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H1B Petition with Interactive Legend for Year

✓ Published2🌍 Public
Yyinhao0424
Last edited Oct 23, 2019
Created on Oct 23, 2019

This visualization maps H1B petition locations across the United States, with circles colored by petition year. An interactive legend on the right filters the map by year when hovered, dimming non-matching data points. The visualization uses React for component structure, D3’s `geoAlbers` projection and `geoPath` for rendering US state boundaries from TopoJSON data, and `scaleOrdinal` for color encoding. City coordinates come from a CSV dataset, rendered as SVG circles with opacity controls for the hover interaction.

AI-generated description

A map showing H1B petition in different years .

US map shapes are provided by US-Atlas CDN by jsDelivr.

The US map was inspired by Top Cocktail Ingredients with interactive legend

MIT Licensed

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