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hello world

✓ Published0🌍 Public

Last edited Sep 22, 2015

Created on Sep 22, 2015

This example presents an interactive pie chart built with D3.js and Polymer Web Components, showing expense categories from a CSV file. The chart displays four data types—Restaurant, Entertainment, Rent, and Groceries—with each slice labeled and colored via an ordinal scale. Sliders next to each category allow the user to adjust the amounts, and the chart redraws in real time as values change. The visualization uses D3’s `d3.svg.arc` and `d3.layout.pie` to generate the arcs, while Polymer’s `polymer-element` encapsulates the chart logic and data loading via `d3.csv`. Rendering is done in SVG, with the chart’s dimensions fixed at 500 by 500 pixels.

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hello world

forked from <a href='http://bl.ocks.org/psealock/'>psealock</a>'s block: <a href='http://bl.ocks.org/psealock/a4f1e24535f0353d91ea'>D3js and Polymer Web Components</a>

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