[animated charts] stocks from dataset
This animated visualization cycles through five chart types—area, empty area, multiple line, stacked, and stream—to display monthly stock prices for Microsoft, Amazon, and IBM from a CSV dataset. The sequence begins with a single area chart, then empties it to an outline, followed by a multi-line chart, a stacked area chart, and finally a streamgraph. Built with D3 v4, the code uses `d3.area`, `d3.nest`, and `d3.scaleOrdinal` to structure and render the data as SVG paths, with a `transition().duration()` driving the sequential playback.
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forked from <a href='http://bl.ocks.org/romsson/'>romsson</a>'s block: <a href='http://bl.ocks.org/romsson/57eb273e01761b829aaa95b28c8193c1'>loading multiple stock data from dataset</a>
forked from <a href='http://bl.ocks.org/romsson/'>romsson</a>'s block: <a href='http://bl.ocks.org/romsson/f60995ae128cca7b4e19b95ff28a51ea'>[animated charts] stocks from dataset</a>