What is the execution context in JavaScript?
An example of an AI chatbot conversation about execution context in JavaScript.
Can you explain what execution context means in JavaScript?
Sure! Execution context is the environment in which JavaScript code is evaluated and executed. It includes the scope, variables, and the value of 'this'.
What are the different types of execution contexts?
There are three main types: Global Execution Context, Function Execution Context, and Eval Execution Context.
How does the execution context affect variable scope?
Execution context determines the scope chain, which affects how variables are accessed. Each function creates a new context.
Can you give an example of how execution context works?
Certainly! When a function is called, a new execution context is created, allowing it to access its own variables and the outer context.
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