JavaScript for Testers: Comparison, Logical, & Ternary Operators Explained

Опубликовано: 17 Февраль 2026
на канале: QA Thoughts
102
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Learn how to use Comparison and Logical Operators in JavaScript. Whether you are a QA Engineer moving into automation or a javascript beginner, understanding these logic flows is essential for writing test scripts.

In this video, we cover Relational Operators, Logic gates (&&, ||, !), and the conditional Ternary Operator. Code snippets used in this video require Visual Studio Code and Node.js.

Timestamps:
00:00 - Introduction
00:12 - Comparison (Relational) Operators explained
01:37 - Greater than and Less than
02:18 - Greater/Less than or Equal to
03:26 - Equality Operator (==)
03:50 - The Ternary Operator (?:) - Important!
04:56 - Logical Operators Intro
05:22 - AND Operator (&&)
06:08 - OR Operator (||)
06:46 - NOT Operator (!)

🔗 Helpful Links:

For Arithmetic and Assignment Operators, please watch
   • JavaScript for Testers: Arithmetic & Assig...  

Please watch below video to get idea about primitive data types
   • Primitive data types in JavaScript | Strin...  

Please watch below video to use javascript in vscode
   • Run JavaScript in VS Code | Code Runner Ex...  

This tutorial is part of the JavaScript series on QA Thoughts, designed to help manual testers and beginners master coding concepts.

#JavaScript #AutomationTesting #QAThoughts #LearnToCode #JavaScriptForTesters