What I Learned Today

Learning: Understood what execution context is and how JavaScript handles code step by step.

Description: Learned that JavaScript creates a global context first and then a new context whenever a function runs. Each context has memory and code space. Variables and functions are stored before execution and then used when the code runs.

Key Takeaway: The idea of memory creation first and execution later made many things clearer about how JS behaves.

Personal Reflection: I always thought JavaScript just executes line by line but now I see how much happens behind the scenes. It made the language feel more organised than I expected.

Ujjwal Kumar Singh

What I Learned Today

Execution Context in JavaScript