Bar chart

Bar Chart

This chart uses a horizontal bar layout to display the top 10 countries from the 2019 UN Population dataset. React manages the asynchronous data loading from a CSV file, while D3 scales—specifically `scaleBand` for the categorical country axis and `scaleLinear` for the population values—determine the bar positions and widths. The SVG rectangles are rendered directly by React, with each bar’s length proportional to the 2020 population estimate. D3’s `csv` utility parses the remote data file.

Yyejichun@naver.com

Bar Chart Countries Population

This bar chart displays the top 10 most populous countries in 2020, using horizontal bars where length represents population. The visualization is rendered as an SVG via React, with scales created using d3.scaleBand for the y-axis and d3.scaleLinear for the x-axis. Data is loaded asynchronously from a CSV file containing UN Population data, fetched with d3.csv. Each country is drawn as a rectangle with width proportional to its population value.

OOleg Zhernovoy

Bar Chart

This bar chart displays the top 10 most populous countries based on 2020 UN Population data, with horizontal bars showing each country’s population count. The visualization uses React with D3 v5’s `scaleBand` and `scaleLinear` to map country names and population values to screen coordinates. SVG `<rect>` elements render the bars, while custom axis components generate tick marks and labels using D3’s `ticks()` and `format()` APIs, with population values formatted using the SI prefix format (e.g., “1.4B”).

Nnghosh319

Bar Chart

This bar chart displays the top 10 countries by population for 2020, using horizontal bars ranked from largest to smallest. The visualization is built with React and rendered as SVG, leveraging D3 v7’s `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis. Population values are loaded via `d3.csv` from a UN dataset and formatted with SI notation, converting “G” to “B” for billions. Axes are generated by custom React components, and hover tooltips appear through native SVG `<title>` elements.

GGabriel

bar chart

This bar chart displays the top 10 countries by 2020 population, with horizontal bars encoded by length and ordered by country name. The visualization uses React to manage state and render SVG elements, while D3 v7 handles data loading via `csv()` and scales through `scaleBand` and `scaleLinear`. Population data comes from a UN gist CSV file. Loading text appears until data arrives, and the chart currently lacks axis labels or text annotations.

MMalcolm Mead

Ddanielscheeper@gmail.com

Bar chart

This example displays the top 10 most populous countries for 2020 as a horizontal bar chart, using rectangular SVG elements scaled by population size. The data comes from a UN Population CSV file, loaded with `d3.csv`. React manages the component state and rendering, while D3 v7 provides `scaleBand` for country positions on the y-axis and `scaleLinear` for population on the x-axis, with `max` determining the domain.

Bar Chart

This visualization displays the top 10 most populous countries using horizontal bars, with country names on the y-axis and population values on the x-axis. It is built with React and D3 v5, using `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis, rendering as SVG. Population data comes from the United Nations World Population Prospects 2020, loaded via `d3.csv`, with tooltips showing formatted values. The chart includes styled axes and labels, with a teal fill for each bar.

Hhariveda-git

bar_chart

This example shows a horizontal bar chart displaying the top 10 countries by population in 2020, based on data from a UN population CSV file. The chart uses React with hooks to load and process the data, and renders bars as SVG rectangles scaled with D3’s `scaleLinear` and `scaleBand`. Axis ticks are drawn using D3’s `ticks()` method, and both countries and population values are labeled directly within the visualization. The bars are vertically centered on each band using the scale’s `bandwidth()` function.

Ssagar limbu