Skip to main content
SimilarExport ZIP
100%

The margin convention

✓ Published1🌍 Public
FFulvio Vigilante
Last edited Jul 15, 2021
Created on Jul 15, 2021

This example demonstrates a bar chart of the top ten countries by 2020 population, highlighting the margin convention by grouping all marks within a translated `<g>` element. The code uses React hooks (`useState`, `useEffect`) to load and parse CSV data via `d3.csv`, then applies `scaleBand` and `scaleLinear` to position rectangles. The SVG rendering relies on `d3.max` for domain scaling, while the inner dimensions are calculated from predefined margins, ensuring consistent spacing around the plot area.

AI-generated description
MIT Licensed

Similar vizzes

Loading thumbnail…

The Margin Convention

This example demonstrates the margin convention in D3 by rendering a horizontal bar chart of the top 10 countries by 2020 population from UN data. The chart uses SVG rectangles positioned with `scaleBand` and `scaleLinear` scales, nested inside a translated `<g>` group to offset the visualization from the SVG edges. React hooks like `useState` and `useEffect` manage asynchronous data loading via `d3.csv`, while the margin object explicitly defines padding for the plot area.

SSarah Elkeurti
95% match
Loading thumbnail…

The Margin Convention

This example demonstrates the D3 margin convention by rendering a horizontal bar chart of the top 10 countries by 2020 population, with a 50-pixel gutter on each side of the SVG canvas. The React app loads data from a CSV file using d3.csv, then uses scaleBand for the categorical y-axis and scaleLinear for the quantitative x-axis. Bars are drawn as SVG rectangles inside a translated group element.

MMaciek Sitkowski
94% match
Loading thumbnail…

The Margin Convention

This example shows a horizontal bar chart of the top 10 countries by population in 2020, loaded from a CSV file. The chart demonstrates the margin convention by offsetting a group of rectangles using an SVG transform. React state manages the asynchronous data loading with `d3.csv`, while the scales `scaleBand` and `scaleLinear` map country names and population counts to the inner chart dimensions. The bars are rendered as SVG `rect` elements within React’s declarative JSX structure.

KK3zter
94% match
Loading thumbnail…

The Margin Convention

This example demonstrates a horizontal bar chart of the top 10 most populous countries in 2020, using D3 scales to map population counts to bar widths and country names to vertical positions. The chart applies the margin convention, translating the SVG group by a fixed margin so the bars fit within the inner chart area. React state manages the fetched CSV data, loaded asynchronously via `d3.csv`, while `d3.scaleBand` and `d3.scaleLinear` handle the scales, and SVG `<rect>` elements render each bar.

Ddiska432
94% match
Loading thumbnail…

The Margin Convention

This example demonstrates the Margin Convention for bar charts, showing the top ten countries by 2020 population as horizontal bars. It loads data from a CSV file using `d3.csv`, then uses React state and the `useEffect` hook to fetch and store the data. The chart is rendered as SVG, with `d3.scaleBand` mapping countries to the y-axis and `d3.scaleLinear` mapping population to the x-axis. A margin object defines padding, and the inner chart area is translated accordingly using an SVG `<g>` transform.

Jjbruzzo
94% match
Loading thumbnail…

The margin convention

This example demonstrates the D3 margin convention by rendering a horizontal bar chart of the top 10 most populous countries in 2020, using data from the UN Population 2019 dataset. The code uses React state and the `useEffect` hook to load and parse the CSV via `d3.csv`, then applies `scaleBand` and `scaleLinear` for layout. It shows how to apply margins by translating an SVG `<g>` group with `margin.top` and `margin.left`, drawing gridlines from `xScale.ticks()` and styled `<rect>` elements for each bar. Rendering relies on React’s virtual DOM and SVG output.

Mmaxthamt
94% match
Loading thumbnail…

Margin Convention

This example demonstrates the margin convention for bar charts by displaying the top 10 countries by population in 2020. The chart uses React to render SVG rectangles, with D3’s `scaleBand` for the y-axis countries and `scaleLinear` for the x-axis population values. Data is loaded via `d3.csv` from a UN population dataset. A `<g>` element applies the margin translation, showing how inner dimensions are computed from the SVG width, height, and margin object.

SSai Phaltankar
94% match
Loading thumbnail…

The margin convention

This example demonstrates the margin convention in D3, a common pattern for reserving space around a chart’s plotting area. It renders a horizontal bar chart of the top 20 countries by 2020 population from a CSV dataset. The code uses React hooks to fetch and parse the data, then applies `d3.scaleBand` and `d3.scaleLinear` to map countries and populations to SVG rectangles. A `<g>` element is translated by the margin offsets, ensuring axes and labels fit neatly within the overall SVG canvas.

Rrvdv
94% match