Making a bar chart with D3.js!

Making a bar Chart

This example shows a simple bar chart of population data for the ten most populous countries, from China to Mexico, using D3.js version 5. The visualization renders rectangular bars via SVG, with each bar’s height and width set to a constant 300 pixels, regardless of the population value. The code loads data from a CSV file using `d3.csv`, converts the population strings to numbers, and appends the rectangles to the SVG container. The chart does not yet map data to scales or axes, displaying only the raw bars.

Llamiyaa

Making A Bar Chart

This example displays a horizontal bar chart of population figures for ten countries, from China down to Mexico, using a clean SVG rendering with steel-blue bars. The visualization is built with D3 v6, loading the dataset via `d3.csv` and scaling the population values by one thousand before rendering. It employs `scaleLinear` for the population axis and `scaleBand` for the categorical country labels, with axes generated by `axisLeft` and `axisBottom`. The layout applies explicit margins and transforms to position the chart within a fixed 960-by-500 viewport.

SSergio Eijben

PPedro Ernesto Tramontina

Making a Bar Chart

This example shows a horizontal bar chart of population by country, using a CSV dataset ordered from China to Mexico. D3 v5 functions `csv`, `scaleLinear`, and `scaleBand` map population values to bar widths and country names to row heights, while `axisLeft` and `axisBottom` render the axes. The SVG renders steel-blue rectangles with D3’s `selectAll` and data joins, with a fixed 960×500 viewport and margins defining the inner plot area.

Making a bar chart with D3.js

This example shows a horizontal bar chart of country populations using D3.js v5, with data loaded from a CSV file and rendered as SVG rectangles. The chart uses `d3.scaleLinear` for the x-axis population scale and `d3.scaleBand` for the categorical y-axis, with `d3.axisLeft` and `d3.axisBottom` to draw the axes. Population values are formatted by multiplying the raw CSV numbers by 1000, and the bars are styled with a steelblue fill.

Ppcbt1125

Making a bar Chart!

This example shows a horizontal bar chart of country populations. It uses D3.js v5 to load data from a CSV file and render SVG rectangles, with a linear scale for population values along the x-axis and a band scale for country names on the y-axis. The code demonstrates fundamental D3 DOM manipulation by selecting an SVG element, appending a group for margins, and binding data to rectangles.

Ppandeykriti

Making a Bar Chart

This example demonstrates a basic bar chart of country populations using D3.js v5 with SVG rendering. The visualization maps each country from a CSV data file to a rectangular bar, though the bars are uniformly sized rather than scaled to population values. The code imports `select`, `csv`, and `scaleLinear` from D3, loads the data asynchronously, converts population strings to numbers, and appends rectangles to an SVG container. The `scaleLinear` function is instantiated but not fully configured, and the bars are fixed at 300 by 300 pixels each.

JJSR2000

Making a Bar Chart with D3.js and SVG

This example displays a horizontal bar chart of country populations using D3.js v6 and SVG, with data loaded from a CSV file via `d3.csv`. It shows the population of each country scaled linearly on the x-axis and categorically on the y-axis using `scaleLinear` and `scaleBand`. The chart renders axes with `axisLeft` and `axisBottom`, and applies a fixed top, right, bottom, and left margin to position the plot area. Bars are appended as SVG rectangles with steelblue fill, and the code uses `select`, `max`, and `csv` from the D3 module.

XXin Li

Making a bar graph

This example builds a horizontal bar chart that displays population figures for ten countries, including China, India, and the United States. The visualization uses D3.js version 5 to select the SVG element and bind data from a CSV file, rendering each bar’s height and label through the library’s selection and scaling methods. The chart is drawn entirely as SVG, with a clean layout and no additional styling beyond the minimal CSS reset.

LLonwabo11