Family Tree

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 shows a family tree visualization with nodes colored by generation and animated SVG paths connecting parents to children. The tree layout uses d3.stratify() and d3.tree() to compute node positions from the hierarchical data. Circles and text labels are rendered as SVG elements, with d3 transitions animating the connecting paths and node sizing. Generation colors are assigned via a custom switch function, and the SVG fills the browser viewport.

AAshrith Kudidhi

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

Family Tree

A family tree displays three generations of relatives as orange circles connected by green lines on a pink background. Using D3 v6, the code builds a hierarchical layout with `d3.stratify()` and `d3.tree()`, then renders SVG paths and circles with animated transitions. Node labels show each person's name, while the tree expands from a single root ancestor through children and grandchildren.

LLakshmipriya-kalapala

Family Tree

This example visualizes a family tree as a branching set of animated nodes and links on a black background. The SVG renders green circles for each person and straight lime-colored paths that connect parents to children, with names labeled inside the nodes. The code builds the hierarchy from an array of child-parent pairs using `d3.stratify` and `d3.tree`, then animates the paths and circles with `transition()` and `duration()`. Both the connections and nodes are appended to a single `<g>` element, and text labels are positioned using the tree’s computed x and y coordinates.

CCH SAMPATH

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 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

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.

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