simple line chart from dataset
A simple line chart visualizes a small dataset of monthly values, displaying the trend over time with labeled points and a final value annotation. Built with D3 v4, it uses SVG for rendering and includes interactive hover effects that highlight individual data points with circles, reveal their values, and show dashed guide lines. The data comes from a local JSON file, and scales like `d3.scaleTime()` and `d3.scaleLinear()` handle positioning, while `d3.line()` draws the path.
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forked from <a href='http://bl.ocks.org/romsson/'>romsson</a>'s block: <a href='http://bl.ocks.org/romsson/855207ac5fb5c170de59b9c69ea56012'>simple line chart from dataset</a>
forked from <a href='http://bl.ocks.org/RomainCandy/'>RomainCandy</a>'s block: <a href='http://bl.ocks.org/RomainCandy/dfab01d96946b9a436630452e4c0add7'>simple line chart from dataset</a>