A tool for visualizing Execution Context, Hoisting, Closures, and Scopes in JavaScript.

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You're looking at a little tool that helps to visualize the step-wise execution of JavaScript code. This can help people new to programming understand the mechanical and structured way execution works in a visual way.

JS Scope Visualizer is the first of the «3 pilars project» inspired by Kyle Simpson. It allows the users to visualize JS scopes as colored bubbles. The main purpose of this project is helping new JS students to understand the scoping system and is intended for small snippets; however, it should be able to handle any script.

Jan 10, 2024 · GoJS is a feature-rich JavaScript/Typescript library for implementing interactive diagrams across modern browsers and platforms. GoJS makes constructing diagrams of complex Nodes, Links, and Groups easy with customizable templates and automatic layouts.

A tool for visualizing Execution Context, Hoisting, Closures, and Scopes in JavaScript.

May 3, 2012 · visualize execution context / scope chain, and even prototype chain. The motivation is simply because JS execution context, scope chain is usually confusing, especially for non-advanced guys. Visualization could make thing to be better understood.

for code result prediction-based exercises: the student predicts what result a piece of code will result in, and on failure gets to see why/how (and somehow recover -- possible idea: each time the student guesses wrong, a next (interesting) execution step is revealed?) What should it be?

Event Loop Explorer is a tool that helps to understand how JavaScript code is executed in the browser. It visualizes the Call Stack, Web APIs, Tasks, Microtasks, and Render phase.

Visualize Javascript.