fresh block tp6

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fresh block tp6

✓ Published0🌍 Public

Last edited Dec 17, 2016

Created on Dec 16, 2016

This example demonstrates a series of experimental operations on JavaScript data structures, including `Map` and `Set`, within a D3.js v4 SVG visualization. It shows how duplicate entries in a `Map` with array keys are overwritten, and how a `Set` containing object literals treats them as unique despite identical properties. The code logs the size of the `Set` and iterates over its values, then converts a separate `Set` of mixed types into an array of node objects, adding an `id` property. The final section pushes similar objects into an array and logs its length and a property value, with no rendering beyond an initially blank SVG text element.

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