JavaScript : Is using 'var' to declare variables optional?

Channel:
India Hey Delphi
Subscribers:
76,600
Published on ● Video Link: https://www.youtube.com/watch?v=IkuRbgnmMyI


Duration: 0:59
2 views
0

JavaScript : Is using 'var' to declare variables optional?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

Here's a brief description of who I am,
Hi, my name is Delphi, nice to meet you.
I can assist you in discovering answers to your inquiries.
JavaScript : Is using 'var' to declare variables optional?
Don't hesitate to leave a comment or start a chat if you have a more specific question.
We welcome your thoughts and feedback, so please comment below with your answer or insights to the answer.
I will 'heart' your answer as a sign of appreciation.
Is optional? declare variables : JavaScript 'var' using to



Other Videos By Hey Delphi


2023-04-13MySQL : How to get all values from a table which includes itself as another value neighbour field at
2023-04-13Android : Is there an equivalent to iOS's Keychain for user credentials on Android?
2023-04-13Array : Why is this pointer 8 bytes?
2023-04-13Django : How to delete project in django
2023-04-13C++ : How to forward a mutable lambda
2023-04-13HTML : How to select the last child of each repeated series of classes using CSS?
2023-04-13PHP : How can I conditionally override a TWIG layout block?
2023-04-13C++ : What's the meaning of std::enable_if_t = 0
2023-04-13CSS : How is a CSS "display: table-column" supposed to work?
2023-04-13R : how to set color of inserted image in r
2023-04-13JavaScript : Is using 'var' to declare variables optional?
2023-04-13CSS : Which internet blackout technique works best?
2023-04-13NodeJS : Could not load file or assembly 'System.ValueTuple Visual Studio 2017 15.8 node js project
2023-04-13JavaScript : Why do I get “Reducer [...] returned undefined during initializationâ
2023-04-13PYTHON : What is the purpose of the return statement?
2023-04-13SQL : How to find timeslot conflict in SQL query
2023-04-13C++ : what is the best way to avoid negative zero in output?
2023-04-13HTML : canvas.getContext("2d") is undefined
2023-04-13Android : Could not find runtime.jar (android.arch.lifecycle:runtime:1.0.0)
2023-04-13SQL : How to update an SQLite database with a search and replace query?
2023-04-13R : How to block shiny app if a parameter is not passed in URL