Operators in JavaScript

Type ConversionStrings

Operators are symbols that perform operations on values (operands). JavaScript has many types of operators for math, comparison, logic, and assignment.

Understanding operators is key to writing expressions and making decisions in code.

Arithmetic Operators

Perform basic math operations.

Increment and Decrement

Comparison Operators

Return true or false.

Logical Operators

Work with boolean values.

Assignment Operators

Operator Precedence

Operations are evaluated in a specific order (like in math: parentheses first, then multiplication/division, then addition/subtraction).

Quick Quiz

We have reviewed and checked the materials, but errors may still occur. The content is provided for educational purposes only, so use it at your own responsibility and verify with other sources if needed.

✨ Ask Lara — your AI study partner

Unlock personalized learning support. Lara can explain lessons, summarize topics, and answer your study questions — available from the Go plan and above.


Lara helps you learn faster — exclusive to ReadyTools Go, Plus, and Max members.

Track Your Progress 🚀

Learn more easily by tracking your progress completely for free.