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Symbol Articles

Page 1 of 1 (2 Articles)

Symbols in JavaScript and TypeScript

9/4/2019 • EN

Symbols in JavaScript and TypeScript

An explanation of the Symbol primitive in JavaScript and TypeScript, covering creation, uniqueness, and use cases.

JavaScript object properties primitive data types symbol TypeScript

Stefan Baumgartner

Why Do React Elements Have a $$typeof Property?

12/3/2018 • EN

Why Do React Elements Have a $$typeof Property?

Explains the purpose of React's $$typeof property, a security feature using Symbols to prevent XSS attacks in React elements.

jsx React react elements security symbol