Vue.js 3 and Firebase for Beginners - Filters and Global Properties

The video tutorial addresses formatting issues in a pizza ordering app, focusing on inconsistent decimal places in order totals. It introduces the concept of global properties in Vue 3 to create reusable filters, specifically a format money function for currency formatting. The tutorial further enhances this by using the JavaScript Intl object for language-sensitive number formatting, allowing for locale-specific currency displays.

What was the main issue with the formatting in the Vue.js application?

• Inconsistent decimal places

• Incorrect currency symbols

• Unresponsive UI

• Missing data entries

In Vue.js 3, what replaces filters for global text formatting?

• Mixins

• Plugins

• Global properties

• Directives

How can you access a global property in a Vue.js template?

• Using double curly braces

• Using single curly braces

• Using parentheses

• Using square brackets

What is the purpose of the formatMoney function in the Vue.js application?

• To apply discounts to prices

• To calculate tax on prices

• To convert currency to a different type

• To format numbers to two decimal places

Which JavaScript object is used to enhance currency formatting for internationalization?

• JSON

• Date

• Math

• Intl

What does the Intl.NumberFormat method allow you to do?

• Format dates and times

• Format numbers with locale sensitivity

• Encrypt data

• Sort arrays

Which locale string would you use for German currency formatting?

• ES-ES

• FR-FR

• EN-US

• DE-DE