and managing the EmailJS library in a JavaScript project. It enables the hassle-free addition and management of numerous packages like EmailJS in a development project.
In conclusion, EmailJS is an effective tool to send emails directly from the JavaScript code. This simplistic architecture and step-by-step process make EmailJS an efficient tool for JavaScript developers.
