DStruths

@DStruths·2 public vizzes

Issues Ratings

The visualization displays public concern ratings for 40 political issues from 1974 to 2014, based on Ipsos MORI survey data. Users can toggle issues via an interactive legend, and a brushing slider below the main chart filters the time range. Lines are rendered using `d3.svg.line` with a basis interpolation, while axes, brushing, and mouse-tracking tooltips are built with `d3.svg.axis`, `d3.svg.brush`, and `d3.bisector` on an SVG canvas.

Oct 10, 2014

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Gist 121d4ca177a743cfedfd

This example uses Google's Visualization API to render an area chart tracking the number of Google search results for the term "data" from 2002 to 2012. The code loads the `corechart` package, creates a `DataTable` with year and result-count columns, and draws the chart inside a `<div>` with a smooth `curveType: "function"`. It sets custom styling for title, axes, and colors, and handles window resizing via `$(window).smartresize()` to redraw the chart responsively. The data is hardcoded in the script, with values rising from 7.39 million to 470 million results.

Oct 2, 2014