hairibung

@hairibung·5 public vizzes

Customizing Axes

This example demonstrates how to customize axes in a bar chart showing the population of nine countries. The chart uses `d3.scaleLinear` for the x-axis population scale and `d3.scaleBand` for the categorical y-axis country labels. The SVG rendering includes left and bottom axes created with `d3.axisLeft` and `d3.axisBottom`. The code loads population data from `data.csv`, multiplies values by 1000, and renders steel-blue rectangles using the D3 v5 library.

Mar 11, 2020

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Making a bar Chart!

A horizontal bar chart displays population estimates for nine countries, sorted by descending population size, with country names on the y-axis and population counts on the x-axis. The visualization uses d3.csv to load the data and d3.scaleLinear, d3.scaleBand, d3.axisLeft, and d3.axisBottom to construct the scales and axes. Rectangles are appended to an SVG group, positioned and sized with the scales, and styled with a steelblue fill. The page also embeds a YouTube tutorial that explains the chart's creation.

Mar 10, 2020

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Let's make a face with D3

A smiling face is drawn entirely with SVG shapes, rendered as a yellow circle with a black stroke, two eyes, and an arc-based mouth. The code uses D3 v5 selections to append elements to an SVG canvas, importing `select` and `arc` from the D3 module. The `arc` generator creates the mouth with specified inner and outer radii and start/end angles. All shapes are centered using a group translation, with eye positions calculated from fixed offsets.

Mar 5, 2020

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Let's make a face with D3

This example demonstrates a playful SVG face created from basic shapes, showing how D3 can assemble and style elements on a canvas. The code uses `d3.select` to target the SVG container and applies a background color via the `style` method. Although the sketchy setup includes an embedded YouTube tutorial link, the visible implementation itself only loads D3 v5 and initializes a blank 960×600 SVG, ready for further drawing instructions. The face is not yet rendered in the provided code; instead, it serves as a starting point for interactive construction.

Mar 5, 2020

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Shapes and Colors with SVG and CSS

This example demonstrates how to construct and style basic geometric shapes—circles, rectangles, lines, and a path—using inline SVG elements and a linked CSS stylesheet. The drawing is scaled and translated via SVG `transform` attributes, with groups of shapes inheriting shared fills, strokes, and stroke widths from parent `<g>` elements. CSS classes further control the appearance of the polyline and path, specifying stroke color, line join, and line cap. The result shows how SVG’s native coordinate system and CSS presentational properties work together for crisp vector graphics.

Mar 5, 2020