Learn Vue JS course Learn Javascript and Vue JS Learn VueJS course Learn VueJS Tutorial

Vue.js 3 Options API Masterclass

JavaScript: Passed by Reference vs by Value thumbnail image

Get access to the most comprehensive Vue.js video library in the world. Over 300 video lessons including the newest Vue 3 features.

JavaScript: Passed by Reference vs by Value

🚧 PLEASE NOTE: This masterclass is built with the Options API

The Composition API Masterclass is coming soon!

This lesson is not a Vue.js tutorial. Instead, we’ll go through an important concept in JavaScript. It is important to understand how variable types are stored and copied in JavaScript. They can either be copied by value or by reference.

If you know what this means, you can safely proceed to the next lesson.