Skip to main content
SimilarExport ZIP
100%

Color and size Legends

✓ Published0🌍 Public
MMauradion
Last edited May 21, 2021
Created on May 20, 2021

Two reusable legend components display color and size scales side by side. The color legend maps fruit names to hues using `d3.scaleOrdinal`, while the size legend uses `d3.scaleSqrt` with five ticks to show proportional radii. Both legends are implemented as ES6 modules that append SVG groups, circles, and text via data joins. The example demonstrates local module imports alongside D3 loaded from UNPKG, with styling applied through external CSS classes.

AI-generated description

An example showing the capabilities of VizHub:

  • Loads D3 via UNPKG.
  • Demonstrates use of import from "d3".
  • Demonstrates use of import from local ES6 modules.
MIT Licensed

Similar vizzes

Loading thumbnail…

Color and Size Legends.js

Two reusable legend components render D3 scales as SVG groups. A color legend maps ordinal fruit categories to circle fills using `scaleOrdinal`, while a size legend uses `scaleSqrt` with `ticks()` to generate circle radii. Both employ the enter-merge-exit pattern and rely on `selection.call()` to attach legends to the SVG. Text labels and circles are styled via CSS.

Xxsg13
94% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two reusable legend components in D3 v5: a color legend for ordinal scales and a size legend for quantitative scales. The color legend maps fruit names to distinct colors using `scaleOrdinal`, while the size legend uses `scaleSqrt` to represent numeric ticks as proportional circle radii. Both legends are rendered as SVG groups with circles and text, using `.call()` to apply the component functions. The size legend filters out zero values and reverses tick order to display larger circles first.

Nnkohdatavis
93% match
Loading thumbnail…

Color and Size Legends

Two reusable legend components demonstrate color and size encoding in D3 v5. The color legend uses `scaleOrdinal` to map fruit categories to distinct colors with fixed-radius circles, while the size legend uses `scaleSqrt` to map numeric values to circle radii. Both legends render as SVG groups with tick marks, using D3’s data join pattern and `.call()` to apply each component. The size legend filters out zero values and reverses tick order, with text offset dynamically calculated from each circle’s radius.

KKaavya Lakshmanan
93% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two custom legend components built with D3 v5 and rendered as SVG. A color legend uses `scaleOrdinal` to map fruit categories to distinct circle fills, while a size legend employs `scaleSqrt` with `ticks()` to encode numeric values as varying circle radii. Both legends bind data to grouped `<g>` elements, applying enter/merge/exit selections for dynamic updates. The code defines reusable functions `colorLegend` and `sizeLegend`, called via `.call()`, with text labels positioned using `textOffset`.

AAndreas Loew
93% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two reusable legend components rendered with D3 v5: a color legend for ordinal scales and a size legend for square-root scales. The color legend maps fruit categories to distinct colors, while the size legend visualizes numeric values using scaled circle radii. Both components use D3 selections and data joins to update legends dynamically. The code relies on `scaleOrdinal`, `scaleSqrt`, `scale.ticks`, and custom group elements with SVG circles and text labels, styled via CSS classes.

MMinwoo Pak
93% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two reusable legend components: a color legend for ordinal scales and a size legend for quantitative scales. The color legend displays four fruit categories with distinct colored circles, while the size legend shows five circular markers scaled by magnitude using `d3.scaleSqrt`. Both components render as SVG groups with nested circles and text labels, utilizing D3 v5 data joins. The legends are positioned manually within an SVG canvas, with text offset from circle centers for readability.

JJuyeonee
93% match
Loading thumbnail…

Color and Size Legends

This example demonstrates two reusable legend components rendered as SVG: a color legend for ordinal scales and a size legend for quantitative scales. The color legend displays fruit categories (apple, lemon, lime, orange) as colored circles, while the size legend uses a square-root scale to map numeric values to circle radii. Both legends are built with D3 v5, using `scaleOrdinal` and `scaleSqrt`, with custom functions that handle enter/merge/exit selections. The code imports `select` from D3 and renders the legends via the `call` method.

MMichał Szumnarski
93% match
Loading thumbnail…

Color and Size Legends

The example demonstrates two reusable legend components rendered as SVG: a color legend mapping fruit names to ordinal colors, and a size legend using a square-root scale with circular marks. Both legends are built with D3 v5, using `scaleOrdinal`, `scaleSqrt`, data joins with `selection.enter()`, and merge operations to update tick groups. The color legend draws lines labeled with fruit names, while the size legend displays circles sized by the scale with tick text offset by radius. Styling is applied via CSS classes for tick text and circle strokes.

Sshawnsrk
93% match