Tree diagram using images for nodes in v4

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Tree diagram using images for nodes in v4

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Last edited Nov 26, 2019

Created on Jul 31, 2016

This example shows a hierarchical tree diagram in which each node is represented by an image icon instead of the conventional circle or rectangle, with text labels placed to the left of internal nodes and to the right of leaf nodes. The code uses d3.tree, d3.hierarchy, and SVG path elements to draw the curved links between parent and child nodes, with link stroke colors derived from a "level" property in the data. Node images are added via the SVG image element, using an "icon" URL from each data object, while labels are positioned with d3’s enter selection and text anchors. The layout is sized to 660 by 500 pixels with margins, and the data is a static JavaScript object embedded in the page.

AI-generated description

This is a tree diagram with images used for nodes written with d3.js v4. It is based on the styled tree version here

This is designed to be used as part of documenting an update to the book D3 Tips and Tricks to version 4 of d3.js.

gpl-3.0 Licensed

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