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Vue.js 3 Cookbook

You're reading from   Vue.js 3 Cookbook Discover actionable solutions for building modern web apps with the latest Vue features and TypeScript

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Product type Paperback
Published in Sep 2020
Publisher Packt
ISBN-13 9781838826222
Length 562 pages
Edition 1st Edition
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Author (1):
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Heitor Ramon Ribeiro Heitor Ramon Ribeiro
Author Profile Icon Heitor Ramon Ribeiro
Heitor Ramon Ribeiro
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Table of Contents (13) Chapters Close

Preface 1. Understanding Vue 3 and Creating Components 2. Introducing TypeScript and the Vue Ecosystem FREE CHAPTER 3. Data Binding, Form Validations, Events, and Computed Properties 4. Components, Mixins, and Functional Components 5. Fetching Data from the Web via HTTP Requests 6. Managing Routes with vue-router 7. Managing the Application State with Vuex 8. Animating Your Application with Transitions and CSS 9. Creating Beautiful Applications Using UI Frameworks 10. Deploying an Application to Cloud Platforms 11. Directives, Plugins, SSR, and More 12. Other Books You May Enjoy

Creating the star rating input

We are going to create a star rating input, based on a five-star ranking system.

Follow these steps to create a custom star rating input:

  1. Create a new file called StarRatingInput.vue in the src/components folder.
  2. In the <script> part of the component, create a maxRating property in the props property that is a number, non-required, and has a default value of 5. In the data property, we need to create our rating property, with the default value of 0. In the methods property, we need to create three methods: updateRating, emitFinalVoting, and getStarName. The updateRating method will save the rating to the data, emitFinalVoting will call updateRating and emit the rating to the parent component through a final-vote event, and getStarName will receive a value and return the icon name of the star:
<script>
export default {
  name: 'StarRatingInput',
  props: {
    maxRating: {
      type: Number,
      required: false,
      default: 5...
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