nicolekiamichi

@nicolekiamichi·3 public vizzes

Mouse Follower

A React component renders an SVG circle at the center of a 960×500 canvas. A mouse-move event handler logs the cursor’s client coordinates to the console, but the circle itself remains stationary. The example uses React’s `onMouseMove` prop and D3’s `arc` import, though D3 is not applied to the visualization. The SVG dimensions and circle properties are defined as constants, with no data source or interactive updating of the circle’s position.

Jan 14, 2022

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Loading and Parsing CSV Data

This example demonstrates how to fetch and display raw CSV data in the browser console. It uses the Fetch API to request a comma-separated file listing CSS named colors from a GitHub gist, then parses the response as plain text. The code defines an asynchronous `fetchText` helper that retrieves the data and logs it directly with `console.log`. No visualization or chart is rendered; the focus is purely on the loading and parsing workflow using standard web APIs.

Jan 14, 2022

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Smiley Face Part VI

A grid of eighteen randomly generated smiley faces fills the screen, each with varied eye positions, eye radii, and mouth thicknesses. The example demonstrates reusable React components for composing SVG shapes, with `Face`, `BackgroundCircle`, `Eyes`, `Mouth`, and `FaceContainer` managing the structure. D3’s `arc` API generates the mouth path, while `d3.range` drives the array of faces. Each face is rendered as a yellow circle with black stroke, and randomized parameters produce subtle visual diversity across the grid.

Jan 14, 2022