filmov
tv
JavaScript Variables part 02 | let const var | JavaScript tutorials #education #tutorial #coding #js

Показать описание
#education #tutorial #javascript #webdevelopment #webdesign #frontend #coding #programming #javascripttutorial #js #react #reactjs #es6
Please like, share, and subscribe for any doubts comment below
Subscribe to our channels on YouTube now!
Follow us for more updates!
--------------------------------------------------------------------------------------
Disclaimer- Some contents are used for educational purposes under fair use. Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, or personal use tips the balance in favor of fair use.
--------
----------------- Contents of this video -----------------------------------
00:00 Intro
00:17 Declaration of variables (let, var, const)
00:51 Initialization of variables
01:51 How to run JavaScript file in VS Code using integrated terminal
02:38 const declaration
03:42 Updating values and explanation of JavaScript dynamically typed behavior
06:46 Assignment to const variables and more on const declaration
08:35 Camelcase convention of JavaScript for identifiers
09:25 undefined value
10:43 undeclared variables in JavaScript
11:14 undefined vs undeclared variables in JavaScipt
11:37 var re-declaration
12:46 let re-declaration
13:27 let vs var re-declaration
13:49 Good practice to use let declaration
14:23 End note
Please like, share, and subscribe for any doubts comment below
Subscribe to our channels on YouTube now!
Follow us for more updates!
--------------------------------------------------------------------------------------
Disclaimer- Some contents are used for educational purposes under fair use. Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, or personal use tips the balance in favor of fair use.
--------
----------------- Contents of this video -----------------------------------
00:00 Intro
00:17 Declaration of variables (let, var, const)
00:51 Initialization of variables
01:51 How to run JavaScript file in VS Code using integrated terminal
02:38 const declaration
03:42 Updating values and explanation of JavaScript dynamically typed behavior
06:46 Assignment to const variables and more on const declaration
08:35 Camelcase convention of JavaScript for identifiers
09:25 undefined value
10:43 undeclared variables in JavaScript
11:14 undefined vs undeclared variables in JavaScipt
11:37 var re-declaration
12:46 let re-declaration
13:27 let vs var re-declaration
13:49 Good practice to use let declaration
14:23 End note