simple line chart from dataset

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simple line chart from dataset

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Last edited Nov 14, 2017

Created on Nov 10, 2017

A simple line chart visualizes a small dataset of seven monthly values from January to July 2016, showing a trend with peaks in May and dips in March and June. The chart uses an SVG canvas, with time parsed via `d3.timeParse` and formatted with `d3.timeFormat`, while an ordinal time scale on the x-axis and a linear scale on the y-axis map the data. The line path is generated by `d3.line`, and circles represent each data point. Hovering a circle highlights it in red, draws a dashed vertical guide line, and displays the value in bold text, all implemented with D3 v4 event handlers. The data comes from the included `dataset.json` file.

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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>

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