Fork of Fork by Yizhan Niu
This visualization explores U.S. state unemployment rates from October 2019 to September 2022. Users select a state from a dropdown menu to view its unemployment trend in an animated bar chart, while a geographic map displays the latest rates via blue dots sized with `d3.scaleLinear`. The bar chart updates smoothly using `d3.transition`, and hovering reveals tooltips. The map uses `d3.geoPath` with a topojson map and `d3.forceSimulation` for circle placement. Data is loaded via `d3.csv` from a gist.
AI-generated descriptionWe intend to visualize the unemployment rates of each state in the U.S. from October 2019 to September 2022.
We implemented a feature that allows users to select a state from the dropdown list on the top of the page so that they can explore the unemployment rate along the time. Whenever users move the month on a bar, a label of corresponding unemployment rate will appear.
We also explored the geographical distribution of unemployment rates using a map. The size of the blue dots represent the intensity of unemployment situation in that state.
Data Source: US Vaccination Data by State/Territory
Code Source: US Daily COVID-19 Vaccination Dashboard