D3 Chart

D3 Making a Bar Chart

This example shows a horizontal bar chart of country populations using data from a CSV file. The chart loads population figures for ten countries, scales them by 1,000, and renders them as steel-blue rectangles with an ordinal y-axis and linear x-axis. The code uses D3 v6 APIs including `d3.csv`, `d3.scaleLinear`, `d3.scaleBand`, `d3.axisLeft`, and `d3.axisBottom` to bind data and draw SVG elements.

GGordon Yang

D3

This example shows a horizontal bar chart of population by country, from a CSV file listing country names and populations. It uses D3 v5 with an SVG layout created from a `scaleLinear` for the x-axis and a `scaleBand` for the y-axis. The rendering approach appends `rect` elements, calls `axisLeft` and `axisBottom` for the axes, and enriches the data by multiplying population values by 1000 before scaling. Styling is handled via CSS.

KKyllVis

D3

This example shows a horizontal bar chart of population data for ten countries, with population values scaled by a factor of 1,000. The visualization uses D3 v5 to load the CSV, create linear and band scales, and render SVG rectangles with axes. The code demonstrates `d3.csv`, `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom`, and the chart is built within a React context, with the SVG element targeted by `d3.select`. The bars are styled with steelblue fill, and axes are labeled with a custom font size.

JJeffrey Miiller

Making a Bar Chart!

This example displays a horizontal bar chart of country populations, with values read from a CSV file and scaled by 1,000. Using D3 v5, it employs `d3.csv` to load the data, `scaleLinear` and `scaleBand` to map population and country names to positions, and `axisLeft` and `axisBottom` to render axes. Rectangles are appended to an SVG group with margins, sized by the scales, and styled with a steelblue fill.

Vvsapro

Making a Bar Chart

This example shows a horizontal bar chart of country populations, with bars scaled to population size and country names on the y-axis. Using d3.csv to load data.csv, it parses population values as numbers, then applies d3.scaleLinear and d3.scaleBand for positioning. The chart renders in SVG, with d3.axisLeft and d3.axisBottom generating labeled axes and tick formatting via d3.format('.3s') for compact labels. Rect elements are appended and sized using the scales, with steelblue fill from CSS.

BBraja Gopal Das

Making a Bar Chart

This example shows a horizontal bar chart of population by country, with bars scaled linearly along the x-axis and sorted alphabetically along the y-axis. The code uses d3.csv to load the data, d3.scaleLinear and d3.scaleBand to compute positions, and d3.axisLeft and d3.axisBottom to render the axes via SVG. The bars are appended as SVG rect elements with a steelblue fill.

Bbattlescarredshogun

Making a Bar Chart

This example displays a horizontal bar chart of country populations using D3 v5, with the data loaded from a CSV file via `d3.csv`. The chart uses `d3.scaleLinear` for the x-axis and `d3.scaleBand` for the y-axis, rendering SVG rectangles with a steelblue fill. Axes are added with `d3.axisLeft` and `d3.axisBottom`, and the population values are incremented by a constant before rendering, as shown in the code.

Oonika123

Making a Bar Chart

This example shows a horizontal bar chart of country populations, using a bar’s length to encode each country’s population value and a band scale for country names along the y-axis. The chart is rendered as SVG with D3 v5, loading data from a CSV file via `d3.csv` and scaling the population values by 1000. Axes are created with `d3.axisLeft` and `d3.axisBottom`, while linear and band scales (`d3.scaleLinear`, `d3.scaleBand`) position the bars. The bars use a fixed steelblue fill, with margins applied to the plotting area.

DDan Henri