{"version":"1.0","type":"rich","title":"Neurohackweek 2017 D3 Tutorial","description":"Five hardcoded numeric values render as a row of horizontal steel-blue bars using D3’s data join with `<div>` elements. On page load, each bar transitions its width from zero to its data value over one second. Hovering changes a bar’s background to black; clicking triggers a bounce-eased transition that enlarges the bar by 50% and updates the underlying array. The example demonstrates basic D3 v4 selection, `.transition()`, `.duration()`, and event handling with `mouseover`, `mouseout`, and `click`.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-cce51a233be42fb73dc909d6096bd3da?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}