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wrapper objects

2 articles · Page 1 of 1

Sep 3, 2024 · Fundamentals

Understanding JavaScript Loop Optimization and Primitive Wrapper Objects

This article examines why storing a string's length in a variable can improve loop performance in JavaScript, explains primitive data types and their wrapper objects, and demonstrates the underlying mechanisms with code examples and timing tests.

JavaScriptLoop Optimizationperformance

0 likes · 5 min read

Understanding JavaScript Loop Optimization and Primitive Wrapper Objects

ITFLY8 Architecture Home

Mar 1, 2017 · Fundamentals

Understanding JavaScript Primitive vs Reference Types: Key Differences Explained

This article explores JavaScript’s primitive and reference types, detailing their immutability, assignment behavior, memory storage, comparison methods, and the role of wrapper objects, supplemented with clear code examples and diagrams to illustrate how values and objects are handled in memory.

JavaScriptMemory Managementprimitive types

0 likes · 10 min read

Understanding JavaScript Primitive vs Reference Types: Key Differences Explained