Ellipses

Ellipse

Three nested maps generate 100 overlapping groups of ellipses, each rendered as an SVG `<ellipse>` with swapped radii plus a central `<circle>`, positioned with random translations and rotations via React’s `transform` attribute. The React component `Ellipse` receives `rx`, `ry`, and `fill` props, with colors derived from loop indices to create varied RGB values. The visualization demonstrates layered geometric abstraction using React’s declarative JSX and SVG primitives, with no external data source.

63% match

Function argument evaluation

This example visualizes the scope and behavior of function arguments in JavaScript, specifically showing that function expressions are not hoisted. A small data array, `[1,2,3]`, is passed to `Array.prototype.map` with a function expression named `foo`. The visualization demonstrates that the callback executes correctly during the `map` call, but a subsequent call to `foo()` outside that scope throws a `TypeError` because the function name is only visible within its own body. The code relies on standard JavaScript language constructs rather than external visualization libraries.

TTheComfyChair

62% match

Ellipse

The visualization renders a grid of overlapping ellipse and circle shapes, composed through nested loops that map array indices to rotational transforms and RGB color values. Using React and SVG, the example constructs a repeating pattern where ellipses with swapped radii axes intersect with small circles, creating a layered geometric composition. The code leverages ReactDOM to render the SVG canvas, with randomized translation and rotation applied to each group, while the fill colors are derived from the loop index to produce a varied palette across the 10x10x10 iteration structure.

62% match

D3 Ellipses in SVG

This example shows a diagonal series of four blue ellipses positioned incrementally across an SVG canvas. The code selects the body element, appends an SVG container with fixed width and height, and binds an array of ellipse objects containing center coordinates and radii. Using D3 v4’s data join, it creates each ellipse via `selectAll("ellipse").data().enter().append("ellipse")`, then sets the `cx`, `cy`, `rx`, and `ry` attributes from the bound data. A CSS filter targets the first child ellipse to apply a blue fill.

Aarcox80

62% match

Ellipse

This gallery example renders a dense cluster of layered ellipses and circles within an SVG canvas. The visualization shows a repeated pattern of overlapping geometric shapes, with each instance offset by a transformed group and colored using a formula based on its index. The React component `Ellipse` draws two perpendicular ellipses and a circle, while the main `App` component generates nested loops to position and rotate these elements randomly. Using React and ReactDOM with SVG rendering, the code applies translations and rotations to create a chaotic, organic composition. The palette derives from the loop variable, producing varied red, green, and blue tints across the shapes.

Ellipse

A generative SVG visualization scatters 501 ellipses and circles across a 960-by-500 canvas with a green-to-black gradient background. Each pair is positioned randomly, rotated by an incrementing angle, and colored with RGB values derived from its index proportion. The React component renders nested `<ellipse>` and `<circle>` elements, with two overlapping ellipses per point to create varied shapes. The code uses React 16.10 and ReactDOM with programmatic loops and Math.random for placement.

Ellipse

A radial arrangement of overlapping ellipses and circles forms a dense, colorful geometric pattern. The example demonstrates React component composition, where an `Ellipse` component draws two crossed ellipses and a central circle using SVG elements. The `index.js` file generates a grid of these components through nested array maps, applying random translations, rotations, and RGB color values based on loop indices. The visualization uses React 16.10.0 and ReactDOM to render the SVG output into the DOM.

JavaScript basics

An empty SVG container awaits JavaScript logic that logs a series of console outputs, demonstrating variable assignment, object mutation, a for loop, and an arrow function with explicit return syntax. The code exercises basic language constructs—numbers, objects, and functions—without rendering any visual elements. The rendering approach is static SVG markup, while the observable behavior resides entirely in the browser’s developer console.

Aastrologyhesitant