Javascript Programming Tutorials, Guides & Best Practices
Explore 93+ expertly crafted javascript tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
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Tutorial
javascript
Primitive Data Types
The null value represents an intentional absence of any object value.
let currentUser = null;
console.log(currentUser); // nullDec 11, 2024
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javascript
Variables and Constants
In JavaScript, variables and constants are used to store data that your program can use and manipulate. This tutorial explains how to declare, initialize, and use variables and constants effectively.
Variables in JavaScript can be declared using three keywords: var, let, and const.
Dec 10, 2024
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