Making a bar chart

Making a bar chart

A bar chart displays population estimates for twelve countries, sorted by country name along the y-axis and population magnitude along the x-axis. The visualization uses React with D3 v5, rendering SVG rectangles scaled by `d3.scaleLinear` and positioned with `d3.scaleBand`, while axes are generated via `d3.axisLeft` and `d3.axisBottom`. Data is loaded asynchronously from a CSV file using `d3.csv` and parsed into numeric values before rendering.

Jjeelong

Making a Bar Chart

This example shows a horizontal bar chart of population by country, using a CSV dataset with ten nations. The visualization renders as SVG within a React framework, with bars displayed in steel blue and axes labeled. The code builds the chart using D3 v5 APIs including `scaleLinear` for the x-axis, `scaleBand` for the y-axis categories, and `axisLeft` and `axisBottom` for tick marks. Data is loaded asynchronously with `csv`, then population values are multiplied by 1,000 before being mapped to bar widths.

Jjsong

Making a Bar Chart

This example demonstrates how to build a horizontal bar chart with D3 v6 in a React-compatible setup, visualizing population data for ten countries. The visualization uses `d3.csv` to load the dataset, `scaleLinear` for the x-axis, and `scaleBand` with padding for the y-axis. SVG rect elements are bound to the data and appended to a group with margins, while `axisLeft` and `axisBottom` render the axes. The chart shows population counts in thousands, with bars styled via CSS in steelblue.

JJacobU

Making a Bar Chart

This example shows a horizontal bar chart displaying population counts for several countries. The chart uses D3 v6 APIs including `csv` for data loading, `scaleLinear` and `scaleBand` for positioning, and `axisLeft` and `axisBottom` for axes. Rendered as SVG in a React project, the bars are appended as `rect` elements with dimensions determined by the scales. The data assigns numeric population values from a CSV file, multiplying them by 1000 before visualization.

MModalMBS

Making a bar Chart

This example displays a horizontal bar chart of country populations, with bars scaled proportionally to population values and country names on the vertical axis. It uses D3 v5 within a React-like structure, loading data from a local CSV file and rendering to SVG. The code employs D3’s `scaleLinear` for the numeric axis, `scaleBand` for categorical spacing, and `axisBottom` and `axisLeft` to generate tick marks and labels.

Ddamankwah

Bar Chart

This bar chart displays population figures for eight countries, with horizontal bars sized proportionally to each nation’s population. The visualization uses React with D3 v5, rendering SVG elements. The code loads data from a CSV file via `d3.csv`, then applies a `scaleLinear` for the x-axis and `scaleBand` for the y-axis categories. Axes are generated using `axisLeft` and `axisBottom`, while bars are appended through a D3 data join with steelblue fill styling.

Llanzosuarez

Making a Bar Chart

This example shows a horizontal bar chart of country populations using D3 v5 within a React framework. It renders SVG rectangles whose widths are scaled linearly by population values and heights by an ordinal band scale for countries. The code specifically uses `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` from D3, with data loaded from a CSV file. Population values are multiplied by ten during import, and the chart includes margins and unlabeled axes.

MMinh Nguyen

Making a Bar Chart

This example shows a horizontal bar chart of population by country, ordered alphabetically and scaled so the bar lengths are proportional to population values. Built with D3 v7 in React, it uses `select`, `csv`, `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to load data, map population to pixel widths and countries to vertical bands, then render SVG rectangles. The dark green bars are drawn inside a translated group with a margin-based layout. Population values from the CSV are multiplied by 1000 before scaling, and axes are placed with D3’s positioning transforms.

CConnor Trump