Skip to main content
SimilarExport ZIP
100%

Cheap Tricks for Interaction

✓ Published1🌍 Public
Iinroadings
Last edited Feb 28, 2020
Created on Feb 27, 2020

This example demonstrates an interactive world map rendered with SVG using D3.ts topojson for geographic data and a world-atlas dataset. The map shows countries as light green paths with black borders, which turn red on hover via CSS. Users can pan and zoom the map through D3's zoom module, which applies a transform to the group containing all country paths. The code also generates a sphere background and adds country name tooltips from TSV data.

AI-generated description

Demonstrates fundamental DOM manipulation using D3.js by making a smiley face whose eyebrows move.

MIT Licensed

Similar vizzes

Loading thumbnail…

Cheap Tricks for Interaction

This example shows an interactive world map rendered with SVG, where each country is colored light green and the sphere background is dark blue. A D3 zoom behavior allows users to pan and scale the map by applying transform attributes to the map group. The code uses `d3.geoPath` with a natural Earth projection and TopoJSON data from the world-atlas package to draw country boundaries. A TSV file provides country names, which are displayed as tooltips via SVG `title` elements, and hovering changes the fill color to orange.

Aanuj1450
95% match
Loading thumbnail…

Cheap Tricks for Interaction

This example shows an interactive world map rendered with SVG, where hovering over a country highlights it in red and zooming is enabled through mouse or touch gestures. The visualization uses D3 v5’s `d3.zoom` to apply a transform to a group element, while countries are drawn using `d3.geoPath` with a natural Earth projection. Geographic data comes from the world-atlas TopoJSON and TSV files, which supply country boundaries and names for tooltips.

Rrealperoxid
95% match
Loading thumbnail…

Cheap Tricks for Interaction

This example presents an interactive world map using D3.js and TopoJSON. It displays country boundaries from the world-atlas 50m dataset, rendered as SVG paths using the `geoNaturalEarth1` projection and `geoPath`. The map supports zooming via the `zoom` function, which applies a transform to the grouped elements. Hovering over a country highlights it in red through CSS, and clicking the sphere logs an event to the console, while country names appear as tooltips from a TSV lookup file.

Vveagy
94% match
Loading thumbnail…

Cheap tricks for interaction

This example shows an interactive world map rendered in SVG using D3 v5, where countries appear in light green against a dark blue spherical background. Users can zoom and pan the map via a d3.zoom handler that applies SVG transforms to the map group. Natural Earth projection is applied through d3.geoNaturalEarth1, with country boundaries drawn via d3.geoPath. Country names come from a TSV file joined to TopoJSON geometry using topojson.feature, and hovering highlights a country in red via a CSS :hover rule.

JJason-Manbodh
94% match
Loading thumbnail…

Cheap tricks for interaction

This example shows an interactive world map rendered in SVG using D3 v5, where countries appear in light green against a dark blue spherical background. Users can zoom and pan the map via a d3.zoom handler that applies SVG transforms to the map group. Natural Earth projection is applied through d3.geoNaturalEarth1, with country boundaries drawn via d3.geoPath. Country names come from a TSV file joined to TopoJSON geometry using topojson.feature, and hovering highlights a country in red via a CSS :hover rule.

JJason-Manbodh
94% match
Loading thumbnail…

Cheap Tricks for Interaction

This example shows an interactive world map, where hovering over a country highlights it in red and reveals its name in a tooltip. The map uses a natural Earth projection rendered as SVG paths, with a blue sphere background. Interaction is powered by D3's `zoom` module for pan and zoom, while country boundaries and names come from the `world-atlas` dataset loaded via D3's `tsv` and `json` helpers. The `topojson` library converts the raw topology data into geoJSON features for rendering.

Jjons288
94% match
Loading thumbnail…

Cheap Tricks for Interaction

This example displays an interactive world map using D3.js to visualize countries with a graticule sphere. It loads geographic data from the world-atlas TopoJSON and TSV files, rendering country boundaries through `d3.geoPath` with a `d3.geoNaturalEarth1` projection. Hovering highlights countries in red, while the `d3.zoom` API enables pan and zoom interactions. The SVG output uses CSS for styling, with tooltips showing country names via D3's `select` and `append` methods.

AArriannePandaraoan
94% match
Loading thumbnail…

Cheap Tricks for Interaction

This example shows an interactive world map where hovering highlights countries in red against a light green base, with zoom and pan enabled for exploration. The visualization uses D3 v5 with a Natural Earth projection (d3.geoNaturalEarth1) and d3.geoPath to render country boundaries from TopoJSON world atlas data, linked to country names via TSV metadata. Interactions rely on d3.zoom for panning and zooming, while CSS :hover rules change country fill colors. The SVG-based map includes a blue sphere background, and the code loads data using Promise.all with d3.json and d3.tsv.

HHelenaShu
94% match