Both Charts

100%

✓ Published0🌍 Public

Kkfhujosefsson@dons.usfca.edu

Last edited Apr 23, 2025

Created on Apr 23, 2025

This visualization presents two line charts showing COVID-19 case counts in five Scandinavian countries throughout October 2020. One chart uses a linear scale while the other displays the same data on a logarithmic scale, highlighting the different visual patterns each scale produces. Built with D3 v7, the code uses `d3.csv` to load data, `d3.scaleLinear` and `d3.scaleLog` for the axes, and `d3.line` to generate the SVG paths. Each country’s daily cases are plotted against the day of the month, with axes styled using `d3.axisBottom` and `d3.axisLeft`.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Black hat multiline chart

This example displays daily COVID-19 cases for five Scandinavian countries throughout October 2020 on a logarithmic scale. The black-background chart uses colored lines for Sweden, Denmark, Norway, Finland, and Iceland. The visualization loads CSV data via `d3.csv`, builds scales with `scaleLinear` and `scaleLog`, and renders paths with the `d3.line` generator. SVG elements handle axes, labels, a title, and a legend, demonstrating D3 v7's data-joining and axis APIs.

Kkfhujosefsson@dons.usfca.edu

87% match

Loading thumbnail…

Fork of Multiline chart

This fork of a multiline chart visualizes COVID-19 cases in five Scandinavian countries during October 2020. Each country gets its own small SVG chart displaying daily case counts as a line, with a shared color-coded legend and tooltip. The code uses d3.csv for data loading, d3.group to organize data by country, and d3.line with d3.scaleLinear for axes and paths. A d3-legend library creates the custom legend, and the tooltip appears on hover.

Kkfhujosefsson@dons.usfca.edu

85% match

Loading thumbnail…

White hat multiline chart

The chart displays daily COVID-19 case counts for five Scandinavian countries across October 2020, plotted as multiple colored lines over a shared day axis. It uses d3.csv to load the data, d3.line and d3.scaleLinear to generate the paths and coordinates, and SVG elements with CSS classes for styling. The y-axis shows case numbers, the x-axis shows days, and a legend identifies each country’s line color.

Kkfhujosefsson@dons.usfca.edu

85% match

Loading thumbnail…

Line Chart - Covid Cases per day in Sweden October 2020

This line chart shows the number of daily COVID-19 cases in Sweden for October 2020, with the day of the month on the x-axis and case count on the y-axis. The chart is rendered as an SVG using D3.js v7, loading data from a CSV file. The code creates linear scales for both axes, draws the axes with gridlines, and generates a steelblue line path via `d3.line()`. Axes and chart titles are added as SVG text elements, and the visualization automatically sizes to the browser window.

Kkfhujosefsson@dons.usfca.edu

84% match

Loading thumbnail…

Fork of Line Chart - Covid Cases per day in Sweden October 2020

This line chart tracks daily COVID-19 cases in Sweden during October 2020, with a shaded area under a monotone-smoothed curve, interactive hover points that reveal tooltips with exact values, and a dashed red line marking the average case count. The visualization also annotates the peak case day. Built with D3 v7, it uses SVG paths for the line, area, and axes, while d3.csv loads the external data and d3.scaleTime and d3.scaleLinear map dates and case numbers to positions. Responsive dimensions and hover transitions enhance the interactive experience.

NNita

82% match

Loading thumbnail…

Heatmap in D3

This heatmap visualizes monthly COVID-19 cases across Scandinavian countries for 2020, using a blue sequential color scale to encode case counts per country-month combination. The SVG chart, built with D3 v7, reads CSV data from a GitHub gist and renders axes, labels, and tooltips. It uses `d3.scaleBand` for positioning, `d3.scaleSequential` with `d3.interpolateBlues` for coloring, and the d3-legend plugin for the color legend.

Kkfhujosefsson@dons.usfca.edu

81% match

Loading thumbnail…

CovidCases

This visualization shows the cumulative number of COVID-19 cases in Sweden, Denmark, and Norway over time, displayed on a geographic map of Scandinavia. A date slider lets viewers scrub through the timeline, with each country colored according to a sequential orange-red scale that encodes case counts. The implementation uses d3-geo and d3.geoPath with a Mercator projection to render the map, while d3.scaleSequential and d3.interpolateOrRd handle the color mapping. Data comes from a JSON world geometry file and a CSV of daily case totals, grouped by date and country. Hovering over a country reveals a tooltip, though its text is not populated.

Kkfhujosefsson@dons.usfca.edu

79% match

Loading thumbnail…

Fork of Line Chart - Covid Cases per day in Sweden October 2020

This line chart visualizes the global unemployment rate trend from 1991 to 2023, using yearly averages calculated from raw data loaded via `d3.csv` from a Gist URL. The chart displays a smooth monotone curve (`d3.curveMonotoneX`) in steelblue, with an x-axis for years and a y-axis labeled with percentages. The implementation uses `d3.scaleLinear` for both axes, `d3.axisBottom` and `d3.axisLeft` for tick marks, and `d3.group` with `d3.mean` to aggregate monthly rates by year. The SVG rendering is responsive, with the chart width adapting to the viewport.

Kkfhujosefsson@dons.usfca.edu

78% match