Book Image

Getting Started with Web Components

By : Prateek Jadhwani
Book Image

Getting Started with Web Components

By: Prateek Jadhwani

Overview of this book

Web Components are a set of APIs that help you build reusable UI modules that can operate in any modern browser using just Vanilla JavaScript. The power of Web Components lies in their ability to build frontend web applications with or without web frameworks. With this practical guide, you will understand how Web Components can help you build reusable UI components for your modern web apps. The book starts by explaining the fundamentals of Web Components' design and strategies for using them in your existing frontend web projects. You will also learn how to use JavaScript libraries such as Polymer.js and Stencil.js for building practical components. As you progress, you will build a single-page application using only Web Components to fully realize their potential. This practical guide demonstrates how to work with Shadow DOM and custom elements to build the standard components of a web application. Toward the end of the book, you will learn how to integrate Web Components with standard web frameworks to help you manage large-scale web applications. By the end of this book, you will have learned about the capabilities of Web Components in building custom elements and have the necessary skills for building a reusable UI for your web applications.
Table of Contents (14 chapters)
Title Page
7
Implementing Web Components using Polymer and Stencil

Publishing Web Components

If you are developing a Web Component, whether it is for a company, a side project or something that is open source and publicly available, you can make it available for use by other people or team members very easily by publishing your Web Component on the web.

But even before you can publish, you need to make sure that the following steps are completed:

  • Your component can be installed via npm
  • A proper README file is present in the repository of your component with steps to use and attributes that can be changed
  • A demo folder of a working example with index.html file

Let's prepare our file for npm. In order to do that, let's do a quick npm init inside the repo directory with the help of a terminal. I am going to do it with the <profile-info> component that we discussed in the previous section. That will generate a package.json file...