click-to-center

100%

click-to-center

✓ Published0🌍 Public

Last edited Feb 9, 2016

Created on Mar 26, 2012

Clicking any US state shifts the Albers USA projection so that state becomes the center of the map, with a smooth animated transition re-drawing all state boundaries and borders. The visualization uses D3 v3’s `d3.geo.path` with a `d3.geo.albersUsa` projection, TopoJSON for state geometry, and SVG paths with click handlers. A background click re-centers the map, while clicking the already-centered state also returns to the default view.

AI-generated description

Part of a series of examples. See:

gpl-3.0 Licensed

Similar vizzes

Loading thumbnail…

click-to-center via transform

Clicking a U.S. state smoothly shifts the entire map to center that state, using a transform transition on a group element. The map renders TopoJSON state boundaries via `d3.geo.albersUsa` and `d3.geo.path`, while a click handler computes each state's centroid with `path.centroid` and animates the group's `translate` attribute over 750 milliseconds. Clicking the background or the already-centered state re-centers the view.

Mmbostock

90% match

Loading thumbnail…

mousewheel-zoom + click-to-center

This example demonstrates interactive zooming and panning on a map of the United States using mousewheel events and click-to-center functionality. The visualization uses an Albers USA projection rendered as SVG paths, with state boundaries drawn from TopoJSON data loaded via `d3.json`. D3’s `d3.behavior.zoom` handles wheel zoom and drag panning, while a click on any state triggers a smooth 700-millisecond transition that recenters the projection on that state’s centroid. The `d3.geo.path` generator updates the path data during both zooming and click-driven transitions, and the code explicitly manages the projection’s translate and scale properties to synchronize with the zoom behavior.

Mmbostock

85% match

Loading thumbnail…

click-to-zoom via transform

Clicking a US state smoothly zooms the map to that state, centering it and enlarging it fourfold; clicking again restores the full national view. The example builds an interactive state map with D3, using `d3.geo.albersUsa` for the projection and `topojson` to process geographic data. Zoom animation is driven by D3 transitions, which update an SVG `g` element’s `transform` attribute and adjust the stroke width to maintain visual consistency. State borders and a clickable background rect facilitate the interaction, with active states highlighted in orange.

FFrissAnalytics

84% match

Loading thumbnail…

Geo Map

This map of the United States lets users click a state to zoom in on it and click the background to zoom back out. The visualization uses D3.js v3 with the `d3.geo.albersUsa` projection and `d3.geo.path` to draw state boundaries from TopoJSON data loaded from a GitHub gist. Clicking a state triggers a smooth `g.transition()` that adjusts the scale and translate attributes, while the active state is highlighted in orange via CSS classes.

IIgathi

84% match

Loading thumbnail…

Zoom to Bounding Box

Clicking any U.S. state zooms the Albers USA projection to that state’s bounding box, while clicking the background or the active state resets the view. The code computes the path bounds via `d3.geo.path` and uses a `g.transition()` with a computed translate and scale to animate the viewport, adjusting stroke widths inversely to the zoom. It loads TopoJSON state boundaries and uses D3 v3’s `d3.geo.albersUsa` projection, rendering SVG paths with click handlers for interactivity.

Mmbostock

84% match

Loading thumbnail…

Zoom to Bounding Box II

This example demonstrates smooth zooming and panning over a map of the United States using Albers equal-area projection. Users click individual states, triggering a 750-millisecond animated transition to a bounding box around that state, while the map remains freely navigable via mouse drag and wheel zoom. The visualization uses `d3.geo.albersUsa` for projection, `d3.behavior.zoom` for interactive and animated transformations, and `d3.geo.path` to render state boundaries and a mesh overlay from the US TopoJSON data file. Active states highlight in orange, and stroke widths adjust dynamically during zoom.

Mmbostock

83% match

Loading thumbnail…

Untitled

This interactive map of the United States uses a D3.js geographic projection to display state boundaries, rendered as SVG paths from TopoJSON data. Clicking a state zooms in via a smooth `transition` that adjusts the group’s scale and translate attributes, while the clicked state is highlighted in orange. A click on the background resets the view, returning the map to its original scale and stroke width. The example relies on `d3.geo.albersUsa`, `d3.geo.path`, and TopoJSON’s `feature` and `mesh` methods.

CChase Hall

83% match

Loading thumbnail…

click-to-zoom via transform

Clicking a US state zooms to that state via a SVG transform transition, while clicking the background resets the view. The map renders TopoJSON data through `d3.geo.albersUsa` projection and `d3.geo.path`, with state borders drawn from a topology mesh. An orange highlight marks the active state, and stroke width inversely scales with zoom. The interaction uses a `g.transition()` to animate `translate` and `scale` attributes over 750 milliseconds.

Mmbostock

82% match