D3 selections

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Last edited Sep 27, 2023

Created on Sep 27, 2023

This example demonstrates the basics of JavaScript arrays within an HTML page, using the Array constructor and the `push` method to add an element. It shows how the console logs the updated array length, illustrating array mutation and property access. The code relies on plain JavaScript and the browser’s console API, with no external libraries or rendering. The focus is on foundational scripting behavior, not data visualization.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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