Family Tree

Family Tree

This example presents a three-generation family tree as a static, animated diagram. Circular nodes, colored by generation (blue, red, brown), represent individuals, while black connecting lines show parent-child relationships. The visualization uses d3.stratify() to convert the flat parent-child data into a hierarchy and d3.tree() to compute node positions. Nodes and links animate into place via the `.transition().duration()` API, with all elements rendered as SVG.

SSweetierams

Family Tree (

This example shows an animated family tree built with D3.js v6. It visualizes hierarchical relationships between family members using a tree layout, with nodes as circles colored by generation depth and connected by lime-green links. The data is defined as an array of child-parent pairs, processed with `d3.stratify()` and `d3.tree()`. The SVG rendering animates path connections and circle radii using `transition().duration()`, and labels each node with the child name.

Ssrivalliwuyyuru

Family Tree

This example displays a family tree as a hierarchical node-link diagram, with nodes colored by generation and green curved links connecting parents to children. The visualization renders in SVG and uses `d3.stratify()` to convert flat parent-child data into a hierarchy, then applies `d3.tree()` to compute the layout. Node circles, connecting paths, and name labels are appended to the SVG using data-bound selections, with custom bezier curves drawn for each link.

TTejaswi@3271

Family Tree

This family tree visualization displays a hierarchical dataset of family members across several generations, with nodes colored by generation and connected by animated green links. Built with D3.js v6, the code uses the `d3.stratify()` utility to structure the parent-child data and `d3.tree()` to compute the layout. Nodes are rendered as SVG circles with a 1.5-second path-drawing transition, while text labels identify each person. Generation colors are assigned via a custom `setGenerations()` switch function, ranging from orange for the root to teal for deeper levels.

GGARIDIDEEKSHITHREDDY

Family Tree

This visualization displays a family tree using D3.js, with each node representing a family member and colored by generation level. The root, "cherry," branches to two children, which then expand into three generations of descendants. The code uses `d3.stratify()` to build the tree structure from the flat data and `d3.tree()` to calculate the node positions. SVG paths are animated to draw connections between nodes, while circles represent members with labels, all rendered on a grey background using SVG elements.

Cchandrakalavanukuri

Family tree

This example shows a family tree as a hierarchical node-link diagram, with colored circles representing individuals and curved paths showing parent-child connections. The visualization uses d3.stratify to convert flat data into a hierarchy and d3.tree to compute the layout, rendering nodes as SVG circles colored by their depth in the tree (pink, orange, or red) and labeling each with the person’s name. The code runs in a React environment with D3 v5, drawing all elements as SVG shapes.

Vvegurusaiprathyusha

Family Tree

This example shows a family tree with animated connections and labeled circular nodes on a green background. The tree is built from hardcoded parent-child data using `d3.stratify()` and laid out with `d3.tree()`. SVG elements render the visualization, with paths animating from source to target positions via `transition().duration(1000)`, while circles and text labels appear with a shorter transition. The code uses D3 v6 and appends all elements directly to the body.

SSohilaBheemReddy

Family Tree

A family tree visualization displays hierarchical parent-child relationships across four generations, with nodes colored by depth and labeled with character names. Each connection animates from a horizontal line into a diagonal link as the tree expands. The implementation uses D3 v6’s `d3.stratify()` to build the hierarchy from flat data and `d3.tree()` to compute layout positions, while SVG circles, text, and paths are rendered with transitions on `attr` for smooth node growth and link drawing.

LLG0498