growing dot to image

100%

growing dot to image

✓ Published0🌍 Public

Last edited Nov 27, 2019

Created on Nov 27, 2019

A single dot grows into a full-screen image. The example uses D3 v4 to animate a circle from a 10-pixel radius to a 100-pixel radius, while a rectangle fades in over it, filled with a pattern of the source image via `url(#image)`. The image is applied using an SVG `<pattern>` with `preserveAspectRatio="none"`, and both transitions use `.transition()` with `.duration()` and `.delay()`. The effect shows how a simple shape can reveal a complex bitmap, with the rectangle's opacity animating from 0 to 1 over one second.

AI-generated description

Built with blockbuilder.org

mit Licensed

Similar vizzes

Loading thumbnail…

expanding-circles

Expanding circles continuously appear across the screen, growing from tiny dots to large rings with random fill and stroke colors. The animation generates a new batch of circles every second, each positioned on a grid spanning the full viewport. The code uses D3’s selection, data join, and chained transitions with `transition.attr('r')` to animate radius, while leveraging `d3.shuffle` to randomize drawing order. The SVG rendering relies on D3’s `append` and `translate` helpers from the d3-starterkit, with colors generated by a custom `randColor` function.

11wheel

72% match

Loading thumbnail…

dot-size

Five square panels display a progression of dot-size textures, from fine to coarse, demonstrating how changing the radius and stroke width of a repeating circle pattern alters visual density. Each panel is filled using a distinct texture created with the D3 textures library, applied via `svg.call()` and referenced with `texture.url()`. The example uses D3 v5 to construct SVG rectangles, with circles generated programmatically as tiling patterns.

Zzoniyac

71% match

Loading thumbnail…

Create an animated rectangle with D3

This example demonstrates how D3 transitions can animate the properties of an SVG rectangle. An initially short, 100-pixel-wide rectangle grows in height from zero to 400 pixels over two seconds after a one-second delay, while its fill color changes from steelblue to a warm orange in a second transition. The code uses D3 v5’s `d3.select` to append an SVG element, `selection.append('rect')` to create the shape, and chained `transition()` calls with `.delay()` and `.duration()` methods. The rectangle is rendered directly in the browser via SVG, with all styling and timing defined imperatively in JavaScript.

NNita

71% match

Loading thumbnail…

500 glowing dots

Five hundred glowing dots scatter across a dark, square SVG canvas. Each dot consists of a larger outer circle filled with a cyan radial gradient and a smaller, brighter white inner circle created using SVG `radialGradient` definitions. A plain `for` loop generates the dots at random positions within a fixed boundary, using D3 v4 to append `circle` elements and apply CSS classes for styling. The result is a dense, luminous field of varied-sized orbs against a near-black background.

PPatrick Wojda

70% match

Loading thumbnail…

dot-density

Five square SVG rectangles display a graduated sequence of dot-density textures using the textures.js library for D3 v5. Each rectangle uses a `textures.circles()` pattern with progressively smaller circle sizes, from large to tiny dots, and applies the texture via `style("fill", t.url())`. The example demonstrates how varying pattern scale creates visual differentiation across identical shapes.

Zzoniyac

69% match

Loading thumbnail…

Create an animated circle with D3

A circle in an SVG transitions through a sequence of fill colors—red, steelblue, and orange—then shrinks to a radius of zero and expands back to its original size while turning black. The example demonstrates D3 v5's chained transitions, where each `transition()` call queues a new animation stage with specified `duration` and optional `delay`. The circle is appended to the body via `d3.select`, and its position and initial radius are set with SVG attributes, while styling from the page's CSS centers the content.

NNita

69% match

Loading thumbnail…

Dots

A force-directed simulation scatters and repels 300 small circles within a square field, with each new dot entering at the center and easing outward through an animated radius transition. The code uses the `d3.layout.force` API for physics, appends `circle` elements to an SVG canvas, and triggers a `transition` with a `Math.sqrt` easing function. Data points are generated procedurally with random offsets, and the simulation stops once the node count exceeds 300.

Mmbostock

68% match

Loading thumbnail…

D3 Transitions

D3 Transitions demonstrates animated circle transitions using D3 version 7. The visualization renders six fixed-position circles that grow from radius zero to their target sizes over two seconds, with staggered delays, then rapidly move between hardcoded coordinates using a 500-millisecond linear ease. The code uses `select`, `transition`, and `easeLinear` from `d3`, applying data joins with explicit enter, update, and exit handlers. Enter animations expand circles, updates reposition them, and exits shrink them before removal, all within a light green SVG backdrop.

CCurran Kelleher

68% match