The Complete Vue.js Course for Beginners - beforeUpdate and updated

The lecture covers the lifecycle methods 'before update' and 'updated', explaining their differences through a practical example. It involves setting up an H1 tag and a button to demonstrate counter logic. The instructor shows how to use the console for debugging and addresses issues with the update values, ensuring the correct differentiation between 'before update' and 'updated'.

Describe the process of how the counter is updated when the button is clicked.

What is the main difference between the before update and updated concepts as explained in the lecture?

Explain how the console is used to display the data and functions related to before update and updated.

How does the use of references in the console log function affect the output of the before update and updated values?

What steps are taken to ensure that the values of before update and updated are displayed differently in the console?