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d3Edge_V5-dataLoading-v0.3

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JJimMaltby
Last edited Jun 18, 2022
Created on Jun 18, 2022

This example demonstrates a custom data-loading module for D3 v5 that manages asynchronous CSV and GeoJSON requests through a dispatch system. It shows how to load Zurich transit delay data from a remote CSV file, clean the rows by parsing timestamps and coordinates, and expose the processed dataset via a public API. The code uses `d3.csv`, `d3.json`, and a `d3.dispatch` event bus to signal loading progress and readiness, with a placeholder page indicating when data is available for console inspection.

AI-generated description

Exploration of how to develop a data loader using dispatch in v5. https://bl.ocks.org/mbostock/3750941 https://stackoverflow.com/questions/55137893/d3-event-loaded-in-d3-version-4 using the data loader example from "developing the d3.js edge"

MIT Licensed

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