M Haris Khan

@haris-1·2 public vizzes

Loading and Parsing CSV Data

This example demonstrates how to fetch and parse CSV data from a remote URL using modern JavaScript. The code fetches a plain-text file containing CSS named colors and parses it with `d3.csvParse`, logging the resulting array of objects to the browser console. It uses the Fetch API for asynchronous data retrieval and the D3 library for CSV parsing, with the URL pointing to a GitHub gist containing the data. No visualization is rendered; the example focuses solely on the data loading and parsing workflow.

Apr 26, 2021

Loading thumbnail…

Lets Make a Face

This visualization builds a smiley face from primitive SVG shapes using React and D3. It draws a yellow circle with a black border as the face, two small circles for eyes, and a path for the mouth generated with the `d3.arc` API. The code defines reusable React components, such as `BackgroundCircle`, and positions elements relative to a centered transform. The mouth is rendered as an arc with inner and outer radii, spanning a half-circle angle range, demonstrating how to compose geometric forms programmatically.

Apr 26, 2021