JavaScript Variables. 4 Ways to Declare a JavaScript Variable: Using var, Using let, Using const and Using nothing. Variables are containers for storing data (storing data values).Always declare JavaScript variables with var,let, or const. The var keyword is used in all JavaScript code from 1995 to 2015. The let and const keywords were added to JavaScript in 2015.
⭐️JavaScript Tutorial for beginners || Learn JavaScript Step by step in Hindi. JavaScript is the world's most popular programming language. JavaScript is the programming language of the Web. JavaScript is easy to learn. This tutorial will teach you JavaScript from basic to advanced.
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⭐️Table of Contents
00:00:00 Introduction
00:01:48 4 ways to declare JavaScript Variables Tutorial
00:03:31 var JavaScript Variables Tutorial
00:06:35 let JavaScript Variables Tutorial
00:09:22 undeclared JavaScript Variables Tutorial
00:13:04 const JavaScript Variables Tutorial
00:18:54 Assignment Operator JavaScript Variables Tutorial
00:21:46 Datatype JavaScript Variables Tutorial
00:34:45 Arithmetic JavaScript Variables Tutorial
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⭐️JavaScript Tutorial for beginners || Learn JavaScript Step by step in Hindi. JavaScript is the world's most popular programming language. JavaScript is the programming language of the Web. JavaScript is easy to learn. This tutorial will teach you JavaScript from basic to advanced.
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