Making a Bar Chart

Making a Bar Chart

A horizontal bar chart displays population estimates for ten countries, sorted from China to Mexico, using a blue SVG bar for each nation. The visualization loads data from a CSV file, converts population values to numeric form, and renders bars with D3 v5's `select`, `csv`, `scaleLinear`, and `scaleBand`. The chart includes `axisLeft` and `axisBottom` for labeled scales, with margins positioning the plot area. Bar lengths are proportional to population via the linear scale, while band padding creates spacing between rows.

MManinder Singh

Making a Bar Chart

This horizontal bar chart displays population counts for ten countries, ranked from China’s 1.4 billion down to Mexico’s 130 million. The visualization uses D3 v5 with `d3.csv`, `scaleLinear`, and `scaleBand` to map data to SVG rectangles, while `axisLeft` and `axisBottom` generate the axes. Population values from the CSV are multiplied by 1000 during loading.

Nntds12

Making a Bar Chart

This example shows a horizontal bar chart ranking the populations of ten countries, from China at the top to Mexico at the bottom. The visualization uses D3 v6 with the `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` APIs to position bars and axes within an SVG. Population values are loaded from a local CSV file and scaled by 1,000. The chart renders with steel-blue bars and labeled text, with margins applied to the SVG’s fixed dimensions.

NNathan Neelis

Making a Bar Chart

A horizontal bar chart displays population figures for ten countries, sorted in descending order from China to Mexico. The bars use a linear scale for population values and a band scale for country names, with axes labeled accordingly. Built with D3 v5, the visualization loads data from a CSV file, converts population strings to numbers, and renders the chart as SVG rectangles. The code employs d3.csv, d3.scaleLinear, d3.scaleBand, d3.axisLeft, and d3.axisBottom to construct the visualization.

Nnobuyamayoshi

Making a bar Chart

This example shows a horizontal bar chart of country populations, ranking ten nations from China to Mexico using data loaded from a CSV file. The visualization uses D3 v5’s `scaleLinear` for the x-axis, `scaleBand` for the categorical y-axis, and `axisLeft` and `axisBottom` to render axes as SVG. Population values are read as strings and multiplied by 1000 before being mapped to bar widths. Bars are appended as `rect` elements within a translated group, styled with steelblue fills via external CSS.

Ppengpenghub

Bar Chart

A horizontal bar chart displays population estimates for ten countries, with bars ordered from China at the top to Mexico at the bottom. Population values are read from a CSV file and scaled linearly, while country names are mapped to a band scale. The chart is rendered as SVG using D3 v5, with axes generated by `axisLeft` and `axisBottom`. The bars themselves are appended as `rect` elements with a steelblue fill, and the visualization includes margins and a padding between bars.

Mmerha-g-selassie

Making a Bar Chart

A horizontal bar chart displays population figures for ten countries, from China to Mexico, with population values in thousands. The chart uses D3 v7’s `scaleLinear` and `scaleBand` to map population and country names, respectively, and renders bars as SVG `rect` elements. Axes are generated with `axisLeft` and `axisBottom`, while data is loaded from a CSV file via `d3.csv`. Steel-blue bars with labeled axes present the ranked population data clearly.

黃黃歆善

Making a Bar Chart

A horizontal bar chart displays population data for ten countries, from China to Mexico, using a linear scale for population counts and a band scale for country names. The visualization includes axes generated with d3.axisLeft and d3.axisBottom, with margins applied to the SVG rendering. Data is loaded from a CSV file using d3.csv, and the population values are parsed and multiplied by 1,000 before being drawn as SVG rectangles with d3.scaleLinear and d3.scaleBand.

OOla Skoczylas