Circular Layout (Slider)

Circular Layout (Arc)

A circular layout of concentric arcs radiates outward from a central point, with each arc’s color shifting from brown to steel blue as its radius increases. The visualization encodes two linear scales—one mapping radius size and another mapping fill color—onto a grid of 180 rotated groups. Built with D3 v3, the code uses `d3.svg.arc` to generate each path segment, with `innerRadius` and `outerRadius` driven by the same scale. Rotating each group by successive 2-degree increments creates the full circular pattern. The data is generated synthetically via `d3.range`, not from an external source.

86% match

Circular Layout (Recursive)

A circular layout visualizes ten concentric rings, each divided into 90 wedge-shaped segments. The example derives these shapes recursively, with each ring’s path geometry generated from radial distances scaled from 180 to 240 pixels and angular slices of π/90 radians. Colors interpolate from brown to steelblue across the rings. The implementation uses D3 v3’s linear scales for radius and fill, and builds SVG paths via `d3.svg.arc` within nested `selectAll` and `enter` calls. The data is procedural, created with `d3.range(10)` for rings and angle increments.

80% match

D3.js Round Slider

This example shows a round slider built with D3.js, where a draggable handle moves along a circular track to represent a value. The visualization renders an SVG circle as the slider’s circumference and a small draggable dot that users can click and pull around the ring. The code uses D3’s `d3.drag` and `d3.event` to handle pointer interactions, calculating the handle’s position via trigonometric functions (`Math.acos`, `Math.sin`, `Math.cos`) based on its distance from the center. The slider’s state is stored in a simple data array, and the handle’s color changes from steelblue to red while dragging, as defined in the accompanying CSS.

PPhilippe Rivière

77% match

Circular Layout

The example shows a circular pattern of 180 radial spokes, each containing ten small circles that recede and shift in color outward from the center, producing a sunburst-like mandala effect. It uses D3 v3 to generate the SVG structure, with each spoke rotated incrementally via `transform` attributes. Circle positions and fills are mapped linearly through `d3.scale.linear`, transitioning from brown to steelblue along a radius of 180 to 240 pixels. All shapes have black strokes, and the rendering relies on SVG elements created through data joins on `d3.range` values.

77% match

Slider test 1

A range slider, built with the d3-simple-slider library, selects an interval on a horizontal axis. The slider’s default value is set between 0.015 and 0.02, and its current selection is displayed as a formatted percentage range in a paragraph. A D3 v6 SVG visualization renders the control, with the slider’s fill color set to blue. The underlying data, drawn from a CSV file, is not used in the interaction.

Llarsboergo

Drag Slider

This slider example demonstrates interactive color selection by dragging a circular handle along a horizontal track. The handle position maps linearly to hue values from 0 to 180 degrees, updating the SVG background color in real time. Built with D3 v4, it uses `d3.drag` for pointer interaction and `d3.scaleLinear` with clamping. A transition animates the initial hue from 0 to 70 on load, while tick labels show degree values. The visualization renders entirely in SVG, with layered track lines for visual depth.

Example of slider

A slider controls a dynamic scatterplot of 20 points, each representing a year from 2000 to 2020, with x and y positions generated randomly. The visualization shows how point positions change across years as the user drags the range input. The code uses D3.js v4 to bind data, create SVG circles, and update them via a transition. The slider’s input event triggers a filter on the pre-generated dataset, updating the circles’ coordinates and the displayed year label. Axes are rendered using d3.axisBottom and d3.axisLeft, with color mapping via d3.scaleOrdinal.

GGerardoFurtado

Range Slider

This example presents a range slider visualization that lets users drag a handle to select a numeric value between 0 and 100. A large circular dragger and a triangular pointer both respond to mouse drags, with a label updating to show the current percentage. The implementation uses the d3-marcon library for layout, along with d3-scaleLinear for mapping data values to pixel coordinates, d3-drag for interactive dragging, and d3-axisBottom for rendering the scale. The slider’s body, axis, and dragger are styled via CSS classes.

FFrissAnalytics