Skip to main content
SimilarExport ZIP
100%

COLOR AND SIZE LEGENDS

✓ Published0🌍 Public
Jjons288
Last edited Sep 29, 2018
Created on Sep 29, 2018

This example demonstrates two distinct legend styles: a categorical color legend and a quantitative size legend. The color legend uses an ordinal color scale to map fruit names to distinct colors, while the size legend uses a square-root scale to visualize numeric values through circle radii. Both legends are rendered as SVG groups with tick marks, using D3's `selectAll` and `merge` for efficient updates. The code builds legends from reusable functions `colorLegend` and `sizeLegend`, which append circles and text elements to an SVG canvas.

AI-generated description
MIT Licensed

Similar vizzes

Loading thumbnail…

COLOR AND SIZE LEGENDS

This example demonstrates two distinct legend styles: a categorical color legend and a quantitative size legend. The color legend uses an ordinal color scale to map fruit names to distinct colors, while the size legend uses a square-root scale to visualize numeric values through circle radii. Both legends are rendered as SVG groups with tick marks, using D3's `selectAll` and `merge` for efficient updates. The code builds legends from reusable functions `colorLegend` and `sizeLegend`, which append circles and text elements to an SVG canvas.

Jjons288
100% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two methods for building interactive legends in D3.js v5: a categorical color legend and a quantitative size legend. The color legend uses `scaleOrdinal` to map fruit names to distinct colors, while the size legend uses `scaleSqrt` to map a numeric range to circle radii. Both legends are rendered as SVG groups with circles and text labels, positioned via `translate` transforms. The reusable legend functions (`colorLegend` and `sizeLegend`) accept configuration objects specifying spacing, circle radius, and tick counts, allowing flexible customization within a single SVG canvas.

KKarkG
95% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two legend styles rendered side by side in SVG. A color legend uses a d3.scaleOrdinal to map categorical fruit names to distinct hues, with circles and offset labels. A size legend employs d3.scaleSqrt to map a continuous numeric domain to circle radii, generating ticks via sizeScale.ticks. Both legends are built with reusable functions that bind data to SVG groups, circles, and text elements, with styling applied through CSS classes.

Ccaydener
95% match
Loading thumbnail…

Color and Size Lengends

This example demonstrates how to create separate legends for categorical color encoding and quantitative size encoding. The color legend uses an ordinal scale to map fruit names to distinct colors, while the size legend uses a square-root scale to map numeric values to circle radii. The reusable legend components (colorLegend and sizeLegend) are implemented as D3.js functions that append SVG groups, circles, and text elements, with tick marks generated from the scale's domain and ticks API.

Ffloresh
95% match
Loading thumbnail…

Color and Size Legends

This example shows two custom legends for visualizing categorical and quantitative data: a color legend mapping fruit names to distinct colors, and a size legend mapping numeric values to circle radii using d3.scaleOrdinal and d3.scaleSqrt. The legends are rendered as SVG groups with circles and text labels, positioned via transform attributes. The code uses d3-selection’s enter/merge/exit pattern to bind data and update elements, with custom functions colorLegend and sizeLegend defining the layout and spacing.

Jjlongwellchc
95% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two distinct types of legends for data visualization: a color legend and a size legend. The color legend maps categorical fruit names to distinct colors using `scaleOrdinal`, while the size legend uses `scaleSqrt` to represent numeric values with proportional circle radii. Both legends are rendered as SVG groups, with circles and text labels positioned using `attr('transform', ...)`. The code employs D3 v5's selection and merge methods to efficiently update the legends, and the circles are styled with a black stroke for visual clarity.

MMihir Sawant
94% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two distinct legend types rendered side by side in SVG. A color legend uses `d3.scaleOrdinal` to map fruit categories—apple, lemon, lime, and orange—to distinct hues, with each entry displayed as a filled circle and label. A size legend uses `d3.scaleSqrt` to encode a numeric domain from 0 to 10 through varying circle radii, generating tick values via `sizeScale.ticks`. Both legends are constructed with reusable D3 functions that bind data to groups, updating circle and text elements on enter and merge.

WWarren-Fitzhenry
94% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two common legend types for D3 visualizations: an ordinal color legend for categories and a square-root size legend for quantitative values. The color legend maps fruit names to distinct colors, while the size legend encodes numeric values using proportional circle radii. Both legends are rendered as SVG groups using reusable functions that leverage D3's `scaleOrdinal`, `scaleSqrt`, and `selection.join` pattern for enter/update/exit handling.

Ssakhabutdinov
94% match