JavaScript Viewer

View, analyze, and understand JavaScript code with advanced syntax highlighting, real-time code statistics, and hierarchical structure visualization. Perfect for code reviews, debugging, and learning.

JavaScript Code Editor

Paste or type your JavaScript code below. The viewer will analyze and display code structure in real-time.

Code Analysis

Real-time statistics and metrics about your JavaScript code.

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Lines
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Characters
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Functions
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Variables
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Comments
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Classes

Code Structure

Hierarchical view of functions, classes, and code organization.

Select or input JavaScript code to view structure

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